Essays on the political economy of fiscal policy

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2014
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This dissertation consists of two essays on the political economy of fiscal policy. In the first essay, I analyze the persistent difference between legal and effective direct tax rate. This difference is explained by the level of tax enforcement. I consider that tax enforcement is a policy choice and study how society determines tax enforcement policy through a process of social preference aggregation. It find that tax enforcement causes an intertemporal conflict between workers and capitalists. In doing so, we seek a sharper answer to why direct tax enforcement varies across economies. In the second essay, coauthored with Klaus Schmidt-Hebbel, we develop a dynamic general-equilibrium political-economy model for the optimal size and composition of public spending. An analytical solution is derived from majority voting for three government spending categories: public consumption goods and transfers, as well as productive government services. We establish conditions, in an environment of multi-dimensional voting, under which a non-monotonic, inverted U-shape relation between inequality and growth is obtained.
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Tesis (Magíster en Economía)--Pontificia Universidad Católica de Chile, 2014
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