Over the past thirty years, the income gap between capital and labour has widened, a shift accompanied by an increase in dominant firms’ market power. To understand the underlying causes, our study integrates imperfect competition in both product and labour markets, revealing how different...

This paper investigates the relationship between democracy and antitrust policy. Strong antitrust policies advance the economic and political interests of most citizens, making their adoption more likely in institutional settings that weigh the interests of consumers. We examine the empirical...

We enquiry about the effects of first and second order stochastic dominance shifts of the distribution of the consumers’ willingness to pay, within the standard model of a market with network externalities and hump-shaped demand curve. This issue is analyzed in the polar cases of perfect...

This paper examines the effect of counterfeit goods in a world where consumers are differentiated by level of income and innovation is quality enhancing. Counterfeit goods are defined as products with the same characteristics as originals, but of lower quality. The effect of imitation on firms`...

We propose a multi-country model with occupational choice, heterogeneous firms, unemployment, and revenue-generating tariffs to study the aggregate and distributional consequences of tariff wars in a unified framework. Motivated by the 2018 global tariff war, we calibrate the model to fit a...

This paper links the debate on the decrease in competitiveness and business dynamism with that on rising inequality. We build a framework with entry, imperfect competition, heterogeneous households, and incomplete markets. Recent trends in markups, factors' share, and business dynamism are...