Markus Brueckner

Terms of Trade Volatility, Government Spending Cyclicality, and Economic Growth

This paper presents estimates of the effects that terms of trade volatility has on real GDP per capita growth. Based on 5-year non-overlapping panel data comprising 175 countries during 1980-2010, the paper finds that terms of trade volatility has significant adverse effects on economic growth in countries with procyclical government spending; in countries where government spending is countercyclical terms of trade volatility has no significant effect on growth. Conditional on the mediating role of government spending cyclicality, the GDP share of domestic credit to the private sector has no significant effect on the relationship between growth and terms of trade volatility.

Rent extraction by capitalists

Rent extraction by capitalists is present if the capital income share exceeds the capital output elasticity. Based on a sample of 111 countries during the period 1970-2010, this paper provides estimates of the capital output elasticity and compares these to countries’ capital income shares. Three findings arise: (i) for the average country in the sample, the capital income share significantly exceeds the capital output elasticity; (ii) the difference between the capital income share and the capital output elasticity has increased since the 1980s; (iii) in democracies the capital income share is not significantly different from the capital output elasticity.

Trade uncertainty and income inequality

This paper examines the relationship between trade uncertainty and income inequality. In countries where only a small share of the population is educated, an increase in trade uncertainty is associated with a significant increase in income inequality. As education of the population increases the relationship between trade uncertainty and income inequality becomes more muted. Trade uncertainty has no significant effect on income inequality in countries that are world leaders in education. Developing countries that want to reduce income inequality arising from trade uncertainty should therefore consider further improving their education system.

Economic Growth and the GDP Share of Consumption: An Empirical Analysis for Asia

ABSTRACT The majority of Asian countries, in particular, those located in East Asia, such as China, are characterized by high GDP shares of consumption. While over the past two decades there has been a remarkable growth in consumption, and to a lesser extent of consumption per capita, the GDP share of the consumption has declined by a considerable amount in Asia. The article presents projections of the GDP consumption share. The projections are based on time series models and an econometric model that relates the GDP share of consumption to GDP growth. Instrumental variables estimates show that the GDP share of consumption is significantly negatively related to growth: A decrease in PPP GDP per capita growth of 1 percentage point increases the GDP share of consumption by around 2 percentage points. Slower growth in Asia would thus significantly contribute to a higher GDP share of consumption in that region.