Seminars in Economics

Seminars in Economics

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Seminars in Economics Fernando Vega-Redondo (EUI)

"Social networks and the process of globalization" Abstract We propose a stylised dynamic model to understand the role of social networks in the phenomenon we call "globalization." This term refers to the process by which even agents who are geographically far apart come to interact, thus overcoming what would otherwise be a fast saturation of…

Seminars in Economics Jaap Abbring (Tilburg University)

"Simple Markov-Perfect Industry Dynamics" Abstract This paper develops a tractable model for the computational and empirical analysis of infinite-horizon oligopoly dynamics. It features aggregate demand uncertainty, sunk entry costs, stochastic idiosyncratic technological progress, and irreversible exit. We develop an algorithm for computing a symmetric Markov-perfect equilibrium quickly by finding the fixed points to a finite…