Which helps enable an oligopoly to form within a market?

(i) The number of options in the market confuses consumers.

(ii) Costs of starting a competing business are too high.

(iii) The government restricts market entry.

(iv) No competition exists between producers.


The correct answer is option (ii) Costs of starting a competing business are too high.

In the realm of economics, various market structures exist, each with its own characteristics and implications. One such structure is an oligopoly, where a small number of firms dominate a particular industry. While several factors contribute to the formation of an oligopoly, this article focuses on the pivotal role played by high costs in hindering competition and enabling the consolidation of power among a select few market players.

Understanding Oligopolies

An oligopoly is characterized by a market structure where a small group of firms holds a significant market share, leading to limited competition. These firms possess the ability to influence prices, control output levels, and impact market dynamics. The existence of an oligopoly has far-reaching implications for both the market and consumers, including reduced choice, potential price fixing, and decreased innovation.

The Power of High Costs

Among the factors that contribute to the formation of an oligopoly, the barrier created by high costs for new entrants stands out as a significant determinant. Let us explore how high costs act as a catalyst in enabling the formation and perpetuation of oligopolistic markets.

Capital Intensive Nature:

Many industries, such as telecommunications, energy, and automotive manufacturing, require substantial upfront investments in infrastructure, equipment, research and development, and marketing. These high capital requirements act as a deterrent for new entrants, dissuading potential competitors from challenging established firms. As a result, the existing dominant players continue to enjoy their market share with minimal threats to their position.

Economies of Scale:

Oligopolistic industries often benefit from economies of scale, which provide cost advantages to large-scale production. Established firms, having already achieved economies of scale, enjoy lower average costs per unit compared to potential newcomers. The high costs associated with replicating such production capabilities make it challenging for new entrants to achieve cost efficiencies and compete on equal footing. Consequently, the incumbents maintain their competitive edge, entrenching the oligopoly further.

Research and Development:

Innovation and technological advancements are crucial for staying competitive in today’s dynamic markets. However, the costs associated with research and development (R&D) can be exorbitant. Oligopolistic firms, with their financial resources and established R&D infrastructure, can afford to invest significantly in innovation. This creates a substantial barrier for new entrants, limiting their ability to introduce disruptive technologies and challenge the dominance of existing players.

Marketing and Branding:

Established firms within an oligopoly often enjoy strong brand recognition and customer loyalty. The costs involved in building and maintaining a brand presence can be substantial, making it difficult for new entrants to establish trust and compete effectively. The brand equity accumulated by dominant firms not only acts as a barrier to entry but also reinforces customer preferences, creating a self-reinforcing cycle that perpetuates the oligopoly.

Effects of Oligopolies

The formation and perpetuation of oligopolies due to high costs have significant implications for both the market and consumers:

Limited Consumer Choice:

Oligopolistic markets typically lack diversity, leading to limited consumer choice. The dominant firms, having established their presence, dictate market offerings, potentially stifling innovation and variety. Consumers may find themselves limited to a handful of options, with less opportunity to benefit from unique products or services.

Higher Prices:

With limited competition, firms in an oligopoly have the power to influence prices. Without the presence of competitive forces, prices may be kept artificially high, reducing consumer purchasing power and potentially leading to monopolistic pricing practices.

Reduced Innovation:

Oligopolistic markets often witness decreased incentives for innovation. Dominant firms, focused on maintaining their market share, may prioritize incremental improvements over disruptive breakthroughs. This lack of innovation can hinder technological progress and limit the benefits that could otherwise be realized through healthy competition.

Potential for Collusion:

The concentrated nature of oligopolistic markets increases the likelihood of collusion among dominant firms. Collusion allows them to control prices, allocate market shares, and restrict competition, effectively reducing consumer welfare.


High costs associated with starting a competing business act as a significant barrier to entry and enable the formation and perpetuation of oligopolistic markets. The capital-intensive nature of certain industries, economies of scale, research and development costs, and the importance of branding all contribute to the dominance of existing players. The resulting oligopolies often have adverse effects on consumer choice, pricing, innovation, and market dynamics.

To promote competition and mitigate the negative consequences of oligopolies, policymakers and regulatory bodies play a crucial role in ensuring fair market conditions, encouraging new entrants, and preventing anti-competitive practices. By addressing the barriers to entry, including high costs, governments can foster a more diverse and competitive market environment that benefits both businesses and consumers alike.

More from author

Latest posts

If a Specific Economy Has Extra Capital Resources Available, It Will

a. Be able to produce top-quality goods and services. b. Be able to produce more goods and services needed and wanted by society. c. Continually look...

The age of majority in international research is determined by the?

The age of majority, which is the age at which an individual is legally considered an adult and has the rights and responsibilities that...

On a Production Possibility Curve, Data Points That Fall Outside of the Curve Represent

a) an inefficient allocation of resources. b) a balanced allocation of resources. c) ideal production. d) a currently unattainable production Answer: On a production possibility...
[tdn_block_newsletter_subscribe title_text="Want to stay up to date with the latest news? " description="V2UlMjB3b3VsZCUyMGxvdmUlMjB0byUyMGhlYXIlMjBmcm9tJTIweW91ISUyMFBsZWFzZSUyMGZpbGwlMjBpbiUyMHlvdXIlMjBkZXRhaWxzJTIwYW5kJTIwd2UlMjB3aWxsJTIwc3RheSUyMGluJTIwdG91Y2guJTIwSXQncyUyMHRoYXQlMjBzaW1wbGUh" input_placeholder="Email address" btn_text="Subscribe" tds_newsletter2-image="8" tds_newsletter2-image_bg_color="#c3ecff" tds_newsletter3-input_bar_display="row" tds_newsletter4-image="9" tds_newsletter4-image_bg_color="#fffbcf" tds_newsletter4-btn_bg_color="#f3b700" tds_newsletter4-check_accent="#f3b700" tds_newsletter5-tdicon="tdc-font-fa tdc-font-fa-envelope-o" tds_newsletter5-btn_bg_color="#000000" tds_newsletter5-btn_bg_color_hover="#4db2ec" tds_newsletter5-check_accent="#000000" tds_newsletter6-input_bar_display="row" tds_newsletter6-btn_bg_color="#da1414" tds_newsletter6-check_accent="#da1414" tds_newsletter7-image="10" tds_newsletter7-btn_bg_color="#1c69ad" tds_newsletter7-check_accent="#1c69ad" tds_newsletter7-f_title_font_size="20" tds_newsletter7-f_title_font_line_height="28px" tds_newsletter8-input_bar_display="row" tds_newsletter8-btn_bg_color="#00649e" tds_newsletter8-btn_bg_color_hover="#21709e" tds_newsletter8-check_accent="#00649e" embedded_form_code="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" tds_newsletter="tds_newsletter1" tds_newsletter1-input_bar_display="" tds_newsletter1-input_border_size="0" tds_newsletter1-title_color="#172842" tds_newsletter1-description_color="#90a0af" tds_newsletter1-disclaimer_color="#90a0af" tds_newsletter1-disclaimer2_color="#90a0af" tds_newsletter1-input_text_color="#90a0af" tds_newsletter1-input_placeholder_color="#bcccd6" tds_newsletter1-input_bg_color="#ffffff" tds_newsletter1-input_border_color="rgba(255,255,255,0)" tds_newsletter1-input_border_color_active="rgba(255,255,255,0)" tds_newsletter1-f_title_font_family="394" tds_newsletter1-f_title_font_size="eyJhbGwiOiI0MiIsImxhbmRzY2FwZSI6IjM2IiwicG9ydHJhaXQiOiIzMCIsInBob25lIjoiMzAifQ==" tds_newsletter1-f_title_font_line_height="1.2" tds_newsletter1-f_title_font_spacing="-1" tds_newsletter1-f_descr_font_family="638" tds_newsletter1-f_descr_font_size="eyJhbGwiOiIxOCIsImxhbmRzY2FwZSI6IjE1IiwicG9ydHJhaXQiOiIxNCIsInBob25lIjoiMTQifQ==" tds_newsletter1-f_descr_font_line_height="1.6" tds_newsletter1-f_descr_font_weight="700" content_align_horizontal="content-horiz-center" tdc_css="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" tds_newsletter1-f_disclaimer_font_family="394" tds_newsletter1-f_disclaimer2_font_family="394" tds_newsletter1-f_input_font_family="394" tds_newsletter1-f_input_font_line_height="3" tds_newsletter1-f_input_font_size="eyJhbGwiOiIxNiIsInBvcnRyYWl0IjoiMTQiLCJwaG9uZSI6IjE0In0=" tds_newsletter1-f_btn_font_family="394" tds_newsletter1-f_btn_font_transform="uppercase" tds_newsletter1-f_btn_font_weight="700" tds_newsletter1-btn_bg_color="#e2687e" tds_newsletter1-btn_bg_color_hover="#172842" tds_newsletter1-f_input_font_weight="" tds_newsletter1-f_title_font_weight="800"]