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A demand-based optimization approach to find market equilibria in oligopolies
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2023Optimization and equilibrium problems with discrete choice models
Many transportation markets are characterized by oligopolistic competition. In these markets customers, suppliers and regulators make decisions that are influenced by the preferences and the decisions of all other agents. In particular, capturing and under ...
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EPFL2021A demand-based optimization approach to find market equilibria in oligopolies
Oligopolistic competition occurs often in transportation as well as in other markets due to reasons such as barriers to entry, limited capacity of the infrastructure and external regulations. In transport oligopolies, suppliers are profit maximizers and ta ...
2019A disaggregate choice-based approach to find epsilon-equilibria of oligopolistic markets
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We present a general framework to find epsilon-equilibrium solutions of oligopolistic markets in which demand is modeled at the disaggregate level using discrete choice models. Consumer choices are modeled according to random utility theory, and the choice ...
2019Scheduling trips through a bottleneck: monotonicity and stability
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This paper investigates the stability of departure time choice within a population of commuters that need to pass through a bottleneck of constant capacity. It is shown that the corresponding utility function is monotonic if and only if the marginal utilit ...
2019