The analysis of auctions is an active area of research for both theoretical and empirical economists. Concentrating on a particular auction format, namely the First--Price Sealed--Bid auction, this dissertation contributes to the analysis of auction both from a methodological viewpoint and from...

CHAPTER 1: Discrete Choice Models With Local Interactions: A Game Theoretical ApproachConsider observations from a single equilibrium of a local interaction game in which each player, a firm, has a finite number of actions (discrete choice) and is subject to interactions that are localfor...

It is unrealistic to conceive that economic variables or relationships follow a statistical law in which moments or parameters are kept constant over time. The focus of this dissertation is on model specification and testing of time series that are subject to gradual or sudden structural changes...

The economic decisions of rational agents can be analyzedby theoretical models and/or empirical models. This dissertationconsists of two different applications of empirical models on twodifferent economic conundrums, both based on theoretical hypotheses.The first chapter introduces the related...

This dissertation investigates the entry and exit dynamics on the local telephone market and the cable television markets. An important feature pertaining to the study of these markets is the large amount of capital investment in building local telephone networks or cable television system...