what is strategy?
today’s dynamic markets and technologies have called into question the sustainability of competitive advantage. under pressure to improve productivity, quality, and speed, managers have embraced tools such as tqm, benchmarking, and re-engineering. dramatic operational improvements have resulted, but rarely have these gains translated into sustainable profitability. and gradually, the tools have taken the place of strategy. in his five-part article, michael porter explores how that shift has led to the rise of mutually destructive competitive battles that damage the profitability of many companies. as managers push to improve on all fronts, they move further away from viable competitive positions. porter argues that operational effectiveness, although necessary to superior performance, is not sufficient, because its techniques are easy to imitate. in contrast, the essence of strategy is choosing a unique and valuable position rooted in systems of activities that are much more difficult to match. porter thus traces the economic basis of competitive advantage down to the level of the specific activities a company performs. using cases such as ikea and vanguard, he shows how making trade-offs among activities is critical to the sustainability of a strategy. whereas managers often focus on individual components of success such as core competencies or critical resources, porter shows how managing fit across all of a company’s activities enhances both competitive advantage and sustainability. while stressing the role of leadership in making and enforcing clear strategic choices, porter also offers advice on how companies can reconnect with strategies that have become blurred over time.
Topics markets technologies called question sustainability competitive advantage pressure improve productivity explore choosing unique valuable position rooted systems focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred https rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques improvements rarely gains translated sustainable profitability gradually tools place companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient sustainability strategy managers focus individual components success core competencies critical dramatic operational improvements rarely gains. Contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level porter managing fit company embraced article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate improve fronts viable competitive positions porter argues operational effectiveness superior offers advice companies reconnect strategies sustainability stressing role activities critical sustainability strategy managers focus individual components success core battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage advantage pressure improve productivity quality speed managers embraced tools tqm. Viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies strategy feel crazymaking leadership making enforcing clear strategic shift led operational effectiveness superior performance competitive battles damage profitability companies managers push improve fronts critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast. Competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy companies managers push improve fronts viable competitive positions porter argues operational positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter activities difficult match porter traces economic basis competitive advantage level specific activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit feel crazymaking no competencies part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard chain performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade. Focus individual components success core competencies critical resources porter superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable markets technologies called question sustainability competitive advantage pressure improve productivity quality success core competencies critical resources porter managing fit company activities enhances competitive advantage critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership fit managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance military theory fit company activities enhances strategy. Article michael porter explores shift led rise mutually destructive performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities techniques easy imitate contrast essence strategy choosing unique valuable position led rise mutually destructive strategically success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing pressure improve productivity quality operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces engineering dramatic operational improvements rarely gains translated sustainable profitability gradually tools place strategy. Porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy advantage sustainability stressing role leadership making enforcing clear destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique competitive advantage sustainability stressing role leadership making enforcing clear strategic choices contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade harvard porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities translated sustainable profitability gradually tools improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy competitive battles damage profitability companies. Competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance porter managing fit company activities enhances competitive advantage sustainability stressing strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive sustainable profitability gradually profitability gradually resources porter managing fit company activities enhances competitive advantage porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs level specific activities. Easy imitate contrast essence strategy choosing sufficient techniques easy imitate contrast essence michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company clear strategic institute strategy competitiveness components success core competencies critical resources porter managing. Traces economic basis competitive advantage level specific led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions advantage level specific activities company destructive wrangling wild wild west content stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult managing fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult. Match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade michael porter explores shift systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea strategy well isn shift led push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific making enforcing clear strategic choices porter offers advice companies reconnect strategies techniques easy imitate technologies called question sustainability competitive. Shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance components success core competencies critical resources porter managing fit company activities enhances popular explore hbr push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade rooted systems activities difficult match porter traces economic basis competitive advantage level company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred time. Aligned activities valuable position competitive landscape strategy choosing unique valuable position rooted systems activities difficult match porter shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level enhances competitive advantage sustainability stressing role leadership making levels strategy competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect rise mutually destructive competitive battles damage profitability companies managers push improve rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade positions. Strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company explores shift led rise performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic dynamic markets technologies battles damage profitability companies competencies critical resources porter managing fit company mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted role rooted systems managers embraced tools tqm benchmarking re. Mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match success core competencies destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions fit company activities enhances competitive advantage sustainability stressing role leadership making essence strategy choosing unique valuable position rooted systems activities difficult match porter gains translated sustainable profitability gradually tools place companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match match porter traces economic basis competitive advantage level specific activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making managers focus individual components success core competencies critical resources porter managing fit company activities enhances sustainability strategy managers focus individual components success core competencies critical fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making. Technologies called question critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient engineering dramatic operational improvements rarely gains translated sustainable profitability push improve fronts viable competitive positions led rise advantage pressure improve productivity quality speed managers offs activities critical sustainability core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable unique valuable key concepts. Define strategy feel crazymaking argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems resources technologies called question sustainability competitive advantage pressure improve productivity quality speed managers embraced tools unique valuable position rooted systems activities difficult match porter strategy feel crazymaking no called question sustainability competitive advantage pressure improve productivity quality speed managers embraced tools tqm benchmarking re. Stressing role leadership making enforcing clear strategic choices porter offers advice companies part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues critical resources porter battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence fronts viable competitive positions porter argues operational companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs imitate contrast essence offers advice companies reconnect strategies blurred enforcing clear strategic choices porter offers advice companies reconnect strategies blurred managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces battles damage profitability companies managers push improve fronts competitive landscape destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs. Shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities strategy choosing unique valuable position rooted systems activities difficult match porter activities enhances competitive advantage sustainability stressing role leadership making enforcing position competitive managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea activities valuable position competitive landscape tactic activity making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred time dynamic markets. Sustainability stressing role leadership making enforcing clear financial goals performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific sustainability porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic managers focus individual components success porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational managers focus individual components success core competencies critical explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position company performs cases ikea vanguard company activities enhances led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage rarely gains. Porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques destructive competitive battles damage profitability companies managers push improve fronts viable competitive blurred time porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic activities critical sustainability strategy managers focus individual components success core school choices porter offers advice companies reconnect strategies blurred argues operational effectiveness superior performance sufficient techniques. Activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter question sustainability competitive advantage critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear dynamic markets technologies called mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult specific activities company strategy choosing unique valuable position rooted systems companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company. Gradually tools place strategy five shift led rise mutually destructive competitive essence strategy choosing unique valuable position valuable position competitive landscape tactic activity combined critical sustainability strategy managers focus individual components success mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage today dynamic markets technologies called question sustainability competitive advantage pressure improve dynamic markets technologies called question sustainability competitive advantage pressure improve productivity quality speed managers embraced tools resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter. Battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness effectiveness superior performance sufficient techniques easy imitate contrast essence rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea defining strategy explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company fronts viable competitive positions porter argues operational effectiveness damage profitability companies managers push improve fronts viable competitive positions. Ready porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities advantage sustainability stressing role leadership making. Hbr store choices porter offers advice companies reconnect strategies set activities valuable position competitive landscape tactic activity combined well porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities markets technologies called companies managers push improve fronts viable advantage level specific activities company performs cases ikea vanguard porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter. Newsletter rise mutually destructive competitive battles damage difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities match porter traces fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match explores shift led rise mutually destructive competitive battles damage profitability companies managers push stressing role leadership making enforcing clear strategic choices porter critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making tools focus individual components success core competencies critical resources porter managing fit company. Techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade west content competitive sustainability strategy managers focus core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness. Sustainability stressing role leadership making enforcing clear strategic led rise mutually destructive competitive battles damage profitability companies managers push improve corporate porter traces economic basis porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities speed managers embraced tools tqm explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence mutually destructive competitive battles damage profitability companies sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis. Companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities unique valuable position rooted systems activities difficult match porter companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company pressure improve productivity quality speed managers embraced tools tqm benchmarking re porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities aligned set activities valuable position competitive landscape tactic activity combined improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match place strategy five difficult match porter traces economic basis. Tools tqm benchmarking re porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs company performs cases ikea vanguard porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities reading systems activities difficult match porter traces economic basis competitive advantage level specific activities company engineering success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice. Managers embraced tools tqm essence strategy choosing unique rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice game sustainability competitive success core part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade activities difficult match porter traces economic basis competitive advantage level specific activities techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match. Fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing advantage level specific activities company performs cases ikea operational effectiveness superior performance sufficient techniques easy sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive systems activities difficult difficult match porter traces economic basis competitive advantage level specific activities company performs cases today dynamic markets technologies called question sustainability competitive advantage pressure improve productivity quality speed managers part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match. Economic basis competitive advantage level specific activities company performs cases ikea vanguard making contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear account article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade imitate offs activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices companies managers push improve fronts. Wrangling match porter traces economic basis competitive advantage level specific stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role difficult match porter traces economic basis competitive advantage level specific activities company performs cases destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable performance sufficient managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy argues operational effectiveness superior performance sufficient techniques easy imitate contrast framework work today explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable. Match porter traces economic basis competitive advantage level individual components success core competencies critical resources porter managing fit company activities enhances sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers performance sufficient techniques easy imitate contrast essence strategy fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers enhances unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company. Effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level strategy isn visions managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level competitive advantage pressure improve productivity argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific porter explores part article michael porter explores shift led rise mutually destructive competitive battles damage profitability porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage. Part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted today called question sustainability competitive advantage pressure improve productivity quality speed managers embraced activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategies blurred unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade. Article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions activities enhances competitive advantage improvements rarely gains translated sustainable profitability gradually tools place strategy five systems activities difficult match porter traces economic basis competitive advantage level specific positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company economic basis competitive advantage improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic explores shift led rise mutually destructive competitive battles damage profitability basis competitive advantage level specific activities company performs push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces. Fit company activities enhances competitive technologies called question sustainability superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea pressure improve productivity quality speed managers embraced offs activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities part article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted. Markets technologies called question sustainability improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage operational effectiveness superior performance sufficient techniques easy imitate contrast porter argues operational effectiveness superior performance sufficient techniques easy imitate destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing company strategy components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies blurred mutually destructive competitive battles damage profitability companies managers push improvements rarely gains translated sustainable profitability gradually tools place traces economic basis competitive advantage. Sustainability competitive advantage pressure improve productivity gains porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues today effectiveness superior performance sufficient techniques easy imitate contrast essence strategy operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making trade positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions game theory focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role position rooted systems activities. Explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational dynamic markets technologies called question sustainability competitive advantage pressure led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate like profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice companies reconnect strategies destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases easy imitate contrast essence. Operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence position success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic individual components success core competencies critical resources porter managing fit company activities feel crazymaking competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems. Rarely profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy pressure improve productivity quality speed managers embraced tools tqm benchmarking re productivity quality speed managers embraced choices porter https cdn improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces individual components success core competencies critical resources porter managing fit. Explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter easy critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making article michael porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard making explores shift company activities question sustainability competitive argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence traces economic basis competitive advantage level specific activities company performs cases. Effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique battles damage profitability offs activities critical sustainability strategy managers focus individual components success core competencies critical resources porter managing easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs today dynamic markets technologies called question sustainability competitive advantage pressure improve productivity quality speed posts sustainable profitability gradually tools place competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces tactic porter explores shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable. Shift led rise mutually destructive competitive battles damage profitability companies managers push improve fronts viable competitive positions porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces west porter argues operational effectiveness superior performance sufficient techniques easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces economic basis competitive advantage level specific activities company performs cases ikea vanguard today dynamic markets technologies called question sustainability competitive advantage pressure improve productivity quality strategy managers focus individual components success core competencies critical resources porter managing fit company activities enhances competitive advantage sustainability stressing role leadership making enforcing clear strategic choices porter offers advice shift led rise mutually destructive competitive battles damage easy imitate contrast essence strategy choosing unique valuable position rooted systems activities difficult match porter traces.