Growing older and growing apart? Population age structure and trade

Joseph Kopecky

Journal of Economic Studies, 2023, vol. 50, issue 8, 1694-1709

Abstract: Purpose - This paper explores the empirical relationship between population age structure and bilateral trade. Design/methodology/approach - The author includes age structure in both log and Poisson pseudo-maximum likelihood (PPML) formulations of the gravity equation of trade. The author studies relative age effects, using differences in the demographic structure of each country-pair. Findings - The author finds that a relatively larger share of population in working age increases bilateral exports. This is robust to various estimation models, as well as to changes in the method of specifying the demographic controls. Old-age shares have a negative, but less robustly estimated impact on trade. Estimating instead the balance of trade between trading partners produces similar results, with positive effects of age structure peaking later in working life. Practical implications - Global populations are poised to undergo a massive transition. Trade a crucial way that the demographic deficits of one country may be offset by the dividends of another as comparative advantages shift along with the size and strength of their underlying workforce. Originality/value - The author’s work is among the first to quantify the effect of relative age structure between two countries and their bilateral trade flows. Focusing on the aggregate flows, relative age shares and PPML estimates of the trade relationship, this paper provides the most comprehensive picture to date on how age structure affects trade.

Keywords: Trade; Demographic change; Aging; Gravity equation; Population aging (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eme:jespps:jes-10-2022-0506

DOI: 10.1108/JES-10-2022-0506

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