Global ETD Search
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Showing 1 to 5 of 5 for “"Ramsey problem"”.
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The Chromatic Structure of Dense Graphs
… an induced version of the classical Turán problem. Introduced by Loh, Tait, Timmons, and Zhou, the induced Turán number ex(n, {H, F-ind}) is the greatest number of edges in an n-vertex graph with no copy of H and no induced copy of F. We asymptotically determine ex(n, {H, F-ind}) for H not …
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Essays on fiscal policy and income inequality
One of the main problems of economic growth in developing economies is income inequality. Thus many studies in macroeconomic theory have attempted to determine what are the main ways in which inequality can be reduced. Redistributive fiscal policy has been considered an important way to reduce …
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Essays in Optimal Fiscal Policy
… taxation, and issues one-period bonds. The Ramsey planner chooses policy for both countries, and a no-arbitrage condition on the return of bonds of the two countries restricts her choices. The optimal policy is quantitatively studied in a calibrated model with ex-ante identical countries and …
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Essays in Macroeconomics with Heterogeneity
… idiosyncratic risk. To do this, we formulate a Ramsey problem in a standard infinite horizon incomplete markets model. We solve numerically for the optimal path of proportional capital and labor income taxes, (possibly negative) lump-sum transfers, and government debt. The solution maximizes …
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Some arithmetic Ramsey problems and inverse theorems
In this dissertation we study arithmetic Ramsey type problems and inverse problems, in various settings. This work consists of two parts. In Part I, we study arithmetic Ramsey type problems over abelian groups. This part consists of three chapters. In Chapter 2, using hypergraph containers, we …