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North-South Asymmetry in Returns to Scale, Uneven Development, and the Population Puzzle

Research Project

Project/Area Number 21730182
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Applied economics
Research InstitutionKyoto University (2010)
Tohoku University (2009)

Principal Investigator

SASAKI Hiroaki  Kyoto University, 経済学研究科, 准教授 (70534840)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords南北貿易 / 経済発展 / 動学理論 / 人口成長率 / 交易条件効果 / 国際貿易 / 半内生的成長 / 不均等発展
Research Abstract

This research develops a model of North-South trade and economic development. The model is consistent with two empirical facts : (1) the growth rate of income per capita differs across countries ; and (2) the relationship between the growth of population and that of income per capita differs for developed and developing countries. We assume that the North and the South are characterized by increasing-returns-to-scale and decreasing-returns-to-scale technologies, respectively. Real national income grows at the same rate in both countries along the balanced growth path owing to a terms of trade effect. However, real income per capita grows at different rates because of population growth differentials. In developed countries, the correlation between population growth and income {\it per capita} growth can be positive or negative while in developing countries, the correlation is negative.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (7 results)

All 2011 2010

All Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (4 results)

  • [Journal Article] PopulationGrowth and North-South Uneven Development2011

    • Author(s)
      Sasaki Hiroaki
    • Journal Title

      Oxford Economic Papers Vol.63, No.2

      Pages: 307-330

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Population Growth and North-South Uneven Development2011

    • Author(s)
      佐々木啓明
    • Journal Title

      Oxford Economic Papers

      Volume: 63 Pages: 307-330

    • NAID

      120004205183

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trade,Non-Scale Growth, and Uneven Development2010

    • Author(s)
      Sasaki Hiroaki
    • Journal Title

      Kyoto University, Graduate School of Economics Research Project Center Discussion Paper Series No.E-10-002

    • NAID

      120005595840

    • Related Report
      2010 Final Research Report
  • [Presentation] Population Growth and North-South Uneven Development2010

    • Author(s)
      佐々木啓明
    • Organizer
      日本国際経済学会関西支部研究会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2010-09-25
    • Related Report
      2010 Final Research Report
  • [Presentation] Population Growth and North-South Uneven Development2010

    • Author(s)
      佐々木啓明
    • Organizer
      日本国際経済学会関西支部研究会
    • Place of Presentation
      関西学院大学大阪梅田キャンパス
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Trade, Non-Scale Growth,and Uneven Development2010

    • Author(s)
      佐々木啓明
    • Organizer
      東北経済学研究会
    • Place of Presentation
      東北文化学園大学
    • Year and Date
      2010-02-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Trade, Non-Scale Growth, and Uneven Development2010

    • Author(s)
      佐々木啓明
    • Organizer
      東北経済学研究会
    • Place of Presentation
      東北文化学園大学(仙台市)
    • Year and Date
      2010-02-26
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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