This article provides an overview of recent progress in the theory of market structure, of the role of market leaders and the scope of industrial policy, presents new results through simple examples of quantity competition, price competition and competition for the market and develops new...

We introduce endogenous strategic interactions under competition in quantities and in prices together with endogenous entry in a dynamic stochastic general equilibrium model with flexible prices. The endogenous mark ups depend on the form of competition and on the degree of substitutability...

We analyze the labor market for painters in Baroque Rome using unique panel data on primary sales of still lifes, portraits, genre paintings, landscapes and figurative paintings. In line with the traditional artistic hierarchy of genres, average price differentials between them were high. We...

We study the Seventeenth century market for figurative paintings in Italy analyzing original contracts between patrons and artists. We show that a number of supply and demand factors affected prices. We find a positive and concave relation between prices and size of paintings reflecting...

We study the art market in the XVI-XVIII centuries with an econometric analysis of a new dataset on original contracts between patrons and artists for commissions of oil paintings of historical subject in the Venetian Republic. Size of paintings, reputation of the painters as perceived at the...

We characterize the optimal financial structure as a strategic de- vice to optimize the value of a firm competing in a market whose struc- ture is endogenous. Contrary to traditional results based on duopolies and depending on the form of competition, we show the general opti- mality of moderate...

The EMSs approach to macroeconomics introduces strategic interactions and endogenous entry decisions in the analysis of aggregate phenomena as business cycle, international trade and growth. This survey provides a non-technical discussion of the applications of the EMSs approach to positive and...

The EMSs approach to macroeconomics introduces strategic interactions and en- dogenous entry decisions in the analysis of aggregate phenomena. This approach departs from the perfectly competitive environment, in the sense that rms do not take prices as given, but they do choose their entry and...