It is shown that staggered and sticky price adjustment is possible without ad hoc frictions, and without suspending full price flexibility. I consider an oligopoly with n price-setting firms which can strategically choose the timing of price decisions and thus the stage in a n-stage Stackelberg...

I study the expenditures of the Comédie française from 1759 to 1793 and the company's debt from 1723 to 1793. Expenditures were well controlled and changes in venues account for their increase over time. The debt, however, was less controlled, because of the company's partnership structure and...

Purpose of the article: A correct understanding of mechanisms governing the market is crucial for proper functioning of the labour market. The market structure phenomenon, so far most frequently described in the imperfect competition theory as a bilateral monopoly, occupies a unique position in...

We study firms' strategic interactions when each firm may own multiple production technologies, each with its own marginal cost and capacity. Increasing industry concentration by reallocating non-efficient capacity to the largest and most efficient firm can decrease market prices as it...

This paper extends the Cournot duopoly model by allowing the government to impose firm-dependent specific taxes or subsidies while keeping the budget balanced. It considers two possible government goals: maximizing the social surplus and maximizing the consumer surplus. It shows that, with...

I study sequential contests where the efforts of earlier players may be disclosed to later players by nature or by design. The model has many applications, including rent seeking, R&D, oligopoly, public goods provision, and tragedy of the commons. I show that information about other players'...

The trade war between the United States and China since 2008 has opened strategic opportunities to increase the economic market in ASEAN countries. This research aims to answer whether the trade war led to an oligopoly or a systemic market structure as a strategy for increasing demands,...

The decentralized nature of blockchain markets has given rise to a complex and highly heterogeneous market structure, gaining increasing importance as traditional and decentralized (DeFi) finance become more interconnected. This paper introduces the DeFi intermediation chain and provides...

ndustrial policy has returned to the centre of economic governance, particularly in the high-tech sectors where positive network externalities in demand make market dominance self-reinforcing. This paper studies the welfare effects of an industrial policy targeting a sector with network...

In this article, we examine the coordination effect of oligopolists' multimarket contact with asymmetric cost. We extend a model of infinitely repeated multimarket contact games with "symmetric advantage" in the seminal paper of Bernheim and Whinston (The RAND Journal of Economics 1990; 21(1):...

In the photo film market of the 2000s, Kodak's failure to sufficiently reduce production in response to market shrinkage has become a canonical example of how firms fail to adjust to market shrinkage. This seemingly optimistic response contrasts sharply with Fujifilm's response, which ultimately...

We analyze the relationship between collusion sustainability in an infinitely repeated game using trigger strategies and the elasticity of substitution. To this end, we adopt a demand function with constant elasticity of substitution between the differentiated goods. Since our model exhibits a...

We present a new dynamic model of corporate investment in imperfectly-competitive product markets, extending the neoclassical (Q) theory of capital to a multi-firm, multi-product, fullystructural model. Our model embeds a state-of-the-art hedonic demand system, endogenizes firms' markups and...

We study information design in a vertically differentiated market. A third party publicly discloses information about the product qualities of two competing firms. More precise information improves consumer matching but increases perceived differentiation, enabling firms to raise prices....

This paper analyzes the contemporary development of artificial intelligence (AI) as a concentrated technological regime characterized by scaling dynamics, cumulative learning processes, and infrastructural control. Departing from approaches that treat AI as an exogenous technological shock, the...

Algorithms pose interesting challenges to competition law, particularly discussing which practices involving this fast-paced technologies may or should be caught under Article 101 of the Treaty on the Functioning of the European Union ("TFEU"). As AI-driven pricing algorithms become increasingly...

We characterize the time-consistent solution to the cartel-fringe model of exhaustible resource extraction when the cartel acts as a von Stackelberg leader and renewable substitutes exist. For this feedback von Stackelberg equilibrium (FBSE), we show for each combination of stocks which...

We present a new dynamic model of corporate investment in imperfectly-competitive product markets, extending the neoclassical (Q) theory of capital to a multi-firm, multi-product, fully-structural model. Our model embeds a state-of-the-art hedonic demand system, endogenizes firms' markups and...

Surveys of cartel proceedings reveal that illegal cartels usually (1) attempt to minimize the risk of detection, (2) achieve merely imperfect levels of collusion, (3) compete against some fringe firms, and (4) adjust to market entries and exits. By contrast, existing oligopoly models of...

We develop a two-stage game in which competing airlines first choose the networks of markets to serve in the first stage before competing in price in the second stage. Spillovers in entry decisions across markets are allowed, which accrue on the demand, marginal cost, and fixed cost sides. We...

This paper adds to the literature on transboundary pollution by considering pollution related to both production and consumption activities. In particular, we consider a symmetric strategic two firm-two country game model with bilateral trade and transboundary pollution to analyze the effects of...

This paper develops a theory of oligopoly and markups in general equilibrium. Firms compete in a network of product market rivalries that emerges endogenously out of the characteristics of the products and services they supply. My model embeds a novel, highly tractable and scalable demand system...

We have built and investigated analytically and numerically a differential game model of Cournot oligopoly with consideration of pollution, network structure, and continuous updating. Up to this time, games with network structure and continuous updating were considered separately. We analyzed...

A major section of the existing literature on strategic trade policy, following a partial equilibrium framework, observed that imposition of tariff by the domestic country leads to a rise in their wage level. Analysis on the impact of strategic trade policy intervention (tariff) on wages and...