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Essays in International Macroeconomics
Essays in International Macroeconomics
Essays in International Macroeconomics

상세정보

자료유형  
 학위논문 서양
최종처리일시  
20260209102852
ISBN  
9798291565926
DDC  
658
저자명  
Colombi, Emilio Julio.
서명/저자  
Essays in International Macroeconomics
발행사항  
[Sl] : University of Michigan, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
162 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-03, Section: A.
주기사항  
Advisor: Cravino, Javier;Leahy, John V.
학위논문주기  
Thesis (Ph.D.)--University of Michigan, 2025.
초록/해제  
요약This dissertation contains three essays in International Macroeconomics and Macroeconomics, more broadly defined. Chapter 1 examines the response of income inequality to commodity price shocks and identifies the underlying mechanisms at play. I provide novel cross-country evidence from commodity-exporting nations, showing that positive commodity price shocks reduce labor income inequality between skilled and unskilled workers. This reduction in inequality is primarily driven by a fall in the skill premium, arising from the expansion of unskilled-labor-intensive sectors, such as construction, which grow more rapidly than skilled-labor-intensive ones, such as services. To interpret these results, I develop a quantitative multisector small-open-economy model that incorporates sectoral heterogeneity in both skilled-labor intensity and sensitivity to commodity price shocks. I use the model as a laboratory to explore the distributional impacts of various policy responses to commodity windfalls, demonstrating how saving or spending these gains can either reinforce or moderate the reduction in inequality. This analysis provides new insights into the broader economic and social impacts of commodity price shocks in emerging markets. Chapter 2, which is work co-authored with Guillemro Calvo, Fabrizio Coriccelli and Pablo Ottonello, we document the macroeconomic patterns that characterize labor market recovery from financial crises. Using a sample of postwar recession episodes from around the world, we show that financial crises are typically followed by jobless recoveries, with a sluggish recovery of employment relative to output. A departure from this empirical regularity occurs in emerging-market crises with high inflation, which feature strong employment recoveries but persistent declines in real wages and result in "wageless recoveries." Our findings highlight the central role of financial components in labor input costs and nominal wage rigidities in shaping labor market dynamics following economic crises. Chapter 3 examines the desirability of implementing price controls during inflation stabilization plans. To address this question, I develop a New Keynesian model with sticky information, which I use to assess the welfare costs associated with transitioning from a high-inflation to a low-inflation steady state. My findings show that even when the monetary authority commits to a new regime and agents do not anticipate future policy changes, welfare costs arise during the transition due to firms' gradual adaptation to the new regime. In this context, I introduce price controls as a policy tool aimed at mitigating the real costs of disinflation caused by information frictions. I then explore the trade-offs they create for policymakers. On the one hand, price controls offer macroeconomic benefits by coordinating prices during the transition, leading to a faster and less costly disinflation. On the other hand, they impose microeconomic costs by preventing firms from adjusting prices freely in response to idiosyncratic shocks. Ultimately, the optimality of price controls depends on the scale of disinflation relative to the magnitude of firm-level shocks.
일반주제명  
Finance
키워드  
Commodity price shocks
키워드  
Income inequality
키워드  
Dutch disease
키워드  
Financial crises
키워드  
Jobless recoveries
키워드  
Inflation stabilization
기타저자  
University of Michigan Economics
기본자료저록  
Dissertations Abstracts International. 87-03A.
전자적 위치 및 접속  
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■1001  ▼aColombi,  Emilio  Julio.
■24510▼aEssays  in  International  Macroeconomics
■260    ▼a[Sl]▼bUniversity  of  Michigan▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a162  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-03,  Section:  A.
■500    ▼aAdvisor:  Cravino,  Javier;Leahy,  John  V.
■5021  ▼aThesis  (Ph.D.)--University  of  Michigan,  2025.
■520    ▼aThis  dissertation  contains  three  essays  in  International  Macroeconomics  and  Macroeconomics,  more  broadly  defined.  Chapter  1  examines  the  response  of  income  inequality  to  commodity  price  shocks  and  identifies  the  underlying  mechanisms  at  play.  I  provide  novel  cross-country  evidence  from  commodity-exporting  nations,  showing  that  positive  commodity  price  shocks  reduce  labor  income  inequality  between  skilled  and  unskilled  workers.  This  reduction  in  inequality  is  primarily  driven  by  a  fall  in  the  skill  premium,  arising  from  the  expansion  of  unskilled-labor-intensive  sectors,  such  as  construction,  which  grow  more  rapidly  than  skilled-labor-intensive  ones,  such  as  services.  To  interpret  these  results,  I  develop  a  quantitative  multisector  small-open-economy  model  that  incorporates  sectoral  heterogeneity  in  both  skilled-labor  intensity  and  sensitivity  to  commodity  price  shocks.  I  use  the  model  as  a  laboratory  to  explore  the  distributional  impacts  of  various  policy  responses  to  commodity  windfalls,  demonstrating  how  saving  or  spending  these  gains  can  either  reinforce  or  moderate  the  reduction  in  inequality.  This  analysis  provides  new  insights  into  the  broader  economic  and  social  impacts  of  commodity  price  shocks  in  emerging  markets.  Chapter  2,  which  is  work  co-authored  with  Guillemro  Calvo,  Fabrizio  Coriccelli  and  Pablo  Ottonello,  we  document  the  macroeconomic  patterns  that  characterize  labor  market  recovery  from  financial  crises.  Using  a  sample  of  postwar  recession  episodes  from  around  the  world,  we  show  that  financial  crises  are  typically  followed  by  jobless  recoveries,  with  a  sluggish  recovery  of  employment  relative  to  output.  A  departure  from  this  empirical  regularity  occurs  in  emerging-market  crises  with  high  inflation,  which  feature  strong  employment  recoveries  but  persistent  declines  in  real  wages  and  result  in  "wageless  recoveries."  Our  findings  highlight  the  central  role  of  financial  components  in  labor  input  costs  and  nominal  wage  rigidities  in  shaping  labor  market  dynamics  following  economic  crises.  Chapter  3  examines  the  desirability  of  implementing  price  controls  during  inflation  stabilization  plans.  To  address  this  question,  I  develop  a  New  Keynesian  model  with  sticky  information,  which  I  use  to  assess  the  welfare  costs  associated  with  transitioning  from  a  high-inflation  to  a  low-inflation  steady  state.  My  findings  show  that  even  when  the  monetary  authority  commits  to  a  new  regime  and  agents  do  not  anticipate  future  policy  changes,  welfare  costs  arise  during  the  transition  due  to  firms'  gradual  adaptation  to  the  new  regime.  In  this  context,  I  introduce  price  controls  as  a  policy  tool  aimed  at  mitigating  the  real  costs  of  disinflation  caused  by  information  frictions.  I  then  explore  the  trade-offs  they  create  for  policymakers.  On  the  one  hand,  price  controls  offer  macroeconomic  benefits  by  coordinating  prices  during  the  transition,  leading  to  a  faster  and  less  costly  disinflation.  On  the  other  hand,  they  impose  microeconomic  costs  by  preventing  firms  from  adjusting  prices  freely  in  response  to  idiosyncratic  shocks.  Ultimately,  the  optimality  of  price  controls  depends  on  the  scale  of  disinflation  relative  to  the  magnitude  of  firm-level  shocks.
■590    ▼aSchool  code:  0127.
■650  4▼aFinance
■653    ▼aCommodity  price  shocks
■653    ▼aIncome  inequality
■653    ▼aDutch  disease
■653    ▼aFinancial  crises
■653    ▼aJobless  recoveries
■653    ▼aInflation  stabilization
■690    ▼a0501
■690    ▼a0511
■690    ▼a0601
■690    ▼a0508
■71020▼aUniversity  of  Michigan▼bEconomics.
■7730  ▼tDissertations  Abstracts  International▼g87-03A.
■790    ▼a0127
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17365901▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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