across countries, we show that these expenditures explain the relative rise of concentration and market power in the US …

In the automobile industry, as in many tradable goods markets, firms usually earn their highest market share within … their domestic market. The goal of this paper is to disentangle the supply- and demand-driven sources of the home market … advantage. While trade costs, foreign production costs, and taste heterogeneity all matter for market outcomes, we find that a …

The paper provides and empirical characterization of fiscal policy in the euro area and in a group of twenty-two OECD … economies over the period from 1970 until 2007. Using the cyclically-adjusted fiscal balance we document that policy in the euro … policies. However, the component of the budget due to automatic stabilizers reacts stronger in the euro-area countries than in …

satisfaction grow in market size. We document this phenomenon across 246 US radio markets. By a mechanism that we term 'preference … externalities', an increase in the size of the market brings forth additional products valued by others with similar tastes. But who … possibly reduced) by the size of the white population. Consequently, small groups receive less variety from the market. Forces …

Digital platforms like Uber can enhance market transparency and mitigate moral hazard via ratings of buyers and sellers …

We consider nonparametric identification in models of differentiated products markets, using only market level … models widely used in applied work. We allow for product/market-specific unobservables, endogenous product characteristics (e …

Recent empirical work finds a negative correlation between product market regulation and aggregate employment. We … examine the effect of product market regulations on hours worked in a benchmark aggregate model of time allocation. We find … that product market regulations affect time devoted to market work in effectively the same fashion as do taxes on labor …