Economic models

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Browse all works related to Economic models.

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"Part memoir, part crash-course in economic theory, this deeply engaging book by one of the world's foremost economists looks at economic ideas through a personal lens. Together with an introduction to some of the central concepts in modern economic thought, Ariel Rubinstein off…

I use both theoretical and empirical models to assess how alternative measurement approaches to banks’ loan loss allowances affect lending when banks are subject to regulatory capital requirements. I find that: (1) the Current Expected Credit Loss (CECL) method increases loan lo…

This dissertation consists of two chapters. In the first chapter, I build a life-cycle directed search model to match salient features of the labor market and disability insurance: multiple states, expiring unemployment benefits, disability insurance, human capital depreciation,…

This dissertation explores the reasons behind dollarization hysteresis and analyzes the extent and dynamics of dollarization in different economies. It finds role for policies to reduce dollarization to achieve a more stable economy. The first chapter uses a network externality …

This paper presents a utility maximization model to evaluate the impact of alternative oil fiscal regimes, which define the type of "contract" between a host government and a foreign oil company (FOC). Specifically, in order to determine the optimal fiscal regime, we use four fi…