<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-18T21:10:30Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/65489" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/65489</identifier><datestamp>2022-01-13T07:54:28Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131022</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Daron Acemoglu, Abhijit Vinayak Banerjee and Robert M. Townsend.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Mestieri, Martí (Mestieri Ferre)</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Dept. of Economics.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department">Massachusetts Institute of Technology. Department of Economics</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2011-08-30T15:41:29Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2011-08-30T15:41:29Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2011</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/1721.1/65489</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">746650569</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Economics, June 2011.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">"June 2011." Cataloged from PDF version of thesis.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">This thesis focuses on the study of different aspects of income inequality across and within countries. In the first chapter, I study how the optimal provision of human capital is distorted in the presence of borrowing constraints and private information on talent and wealth. It shows that elitist, non-merit based, access to higher education can be constrained optimal in poor and unequal countries. The second chapter documents how the IT revolution has changed the patterns of North-South trade and analyzes its effects on wage inequality. It provides theoretical and empirical results on wage polarization and a changes in the pattern of specialization. Finally, the third chapter provides a framework for estimating technological diffusion across countries. The framework is applied to study the diffusion of major technologies across the world since the Industrial Revolution. It is shown that differences in technology diffusion in the last two hundred years can account for two thirds of current income per capita differences.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Martí Mestieri.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">Ph.D.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">157 p.</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="en_US">eng</dim:field>
   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by 
copyright. They may be viewed from this source for any purpose, but 
reproduction or distribution in any format is prohibited without written 
permission. See provided URL for inquiries about permission.</dim:field>
   <dim:field mdschema="dc" element="rights" qualifier="uri" lang="en_US">http://dspace.mit.edu/handle/1721.1/7582</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Economics.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Essays on macroeconomics and international trade</dim:field>
   <dim:field mdschema="dc" element="type" lang="en_US">Thesis</dim:field>
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   	&lt;Title>Essays on macroeconomics and international trade&lt;/Title>
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   	&lt;PublicationDate>2011&lt;/PublicationDate>
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        	&lt;DisplayName>Mestieri, Martí (Mestieri Ferre)&lt;/DisplayName>
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    &lt;Keyword>Economics.&lt;/Keyword>
   	&lt;Abstract>This thesis focuses on the study of different aspects of income inequality across and within countries. In the first chapter, I study how the optimal provision of human capital is distorted in the presence of borrowing constraints and private information on talent and wealth. It shows that elitist, non-merit based, access to higher education can be constrained optimal in poor and unequal countries. The second chapter documents how the IT revolution has changed the patterns of North-South trade and analyzes its effects on wage inequality. It provides theoretical and empirical results on wage polarization and a changes in the pattern of specialization. Finally, the third chapter provides a framework for estimating technological diffusion across countries. The framework is applied to study the diffusion of major technologies across the world since the Industrial Revolution. It is shown that differences in technology diffusion in the last two hundred years can account for two thirds of current income per capita differences.&lt;/Abstract>
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