L13 - Oligopoly and Other Imperfect Markets

• Testing Collusion and Cooperation in Binary Choice Games

  Staff Working Paper 2023-58 Erhao Xie

  This paper studies the testable implication of players’ collusive or cooperative behaviour in a binary choice game with complete information. I illustrate the implementation of this test by revisiting the entry game between Walmart and Kmart.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Market structure and pricing JEL Code(s): C, C5, C57, L, L1, L13

• Competition for Exclusivity and Customer Lock-in: Evidence from Copyright Enforcement in China

  Staff Working Paper 2023-43 Youming Liu

  This paper studies the music streaming industry and argues that having exclusive rights granted by copyright law drives firms to offer exclusive content to lock in customers. I employ theoretical and descriptive empirical analysis, along with a dynamic structural model, to support the argument and explore policies for improving competition.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Firm dynamics, Market structure and pricing JEL Code(s): L, L1, L13, L4, L42, L5, L51

• Cost Pass-Through with Capacity Constraints and International Linkages

  Staff Working Paper 2023-16 Reinhard Ellwanger, Hinnerk Gnutzmann, Piotr Śpiewanowski

  How are regional cost shocks passed through into global prices? We investigate the role of short-run capacity constraints and show that they can induce stark non-linearities in the pass-through. We highlight this effect for the market for ammonia, a commodity produced largely from natural gas.

  Content Type(s): Staff research, Staff working papers Topic(s): Climate change, Econometric and statistical methods, Inflation and prices, International topics JEL Code(s): L, L1, L13, L6, L65, Q, Q4, Q40, Q5, Q54

• Vertical Bargaining and Obfuscation

  Staff Working Paper 2022-13 Edona Reshidi

  Is obscuring prices always bad for consumers? The answer depends on the market structure and on the negotiating power between manufacturers and retailers.

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Market structure and pricing JEL Code(s): C, C7, C70, L, L1, L13, L4, L42

• Trade and Market Power in Product and Labor Markets

  Staff Working Paper 2021-17 Gaelan MacKenzie

  Trade liberalizations increase the sales and input purchases of productive firms relative to their less productive domestic competitors. This reallocation affects firms’ market power in their product and input markets. I quantify how the labour market power of employers affects the distribution and size of the gains from trade.

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Labour markets, Market structure and pricing, Productivity, Trade integration JEL Code(s): D, D4, D43, F, F1, F12, F6, J, L, L1, L13

• Imperfect Banking Competition and Macroeconomic Volatility: A DSGE Framework

  Staff Working Paper 2021-12 Jiaqi Li

  How do banks adjust their loan rate markup in response to macroeconomic shocks?

  Content Type(s): Staff research, Staff working papers Topic(s): Business fluctuations and cycles, Financial institutions, Interest rates JEL Code(s): E, E3, E32, E4, E44, G, G2, G21, L, L1, L13

• Explaining the Interplay Between Merchant Acceptance and Consumer Adoption in Two-Sided Markets for Payment Methods

  Staff Working Paper 2019-32 Kim Huynh, Gradon Nicholls, Oleksandr Shcherbakov

  Recent consumer and merchant surveys show a decrease in the use of cash at the point of sale. Increasingly, consumers and merchants have access to a growing array of payment innovations as substitutes for cash.

  Content Type(s): Staff research, Staff working papers Topic(s): Bank notes, Digital currencies and fintech, Econometric and statistical methods, Financial services JEL Code(s): C, C5, C51, L, L1, L13, L15, L8, L81, L9, L96

• Inference in Games Without Nash Equilibrium: An Application to Restaurants’ Competition in Opening Hours

  Staff Working Paper 2018-60 Erhao Xie

  This paper relaxes the Bayesian Nash equilibrium (BNE) assumption commonly imposed in empirical discrete choice games with incomplete information. Instead of assuming that players have unbiased/correct expectations, my model treats a player’s belief about the behavior of other players as an unrestricted unknown function. I study the joint identification of belief and payoff functions.

  Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods, Market structure and pricing JEL Code(s): C, C5, C57, L, L1, L13, L8, L85

• Information Sharing and Bargaining in Buyer-Seller Networks

  Staff Working Paper 2016-63 Sofia Priazhkina, Frank H. Page

  This paper presents a model of strategic buyer-seller networks with information exchange between sellers. Prior to engaging in bargaining with buyers, sellers can share access to buyers for a negotiated transfer. We study how this information exchange affects overall market prices, volumes and welfare, given different initial market conditions and information sharing rules.

  Content Type(s): Staff research, Staff working papers Topic(s): Economic models, Firm dynamics, Market structure and pricing JEL Code(s): C, C7, C71, C78, D, D2, D21, D4, D43, D8, D85, L, L1, L13

• Bank Screening Heterogeneity

  Staff Working Paper 2016-56 Thibaut Duprey

  Production efficiency and financial stability do not necessarily go hand in hand. With heterogeneity in banks’ abilities to screen borrowers, the market for loans becomes segmented and a self-competition mechanism arises. When heterogeneity increases, the intensive and extensive margins have opposite effects.

  Content Type(s): Staff research, Staff working papers Topic(s): Financial institutions, Financial stability, Financial system regulation and policies JEL Code(s): G, G1, G14, G2, G21, L, L1, L13