Seasonal Facility Concentration  

1. Meaning

Seasonal Facility Concentration refers to a competition-law situation in which a small number of firms control a large share of the facilities or capacity that are particularly important during a particular season or peak-demand period.

A “facility” can include:

• electricity-generating capacity;
• railway terminals;
• ports and transport infrastructure;
• ski resorts and recreational facilities;
• stadiums;
• telecommunications networks;
• storage or distribution facilities;
• processing plants; and
• other infrastructure that competitors need to serve customers.

The important point is that concentration may become more significant during a seasonal or peak period. A market might appear reasonably competitive throughout the year, but if only two or three firms control most usable capacity during the critical season, those firms may possess substantial market power during that period.

Seasonality by itself, however, does not establish an antitrust violation. The legal question is whether concentration is accompanied by conduct such as exclusionary access restrictions, discriminatory access, coordinated capacity reductions, foreclosure, or other conduct that harms competition.

2. How Seasonal Facility Concentration Works

Consider a market with five facilities:

During the normal season, ownership is evenly distributed.

During the peak season, however, A and B control 65% of effective capacity.

This can create several competition concerns:

1. Capacity becomes scarce.
2. Customers have fewer alternatives.
3. New entry may be difficult because facilities take time and money to build.
4. Existing competitors may become dependent on access to particular facilities.
5. The facility owners may have greater bargaining power.
6. Exclusionary conduct can have a much larger effect during the peak season.

3. Why Seasonality Matters in Competition Law

Competition authorities generally need to distinguish between:

Legitimate seasonal concentration

A firm may legitimately have more capacity during a particular season because:

• it invested in facilities;
• demand is genuinely seasonal;
• customers prefer its facilities;
• competitors have chosen not to operate during the season; or
• operating costs make some facilities uneconomic outside the peak period.

This is not automatically unlawful.

Potentially problematic concentration

The concern becomes greater when a firm uses control of scarce seasonal facilities to:

• exclude competitors;
• refuse necessary access;
• reserve capacity strategically;
• discriminate against competing businesses;
• impose unreasonable access conditions;
• tie access to another product;
• prevent competitors from expanding;
• acquire facilities primarily to eliminate competitive alternatives; or
• coordinate with other facility owners to restrict supply.

4. Relevant Market

A seasonal-facility case may require careful definition of both the product market and the time dimension of competition.

For example, suppose a facility is useful only during the winter.

The relevant competitive question may not simply be:

“How many facilities exist?”

It may instead be:

“How many realistically usable facilities are available to customers during the winter period?”

This distinction is important because nominal capacity can overstate actual competitive capacity.

A facility might technically exist but be:

• closed during the peak season;
• fully booked;
• geographically unsuitable;
• technically incompatible;
• subject to regulatory restrictions; or
• unavailable to competing firms.

5. Effective Capacity vs. Installed Capacity

Competition authorities may therefore examine effective capacity.

Installed capacity

The total physical capacity of facilities owned by firms.

Effective capacity

The capacity that is actually available to customers or competitors during the relevant period.

For example:

• Firm A owns 40 units.
• Firm B owns 30 units.
• Firm C owns 30 units.

At first sight, the market appears to be divided 40/30/30.

But if Firm C's facilities are closed during the peak season, effective peak-season capacity becomes:

• A = 57%
• B = 43%
• C = 0%

Thus, the competitive structure during the relevant season can be substantially more concentrated than the annual figures suggest.

6. Six Important Case Laws

Case 1: United States v. Terminal Railroad Association of St. Louis

224 U.S. 383 (1912)

This is one of the foundational cases concerning control of an important infrastructure facility.

A group of railroads controlled substantially all of the terminal facilities needed for railroad traffic entering and operating through St. Louis. The Supreme Court considered the consequences of concentrating control over facilities through which competing rail traffic had to pass.

Principle

Control over a facility that competitors effectively need in order to participate in a market can create a serious competition problem when that control is used to exclude or discriminate against rivals.

Relevance to seasonal facility concentration

Suppose several firms require access to one terminal that becomes extremely important during a seasonal shipping period.

If the terminal owners use their control to exclude competing operators during that period, the concentration of the facility can become particularly significant.

Key lesson: Physical infrastructure can create a bottleneck when alternatives are not reasonably available.

7. Otter Tail Power Co. v. United States

410 U.S. 366 (1973)

Otter Tail concerned an electricity company that controlled transmission facilities. The company was found to have used its position to prevent municipalities from establishing competing electricity-distribution systems, including through refusals involving transmission access.

Principle

A firm possessing substantial control over infrastructure cannot necessarily use that control to prevent competition in an adjacent market.

Seasonal relevance

Electricity markets can experience substantial changes in demand between periods. If a small number of firms control the transmission or generation capacity required during a peak period, the competitive importance of those facilities can increase.

Thus, seasonal concentration can be relevant when evaluating:

• transmission constraints;
• generation capacity;
• peak demand;
• access to infrastructure; and
• ability of competitors to enter or expand.

8. MCI Communications Corp. v. AT&T Co.

708 F.2d 1081 (7th Cir. 1983)

MCI required access to portions of AT&T's local telecommunications infrastructure in order to compete in certain telecommunications services.

The Seventh Circuit discussed the essential-facilities/bottleneck concept and identified four traditional considerations:

1. control of the facility by a monopolist;
2. inability of competitors reasonably to duplicate it;
3. denial of access; and
4. feasibility of providing access. 

Relevance

A seasonal facility concentration analysis can use similar questions.

For example:

Who controls the facility?

Is it controlled by one firm or several firms?

Can competitors duplicate it?

Can another company build an alternative facility before the peak season?

Is access being denied?

Is the facility owner refusing access or imposing discriminatory conditions?

Is sharing feasible?

Can multiple competitors use the facility without seriously impairing the owner's legitimate operations?

9. Aspen Skiing Co. v. Aspen Highlands Skiing Corp.

472 U.S. 585 (1985)

This case is particularly relevant to seasonal facility markets because it concerned skiing facilities.

Aspen had four major ski areas. One company operated three, while Aspen Highlands operated the fourth. Historically, the operators participated in a joint multi-mountain ticket system. The Supreme Court considered the subsequent termination of that cooperative arrangement in the context of a monopolization claim.

Why it matters

Skiing is inherently seasonal. The facilities have particular competitive significance during the winter season.

The case demonstrates why competition analysis may need to consider:

• control of multiple facilities;
• customer demand during the relevant season;
• alternatives available to consumers;
• cooperation between competing facilities;
• the competitive consequences of withdrawing access or interoperability; and
• whether conduct makes it more difficult for a rival to compete.

Key lesson

Seasonal infrastructure can have substantial competitive significance even though the facilities are not equally important throughout the entire year.

10. Hecht v. Pro-Football, Inc.

570 F.2d 982 (D.C. Cir. 1977)

Hecht concerned access to RFK Stadium and the possibility of another professional football team using the stadium.

The D.C. Circuit discussed the essential-facilities concept and explained that a facility need not literally be indispensable; economic infeasibility of duplication and serious competitive disadvantage can be relevant.

Seasonal relevance

Sports facilities are classic examples of facilities whose economic importance may be concentrated around particular seasons.

A stadium might be:

• heavily demanded during the football season;
• less important during other months;
• difficult to duplicate because of land, regulation and construction costs.

Therefore, annual facility availability may not accurately describe the competitive situation during the relevant sports season.

Competition-law question

The important question becomes whether control over the facility materially prevents another competitor from entering or competing and whether the facility can reasonably be shared.

11. U.S. v. KeySpan Corp.

763 F. Supp. 2d 633 (S.D.N.Y. 2011)

This case provides a particularly useful example of seasonal capacity concentration.

The case involved the New York City electricity-capacity market. Capacity was traded through auctions covering different periods, including seasonal periods. The government described the market as highly concentrated, with three firms controlling substantial generation capacity.

The government alleged that KeySpan possessed market power and engaged in conduct involving its capacity bids in circumstances of tight supply and demand.

Importance

This illustrates an important concept:

Capacity concentration can matter more when demand is high and available capacity is difficult to expand.

During a peak period, a company controlling a relatively small amount of additional capacity may nevertheless have significant influence over market outcomes if that capacity is necessary to satisfy demand.

Seasonal-facility lesson

Authorities may therefore examine:

• peak-period capacity;
• pivotal suppliers;
• availability of substitute facilities;
• barriers to facility expansion;
• capacity withholding;
• auction behavior; and
• whether concentration enables firms to exercise market power.

12. Jaiprakash Associates Ltd. v. Competition Commission of India

NCLAT, 2018

This Indian competition-law case is useful for understanding how seasonality can affect production and market-share analysis.

The dispute concerned the cement industry. The case records arguments and evidence concerning seasonal fluctuations caused by factors including monsoon conditions, festivals and construction activity. The tribunal considered whether parallel production movements could simply reflect common seasonal market conditions rather than coordination.

Importance

The case demonstrates that competition authorities should not automatically treat similar movements by competitors as proof of collusion.

If all firms experience:

• reduced demand during monsoon;
• increased construction activity after the rainy season;
• lower activity during major festivals;

then similar production changes may have a legitimate economic explanation.

Relevance to seasonal facility concentration

The same principle applies to facilities.

If several firms:

• reduce facility utilization during a low-demand season; or
• increase utilization during a high-demand season,

that does not automatically establish anti-competitive coordination.

Authorities must look for additional evidence.

13. Seasonal Concentration vs. Collusion

This distinction is extremely important.

Seasonal concentration

May result from:

naturally fluctuating demand + fixed facilities + investment decisions.

Collusive concentration

May involve:

competitors deliberately coordinating capacity, prices, facility closures or access restrictions.

For example, if five companies independently close facilities during a low-demand period because operating them is unprofitable, that is different from the companies agreeing with each other to close facilities to restrict supply.

The Indian cement litigation illustrates why seasonal patterns need to be examined carefully rather than automatically treated as evidence of coordination.

14. Main Competition Concerns

A. Capacity withholding

A dominant facility owner may deliberately keep capacity unavailable during a period of high demand.

Potential questions include:

• Was the capacity genuinely unavailable?
• Was there a legitimate operational reason?
• Could the capacity have been economically supplied?
• Did withholding materially affect competitors or customers?

B. Exclusive access

A facility owner may give access exclusively to one downstream company.

Example:

A major seasonal storage facility gives all peak-season capacity to its affiliated distributor.

This may make it difficult for rival distributors to obtain sufficient capacity.

C. Discriminatory access

The facility may technically be available to everyone, but competitors may receive:

• higher fees;
• worse time slots;
• inferior service;
• shorter booking periods;
• unreasonable technical requirements.

This can make nominal access ineffective.

D. Acquisition of competing facilities

A large company may acquire several facilities in a market.

The competition authority may examine whether the transaction:

• substantially increases concentration;
• removes an important competitor;
• eliminates an important alternative facility;
• increases barriers to entry; or
• creates control over peak-season capacity.

E. Seasonal foreclosure

Foreclosure occurs when competitors are prevented from obtaining access to important inputs, customers, or infrastructure.

The problem may be particularly serious if foreclosure occurs exactly when demand is highest.

For example:

A firm controls 30% of facilities annually but 70% of usable facilities during the peak season.

Its seasonal competitive significance could therefore be much greater than its annual market share suggests.

15. Factors Used to Assess Seasonal Facility Concentration

A competition authority may examine:

1. Number of facilities

How many facilities actually exist?

2. Ownership

Who owns them?

3. Capacity

How much capacity does each facility provide?

4. Peak-season capacity

How much capacity is actually available during the relevant season?

5. Geographic location

Can customers realistically switch to another facility?

6. Substitutability

Can another facility provide the same service?

7. Entry barriers

How difficult is it to construct a new facility?

8. Expansion possibilities

Can existing competitors quickly add capacity?

9. Access conditions

Are competitors able to obtain access on reasonable terms?

10. Duration

Is the restriction temporary or persistent?

11. Customer dependence

Do customers have realistic alternatives?

12. Conduct

Is there evidence of exclusion, discrimination, coordination or strategic capacity restriction?

16. HHI and Seasonal Concentration

The Herfindahl-Hirschman Index (HHI) can be useful, but annual HHI alone may hide seasonal concentration.

Suppose:

Annual market shares

• A = 25%
• B = 25%
• C = 20%
• D = 15%
• E = 15%

But during peak season:

• A = 40%
• B = 35%
• C = 10%
• D = 10%
• E = 5%

The competitive structure is clearly different during the peak period.

Therefore, an authority may examine:

• annual concentration;
• peak-season concentration;
• off-season concentration;
• geographic concentration; and
• facility-level concentration.

The KeySpan matter demonstrates the practical importance of examining capacity markets according to the relevant trading periods rather than looking only at broad annual figures.

17. Seasonal Facility Concentration Under Indian Competition Law

Under the Competition Act, 2002, seasonal facility concentration can potentially become relevant under several provisions.

Section 3

This concerns agreements that cause or are likely to cause an appreciable adverse effect on competition.

Potentially relevant conduct could include agreements concerning:

• allocation of facilities;
• coordinated shutdowns;
• capacity restrictions;
• market sharing;
• exclusive arrangements.

But ordinary seasonal business decisions are not automatically prohibited.

Section 4

This concerns abuse of dominant position.

A dominant enterprise controlling important seasonal infrastructure could potentially raise Section 4 issues if it engages in conduct such as:

• unfair or discriminatory conditions;
• denial of market access;
• leveraging dominance into another market;
• exclusionary conduct; or
• other conduct falling within the statutory prohibition.

Dominance itself is not prohibited; abuse of dominance is the relevant legal concern.

Sections 5 and 6

Where concentration results from a merger, acquisition or combination, competition authorities may consider whether the transaction creates or strengthens market power.

Seasonal capacity can therefore be relevant to merger analysis where a transaction combines major facilities that are particularly important during peak demand.

18. Difference Between Facility Concentration and Essential Facility

These concepts should not be confused.

A market can therefore have high seasonal concentration without having an essential-facility violation.

19. Important Legal Principle From the Cases

The six principal cases collectively illustrate several important ideas:

1. Terminal Railroad — control over infrastructure necessary for market participation can raise serious competition concerns. 
2. Otter Tail — infrastructure control can be used to protect monopoly power in related markets. 
3. MCI v. AT&T — inability to reasonably duplicate a facility and denial of feasible access are important considerations in traditional essential-facilities analysis. 
4. Aspen Skiing — control over multiple seasonal recreational facilities can affect competition between facility operators. 
5. Hecht — economic infeasibility of duplication and severe competitive disadvantage can matter when evaluating facility access. 
6. KeySpan — concentrated capacity becomes especially important when demand is tight and facilities are difficult to expand. 
7. Jaiprakash Associates — seasonal market movements should not automatically be interpreted as evidence of collusion; legitimate seasonal explanations must be considered. 

20. Practical Example

Imagine a country has 10 cold-storage facilities serving agricultural producers.

During most of the year:

• 10 facilities operate;
• prices are competitive;
• producers have several alternatives.

During harvest season:

• only 6 facilities have enough capacity;
• 4 of those facilities belong to one company;
• constructing a new facility takes three years;
• producers cannot economically transport crops to distant facilities.

The company now controls a very large proportion of effective seasonal capacity.

If it simply charges competitive prices because it invested in the facilities, concentration alone does not establish unlawful conduct.

But suppose it additionally:

• refuses access to independent distributors;
• reserves capacity exclusively for its own downstream business;
• imposes discriminatory terms on rivals; or
• coordinates shutdowns with another major facility owner.

The competition concerns become substantially stronger.

21. Conclusion

Seasonal Facility Concentration describes a market structure in which control of physical facilities or capacity becomes particularly concentrated during a specific season or peak-demand period.

The central legal issue is not concentration alone. The analysis generally asks:

Who controls the relevant seasonal capacity, how difficult is it to obtain alternatives, and is that control being used in a way that restricts competition?

The most relevant legal themes include market definition, effective capacity, barriers to entry, essential or bottleneck facilities, refusal to deal, discriminatory access, foreclosure, capacity withholding, coordinated conduct, and merger effects.

The cases of Terminal Railroad, Otter Tail, MCI, Aspen Skiing, Hecht, KeySpan, and Jaiprakash Associates provide useful authorities for understanding different aspects of the problem, although they arise from different industries and legal contexts.