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Resource Based View of the Firm

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RBV Barney

Summary of the Resource Based View of the Firm. Abstract

Jay Barney (1986, 1991)

Birger Wernerfelt (1984)

RBV Barney: VRINEconomic theory holds that in the normal course, and in the absence of market imperfections, abnormal economic rents will get competed away by rivals or new entrants to an industry. The Resource Based View holds that firms can earn sustainable supra-normal returns if and only if they have superior resources and those resources are protected by some form of isolating mechanism preventing their diffusion throughout industry.


Edith Penrose's contributed to the RBV field as early as 1959, when she argued: "a firm is more than an administrative unit; it is also a collection of productive resources the disposal of which between different users and over time is determined by administrative decision. When we regard the function of the private business firm from this point of view, the size of the firm is best gauged by some measure of the productive resources it employs". And Birger Wernerfelt coined the term in 1984. However most scholars consider Jay Barney as the father of the modern RBV of the Firm  This theory suggests that there can be heterogeneity or firm-level differences among firms that allow some of them to sustain competitive advantage. Therefore, the RBV emphasizes strategic choice, charging the firm’s management with the important tasks of identifying, developing and deploying key resources to maximize returns.


Barney (1991: Firm resources and sustained competitive advantage) made clear that abnormal rents can be earned from resources to the extent that they are:

  • Valuable (when they enable a firm to conceive or implement strategies that improve its efficiency or effectiveness)
  • Rare (valuable firm resources possessed by large numbers of competing firms cannot be sources of either a competitive advantage or a sustainable competitive advantage)
  • Imperfectly Imitable (because of {a combination of} three reasons: unique historical conditions, causally ambiguous, social complex)
  • Non-Substitutable (there must not be strategically equivalent valuable resources that are themselves either not rare or imitable)

Differences may occur in the form of resources such as patents, properties, proprietary technologies, or relationships. Most scholars claim that it is only/mainly intangible resources that explain performance heterogeneity among firms and thus are the likely sources of competitive advantage. (Galbreath and Galvin recently discovered that while RBV theory largely associates firm performance with intangible resources, the association may not always hold true empirically. One explanation may be that the strength of some resources are dependent upon interactions or combinations with other resources and therefore no single resource—intangible or otherwise— becomes the most important to firm performance (Academy of Management Best conference Paper 2004 BPS: L6))


'VRIN resources' are tough to find. This becomes especially clear when we look at the work done on strategies sometimes characterized as 'economizing' (Porter, 1996). These include reengineering, enterprise systems, benchmarking, downsizing, and other similar approaches of efficiency. Unfortunately, such techniques are available to all competitors in an industry. They merely raise the bar for everyone, usually in a transparent way, and do not produce long-term competitive advantage.


There is a dilemma in attainable resources not being sustainable. Clearly valuable resources that sustain advantage must be inimitable -and therefore not available to those who do not already have them. Imitable resources, on the other hand, can be attained by their aspirants. But as soon as they show clear promise, they risk being competed away: their strength becomes their weakness. Thus attainable resources are not sustainable.


More recently, the dynamic capability perspective has extended the RBV to the realm of evolving capabilities. By developing capabilities based on sequences of path-dependent learning, a firm can stay ahead of its imitators and continue to earn superior returns (Dierickx and Cool, 1991; Teece et al., 1997). There is nothing to say, however, that most firms have the capacity to place themselves on a learning curve that would prevent rivals from leapfrogging them. To do so they would have to pick an optimal capability development trajectory that is (a) strictly path dependent to sustain first mover advantages, and (b) nonsubstitutable with an equally efficient trajectory. Bounded rationality conditions might obstruct the first aim, conditions of equifinality the second. Again the goal of inimitability is a highly demanding one, and begs the question of how to achieve it with assets, resources, or capabilities the firm does not already have. Thus notwithstanding major advances in the field of strategy, practitioners are left with a dilemma: how to develop sustainable advantage that is-for them-not in hand but nonetheless attainable.


A study by Danny Miller in Strategic Management Journal (Chichester: Oct 2003.Vol.24, Iss. 10; pg. 961) of a number of firms shows how some of them were able to build not so much on resources and capabilities as on asymmetries. Asymmetries are typically skills, processes, or assets a firm's competitors do not and cannot copy at a cost that affords economic rents. They are rare, inimitable and non-substitutable, although not connected to any engine of value creation, and, in fact, often act as liabilities. By discovering and reconceptualizing these asymmetries, embedding them within a complementary organizational design, and leveraging them across appropriate market opportunities, many firms were able to turn asymmetries into sustainable capabilities.

Compare with Barney's Resource Based View of the Firm: Core Competence  |  Delta Model  |  Parenting Advantage  |  SWOT analysis  |  Prahalad  |  Porter Five Forces  |  Kay  |  3C's  |  Bricks and Clicks  |  Twelve Principles of the Network Economy  |  Blue Ocean Strategy

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