Cross-country heterogeneity and the trade-income relationship

Dierk Herzer

No 13, Proceedings of the German Development Economics Conference, Frankfurt a.M. 2009 from Verein für Socialpolitik, Research Committee Development Economics

Abstract: This paper makes two contributions to the literature on the impact of trade on income. First, we use heterogeneous panel cointegration techniques that are robust to omitted variables and endogenous regression to estimate the effect of trade on income for 81 developed and developing countries, both for the sample as a whole and for each individual country. Second, we use a general-to-specific variable selection approach to identify important determinants of the effect of trade on income. Our main finding s are: (i) A one percent increase in the trade share of GDP yields, on average, a statistically significant increase in income per worker of about 0.16 percent. This result is in contrast to previous studies, which tend to produce either unreasonably large or statistically insignificant estimates of the impact of the trade on income. (ii) There are large cross-country differences in the income effect of trade, in particular between developed and developing countries. For developed countries the income effect of trade is positive, whereas trade has, on average, a negative impact on income in developing countries. (iii) The cross-county heterogeneity in the impact of trade on income can be explained mainly by cross-county differences in primary export dependence, labour market regulation, and property rights protection. The level of property rights protection is positively related, while the level of primarily export dependence and labour market regulation is negatively related to the income effect of trade.

Keywords: Trade; Income; Cross-country heterogeneity; Panel cointegration; General-to-specific approach (search for similar items in EconPapers)
JEL-codes: C23 C52 F14 F43 (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (1)

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Related works:
Journal Article: Cross-Country Heterogeneity and the Trade-Income Relationship (2013)
Working Paper: Cross-country heterogeneity and the trade-income relationship (2011)
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Persistent link: https://EconPapers.repec.org/RePEc:zbw:gdec09:13

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