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Barriers to entry are factors that prevent a startup from entering a particular market. As a whole, they comprise one of the five forces that determine the intensity of competition in an industry (the others are industry rivalry, the bargaining power of buyers, the bargaining power of suppliers and the threat of substitutes). The intensity of competition in a certain field determines the attractiveness of a market (that is, low intensity means that the market is attractive).
Factors involved as barriers to entry may be either innocent (for example, the dominating company’s absolute cost advantage) or deliberate (for example, high spending on advertising by incumbents makes it very expensive for new firms to enter the market).
Barriers to entry act as a deterrent against new competitors. They serve as a defensive mechanism that imposes a cost element to new entrants, which incumbents do not have to bear. Startups need to understand any barriers to entry for their business and market for two key reasons:
There are seven sources of barriers to entry:
These are declines in the unit costs of a product as the absolute volume per period increases. These force the entrant to either come in at a large scale (risking strong reaction from incumbents) or a small scale (forcing a cost disadvantage).
Incumbents have brand identification and customer loyalties. This forces entrants to spend heavily to overcome these loyalties. Startups may bring a different product to market, but its benefits must be clearly communicated to the target customer. Startups must find an effective positioning, which often requires marketing resources beyond their means.
These are the financial resources required for infrastructure, machinery, R&D and advertising. Startups may get around capital requirements by outsourcing parts of the operation to companies that can leverage existing investments.
These are one-time costs the buyer faces when switching an existing supplier’s product to a new entrant (for example, employee retraining, new equipment, technical support).
This can be a barrier if logical distribution channels have been locked up by incumbents.
Incumbents may have cost advantages that cannot be replicated by a potential entrant. Factors include the learning or experience curve, proprietary product technology, access to raw materials, favourable locations and government subsidies.
Governments can limit or prevent entry to industries with various controls (for example, licensing requirements, limits to access to raw materials). Startups in highly regulated industries will find that incumbents have fine-tuned their business according to regulation.
The expected reaction of industry incumbents towards a new entrant influences the prospect or threat of entry by a new competitor. A number of conditions indicate the likelihood of retaliation to entry:
Porter, M. (1998). Competitive Strategy. New York: Free Press.