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Author: Seungjin Kim
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
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Author: Seungjin Kim
Publisher:
ISBN:
Category :
Languages : en
Pages : 244
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Author:
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Languages : en
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This dissertation examines two issues in international economics and macroeconomics. The first is to understand the response of productivity to major real exchange rate appreciations and the second concerns how to compare the fits of different calibrated macroeconomic models. In the first chapter, I construct a model to clarify how the increased competition due to an exchange rate appreciation provides incentive for firms to improve productivity. However, if a firm is in an industry shielded by a high trade cost, then the incentive is weaker. In industries with fewer firms, profits are more responsive to productivity improvements, therefore, firms are more likely to invest more heavily in productivity improvement. Empirical analysis of Canadian manufacturing data from 1997 to 2006 finds evidence consistent with the model predictions. The second chapter presents testing procedures for comparison of misspecified calibrated models. The proposed tests are of the Vuong-type (Vuong, 1989; Rivers and Vuong, 2002). In the framework here, an econometrician selects values for the parameters in order to match some characteristics of the data with those implied by the theoretical model. We assume that all competing models are misspecified, and suggest a test for the null hypothesis that all considered models provide equal fit to the data characteristics, against the alternative that one of the models is a better approximation. The Carlstrom and Fuerst (1997) model and the Bernanke, Gertler and Gilchrist (1999) model are two leading models that study financial frictions in macroeconomic models. In particular, these models show that due to financial frictions, net worth plays an important role in obtaining external finance, and that at an aggregate level, net worth can propagate technology shocks and monetary shocks. However, neither paper examines whether the models can reproduce cyclical properties of net worth. The third chapter addresses this issue by applying the comparison.
Author: Enrique Martinez-Garcia
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ISBN:
Category :
Languages : en
Pages : 198
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Author: Raphael Anton Maximilian Peter Gabriel Auer
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Category :
Languages : en
Pages : 146
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(Cont.) Countries that tend to be close to international supply of skilled labor have lower levels of advanced education, while the reverse is true for countries that are close to labor abundant nations. A one standard deviation difference in geographic proximity to skilled labor is associated with a difference' of about 2/3 of a year of average higher education. Chapter 2 examines why movements of relative costs brought about by exchange rate fluctuations are passed on to customers only slowly, and never to a full extent. We first develop a perfectly competitive economy featuring heterogeneity of both good qualities and of consumer valuations. In equilibrium, high valuation consumers and high quality firms are matched. The relative scarcity of different qualities leads to pricing-to-market and markups that are determined by the local toughness of competition. Our production setup features trade in intermediate goods, local assembly that is subject to decreasing returns and fixed costs of market entry. In every export market, firm entry and size decisions are determined by how local prices compare to the cost of production at home. We next analyze how changes in the real exchange rate are transmitted internationally.
Author: David Henry Bowman
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ISBN:
Category :
Languages : en
Pages : 230
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Author: Unja Chae
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Category :
Languages : en
Pages : 288
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Author: Nathaniel Turner Cline
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Category : Macroeconomics
Languages : en
Pages : 141
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Author: Jesús María Godoy Bejarano
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Languages : en
Pages :
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This dissertation presents three essays on international macroeconomics. The first article is a literature review of three separate, and often disconnected, strands of the economic literature that has addressed pairs of linkages between foreign indebtedness, economic growth, and macroeconomic volatility during the last three decades. The article surveys the main findings of the theoretical and the empirical literature, with an emphasis on findings relevant to macroeconomic policymakers. We find that endogeneity and nonlinearity are the central econometric in estimating each of the bivariate relationships due primarily to institutionally related, debt overhang, and credit rationing problems. Motivated by these findings, we propuse a parsimonious empirical model, called the "debt-growth-volatility nexus" , which unites these strands of inquiry. The second article uses a GVAR approach to address the endogeneity issue in the relations among public debt, economic growth and macroeconomic volatility. Based on a sample of 81 developed and developing countries over the 1970-2011 period, we find strong evidence supporting bidirectional links between debt and growth, debt and volatility, and growth and volatility. Our setup of country groups indicates that negative and positive effects can coexist in the world economy. The third article addresses the nonlinearity issue using a disequilibrium approach. We disentangle the credit rationing effect from the nonlinear relation between debt and growth commonly known as debt overhang. Using a sample of 28 developing countries over the period from 1970 to 2010, we estimate a switching model with unknown sample separation and a set of proxies for credit rationing that we next introduce into a growth model. Our estimates indicate that credit rationing can explain the negative effect of high debt levels on growth rates.
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Languages : en
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This dissertation comprises three essays in open economy and international macroeconomics. The first essay investigates the propagation mechanism of real exchange rate shocks to key real sectors that constitute U.S. foreign trade. The analysis is carried out by decomposing the U.S. trade balance into agriculture, manufacturing and services and evaluating how these sectors respond through the monetary policy channel to a shock in the real exchange rate. A VAR model is constructed using quarterly data of the U.S. foreign trade from 1976Q2 to 2005Q1. The results show that a shock to the real exchange rate has a greater impact on manufacturing and services net trade relative to agriculture. Moreover, the results also indicate, at the sectoral level, that exports are more sensitive to the real exchange rate shocks than are imports. These results are important to researchers using dynamic stochastic general equilibrium (DSGE) models of small open economies because they show transmission features of real exchange rate and monetary policy disturbances to key sectoral components of exports, imports and the trade balance. The second essay employs a dynamic stochastic general equilibrium framework to an open economy setting in order to investigate the mechanism through which the key sectors of agriculture, manufacturing and services are affected by shocks in the real exchange rates. The essay investigates exchange rate movements as deviations from purchasing power parity, disregarding the changes in the prices of non-tradable goods relative to tradable goods among countries. The results suggest that exchange rate movements are a function of structural parameters that constitute the three sectors of agriculture, manufacturing and services such as labor shares and the elasticity of substitution between domestic and foreign goods. The third essay examines the key forces driving innovation among entrepreneurs of ICT (information and communications technology) firms within Bangalore, India0́9s leading software city. The essay employs the multinomial logistic technique on qualitative variables related to education, social strata, experience, and diaspora of Indian software entrepreneurs to show empirically their relevance in explaining Schumpeterian innovation in the Indian software industry. This study not only looks at the impact of years of schooling on innovation, but also the types of education received by an entrepreneur, such as technical or commercial type of education, whether the last degree was received from India or from abroad and whether the entrepreneur attended the Indian Institute of Technology. The empirical results indicate that, the level of education, in terms of number of years of schooling and types of education received by an Indian software entrepreneur are statistically significant in explaining innovation in the Indian software industry. The results also show that, more years of experience in the software industry by an entrepreneur, increases the probability that they become innovators and reduces the likelihood of imitation. Moreover, the likelihood of adaptation is invariant to years of experience in the industry. We also investigate whether exposure to foreign technology increases the likelihood of innovation in the industry by examining three types of diaspora networks, that is, living abroad, working abroad and being a CEO abroad at least 6 months before establishing a software company in India. The results suggest that this foreign exposure increases the likelihood of innovation and reduces imitation and adaptation. Among studies of Indian entrepreneurs examining caste, this study is unique in that caste has no statistical significance in explaining entrepreneurship.
Author: Chun-wah Liu
Publisher:
ISBN:
Category :
Languages : en
Pages : 398
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