Abstraction
 
It  talks about basic concepts of strategic management company that is  competitive advantage in improving corporate performance by  resource-based view perspective. Results  of a study of one of the main factors in competitive advantage which  revealed that the role of innovation, especially in conditions of market  competition that increasingly tight in the era of the 20th century  this.
 
Along with these  discussions, is described in a simple easy to understand, regarding the  development of the concept of resource-based view in strategic  management as well as the birth of a new perspective of comparative  advantage in the management firm corporate strategy.
INTRODUCTION
 
In  the context of discussion of the strategies necessary to first note  again, that the company's strategy was always there are three elements,  namely: where the company is currently located, where the company aims,  and how the company achieve that goal.
The  first element, which the company is currently located, will talk among  others about the market and competitive position, capabilities and power  resources, as well as the company's performance today. While  the second element of corporate goals, and lastly, how do companies  achieve this goal by developing and executing strategy.
 
In general, the company's strategy consists of components of offense and defense. Attack  means trying to compete with competitors that already exist in the  market, while the second element means to withstand the pressure of  competitors and all the things that threaten the sustainability of the  company has had in the market.
 
COMPETITIVE ADVANTAGE
 
In 2004, Arthur Thompson et al. in  a book entitled Strategy: Core Concept, Analytical Tools, Readings,  said that in terms of achieving corporate objectives, quality  diketegorikan strategies can be powerful or superior strategy, and  strategy of the weak or does not have an advantage over competitors  strategy. The quality of this strategy covers two  areas of application of the external area, which is related to the  market, and the internal areas concerning the creation of competitive  advantage (competitive advantage).
Basic Concept of Competitive Advantage
 
With  this competitive advantage, companies will eventually be able to win  the competition in the market and took advantage with a maximum. While  no competitive advantage, companies will be easily defeated by  competitors and even deterioration of financial conditions will occur at  the company itself.
 
In practice the  business world, competitive advantage are constantly being created and  developed by each company in the competitive marketplace. But  on the other hand when a company managed to create a competitive  advantage, often occur practices impersonation / imitation by its  competitors, and vice versa.
 
A simple example is in the banking industry. Where  in the current era of competition every bank in this industry is  certainly using information technology to support its business. For  example, during the internet banking has not been commonly used in  banking services, Bank A, build competitive advantage by using Internet  banking features to improve services to its retail customers. The  goal is by the number of retail clients interested in this service may  cause an increase in funding retail portfolio in the composition of the  Third Party Funds (DPK). But it does not last  long, this can be emulated by other competitor banks in this industry in  droves to implement internet banking.
 
From  the example above, there is the essence of the creation and development  of competitive advantage is an activity that must be done in a  sustainable and trending to the competitive advantage that is not easily  imitated, so that companies always have more value in the eyes of  consumers compared with the pesainya, ie sustainable competitive  advantage.
 
Back to the competitive  situation faced by Bank A on top, one competitive advantage that can  currently be categorized as a difficult imitated is the competitive  advantage in terms of service. These services  include hospitality, the attitude of frontline staff are nice and  polite, transaction convenience, and the factors other service quality.
 
By  having a competitive advantage that is difficult to imitate by  competitors, the company's performance can be better motivated. Consumers  will choose the product or service that is cheaper, high quality, and  best suited to their needs and desires, where it is formed from a  competitive advantage, and ultimately will improve the performance of  companies that have them.
Intensity of Competition in Innovation and Competitive Advantage
 
In a market with increasing competition and dynamic, innovation is vital to be possessed by every company. Porter  (1990) states that at the end of the 20th century, is the phase where  the industry will be oriented to innovation (innovation-oriented), and  in this phase enterprise competing in the market will quickly raced in  innovation (He, 2008).
 
He et al. (2008)  make the comment that a concept of the importance of innovation in  affecting the competitive position and performance of a company, to  include also components of the intensity of competition in it. To  test this concept, an empirical study conducted on 238 optoelectronic  firms in Wuhan East Lake High-Tech Development Zone, China.


The study found that innovation has a positive relationship with firm performance. This is supported by many other studies. One  result of this study is that innovation in technology and products,  also to do with resource-based view in creating a valuable resource,  rare, and difficult to imitate by competitors, to drive corporate  performance (H1). Likewise, the market  position of excellence, innovation has a positive relationship, where  innovation, among others, to create new value for consumers and cost /  price is more efficient (H2). The next relationship is that the primacy of the market position also has a positive relationship with firm performance. Excellence,  which among other positions due to the added value perceived by  consumers will give a positive influence on satisfaction and their  loyalty to the products offered by the company, which in turn will  encourage the return on investment (return on investment) firms (H3).
Porter  (1980) states that the intensity of competition (competitive intensity)  is the level of competition faced by firms in the market. This  can be reflected as price competition, advertising, the number of rival  products, and supplementary services provided by competitors (He et  al., 2008). The higher the intensity of competition, the higher the need for innovation. To  illustrate the relationship between these components, can be formulated  that the higher the intensity of competition, the more closely the  correlation between innovation with firm performance (H4), and the  higher the intensity of competition, the more closely is also a  correlation between innovation with excellence in the competitive  position of companies in the market ( H5).
DEVELOPMENT OF RESOURCE-BASED VIEW
In  its development, in a simple, theory-based resource based on the six  things: resources, strategic factor markets, strategy, superior  performance, economic rents, and competitive advantages (Barney et al.  2001).
Resource (resource) shall include  tangible and intangible assets used by the company in running the  strategy that has been structured to achieve its objectives. Companies  develop or obtain these resources from the strategic factor markets  (Barney, 1986a), where this market can be perfectly competitive or not. This resource is only valuable when to use it is said, companies benefit compared with not using it. In  other words, just have not enough resources to make the company  stronger in excellence and have superior performance than its  competitors. Hill & Jones (1992) states that  it is precisely that determines success is the capability (capability)  of the company in using its resources.
Barney  added that like other theories on strategy, resource-based theory using  several assumptions, including an entity is a company that aims to  maximize profit. But there are two assumptions  underlying the distinction between resource-based theory of strategy  theory, namely, the assumption of resource heterogeneity and resource  immobility.
The assumption of resource heterogeneity means that companies who compete to have a set of resources different from each other. Heterogeneity  of the concept has two attributes namely scarcity where demand for  resources is greater than availability, as well as  non-substitutabilility where there is no substitute for resources that  can make a company can run the strategy with the best resources  initially (Barney 1991a). While the  assumption of resource immobility means that the difference in ownership  of these resources can take place continuously, whereas this is partly  because the factors that the availability of resources is inelastic to  total demand for these resources.
Andy Lockett et al. (2009)  reviewed the developments and implications of the RBV theory that has  been run over time, highlighting the five things, namely the theory,  methodology and practice of constraint in the RBV, the empirical  evidence, insights in the practice of RBV, RBV and development which  will describe where and where RBV development should be directed.
In  line with the theory previously put forward Barney (1991) on  sustainable competitive advantage, in his review, Lockett et al. explained  that the sustainable competitive advantage comes from resources, where  resources must be Valuable, rare, inimitable, and non-substitutable  (VRIN). Followed also by Lockett et al. about  the role of managers in RBV theory, where managers through the  decisions made, can affect conditions of competition that occurred in  the market. The role of managers in the RBV has  also affected the three other important elements in the RBV, resource  functionality, resource recombination, and resource creation.
Resource  indicate that the most important functionality for the company of a  resource that is not the kind of resources, but it is functionality. Second, resource recombination shows that very rarely a resource becomes valuable when isolated from other resources. In other words, the optimal benefit may be obtained from virtually only one type of resource only. In the end, this opinion suggests that the combination of various resources to produce benefit or value to the company. Third,  resource creation indicates that the company will not be able to have a  sustainable competitive advantage if it is only wearing a same  resources continuously, thus should be the creation of new resources to  execute its strategy.
Heterogeneity and A NEW PERSPECTIVE
Heterogeneity  of resources (resource heterogeneity) is one of the assumptions (Barney  2001) in describing the theory of resource-based, where the resource  heterogeneity meant that competing companies have different resources to  each other. In the concept of heterogeneity there  are two attributes of scarcity and non-substitutabilility as described  in the previous section. The key idea of  heterogeneity in the context of the RBV is the 'ability' among the  companies that make imitations besaing to each other each other in terms  of creation of competitive advantage.
One  of the latest developments in the context of strategic management that  happened this year is the birth of a new perspective in viewing the  concept heterogeniteity. This is a Firm Perspective Comparative Advantage (CFA) suggested by Anoop Madhok, Sali Li, and Richard L. Priem (2010).
In  the general theory is described that comparative advantage is it about  the advantages of a country in the efficiency of production of a  commodity compared to other countries so as to create a pattern of trade  between countries (international trade). While describing the benefits of corporate competitive advantage from competing vendors. From  the above there are different levels of the context of the discussion,  one of whom spoke at the state, while others spoke at the enterprise  level. However, opinions about the separation is  nowadays is a bias, where the concept of comparative advantage can also  be applied to the enterprise level.
Comparative Perspective Firm Advantage
Williams  (1994) argues that the RBV view the company as a collection of  resources and capabilities are managed with the aim to get 'Rent'  (Madhok et al. 2010). In simple terms, the rent can be defined as the profit from the calculation of opportunity cost. In other words advantage of the opportunity cost calculation is also called the opportunity cost of rent.
Madhok et. al. (2010)  categorized the opportunity cost of rent into two types, namely  use-based opportunity cost of rent and user-based opportunity cost of  rent. The first category to compare the use of a particular resource by the 'one' company to use a 'different'. While the second category to compare the use of a particular resource by 'more than one' company to use the 'same'.
Firm  understanding of comparative advantage perspective this can be done  with these concepts in mind, a plus with the help of comparison from the  perspective that has been there before, namely conventional view and  the resource-based view.
In brief, the earliest perspective, conventional view, this type of opportunity cost of rent that is used is use-based. This  is reflected that in this perspective, as seen is how the 'one' company  thinking about efficiency on the internal side only to compare the  efficiency of two different products. While in the RBV perspective, the scenario turned into two (or more) of the company that produces a similar product. So who is more efficient than anyone? And how 'ability' of each in doing imitations of each other on the heterogeneity that happen? Type of opportunity cost of rent that is used is a user-based because that is calculated is the ratio between 'users' resources.
In  the new perspective, namely firm comparative advantage, there has been  developments in scenario thinking and concepts are used. Among  others is the scenario that there are two (or more) companies involved  and not just produce a similar product, but more than one type of  product. So the concept of heterogeneity,  there is shift from 'ability' (ability) to 'willingness' (Willingness)  to do imitations of each other. Type of opportunity cost of rent that is used is both a good use-based or user-based.
Isolating Mechanism in Competitive heterogeneity
The  interesting thing from a new perspective is the emergence of thought  that tries to define the limits of the shift that occurs is of ability  to be Willingness, and the linkages between this with the concept of  isolating mechanisms or the protection of resources from the threat  imitated by competitors.
Ability-based  isolating mechanism (AIM), highlights the problem of inter-firm  differences caused by the heterogeneity that occurs because the problem  of 'ability' company in doing imitations of other companies. Protection against imitation, among others, may be copyright protection or the high cost of developing a resource.
While  on the Willingness-based isolating mechanism (WIM), the difference  between firms due to the heterogeneity that occurs because the problem  of 'willingness' company in imitation, where in fact the company is  'able' to do imitations of the company if it wanted to.
A description of the WIM is the latest case happened on Ebay. When  Ebay entered the Korean market, where there are two business segments  namely business-to-consumer (B-to-C) and consumer-to-consumer (C-to-C). Ebay actually has a good advantage in the segment of B-to-C or C-to-C compared to its competitors in the Korean market. However,  due to Ebay felt that the CFA and its strategy to achieve 'rent' would  be better obtained from C-to-C only, then Ebay leaving the segment of  B-to-C. On the basis of this condition, Ebay competitors choose to play in the segment of B-to-C. Actions taken by management Ebay is an example of Willingness-based isolating mechanism.
CONCLUSION
Competitive advantage can be encouraged to improve company performance. One  of the main factors in the formation of competitive advantage,  especially in the era of the 20th century this is the innovation that  impact the company's performance is influenced by the level of intensity  of competition in the market.
RBV as a theory of the other strategic management is a concept that continue to experience growth over time. One  of the developments in management theory perspective this strategy is  the birth of a new firm that is comparative advantage, CFA, which was  considered to accommodate the implementation of management strategies in  a more holistic enterprise in achieving its objectives.
REFERENCES
Barney et al. (2001). The Resource-based View: Origins and Implication. 
He et al. (2008). The Impact of Innovation and Competitive Intensity on Positional Advantage and Firm Performance. The Journal of the American Academy of Business, Cambridge. 
Lockett et al. (2009). The Development of Resource-based View of the Firm: A Critical Appraisal. Blackwell Publishing Ltd.
Madhok et al. (2010). The  Resource-based View Revisited: Comparative Advantage Firm,  Willingness-based Isolating Mechanism, and Competitive Heterogenity. EURAM MacMillan Publishers Ltd.. 
Thompson et al. (2004). Strategy: Core Concept, Analytical Tools, Readings. McGraw-Hill Companies.