Home > Economics FAQs Blogs > Evaluate the Potential Drawbacks of a Contestable Market Structure.
This question pertains to Market Structures, Competition, Efficiency, Barriers to Entry, and Business Strategy in Microeconomics.
A contestable market is one where firms can enter and exit freely due to low barriers, minimal sunk costs, and access to similar technology as incumbents. While contestable markets promote efficiency and competitive pricing, they also present challenges such as short-term profit focus, lack of innovation, and instability.
Short-Term Profit Maximisation
In highly contestable markets, firms may prioritise short-term profit strategies over long-term investment. Since new entrants can easily challenge existing firms, businesses may avoid costly investments in innovation or infrastructure to prevent financial losses if they exit.
For example, in industries with low sunk costs, firms may focus on cost-cutting rather than quality improvement, reducing dynamic efficiency.
Lack of Long-Term Investment and Innovation
A key drawback of contestability is that firms may hesitate to invest in research and development (R&D) due to the risk of new entrants benefiting from their innovations without facing similar investment costs.
This could lead to slower technological advancements in sectors like pharmaceuticals or telecommunications, where substantial investment is required for long-term growth.
Market Instability and ‘Hit-and-Run’ Competition
The ease of entry and exit allows firms to engage in ‘hit-and-run’ competition, where they enter the market during profitable periods and exit when profits decline.
This creates instability, making it difficult for firms to plan production and investment. For example, airline industries with low barriers to entry often face price wars and frequent firm turnover.
Potential for Lower Economies of Scale
Unlike monopolies or oligopolies, where firms can exploit economies of scale, contestable markets often consist of smaller firms that may struggle to achieve cost efficiencies.
This can lead to higher per-unit costs, reducing potential consumer benefits associated with lower prices.
Predatory Pricing Risks
Large firms may engage in predatory pricing—deliberately lowering prices below cost to drive out competitors—knowing that new entrants lack the financial capacity to sustain losses.
This can lead to reduced competition in the long run, counteracting the very principles of a contestable market.
Low-Cost Airlines in Europe:
The European airline industry is a highly contestable market due to deregulation and low entry costs. While this has led to lower fares, many airlines struggle to survive long-term due to price wars and fluctuating demand, resulting in frequent bankruptcies (e.g., Flybe and WOW Air).
UK Energy Market Deregulation:
The deregulated UK energy market initially increased competition, but smaller suppliers lacked long-term stability. Many collapsed during price surges, forcing government intervention to stabilise the market.
A high GDP growth rate can lead to higher standards of living through increased employment opportunities, higher wages, improved public services, increased investment in technology and innovation, and a reduction in poverty. The positive relationship between GDP growth and standard of living has been observed in various countries, including the post-World War II United States and modern China. While a growing GDP is generally seen as positive, it is essential to consider how this growth is distributed among different segments of the population, as uneven growth can lead to increased inequality.
