Beneficial Effects
Some economists have a positive outlook regarding the net effects of globalization on economic growth. These effects have been analyzed over the years by several studies attempting to measure the impact of globalization on various nations' economies using variables such as trade, capital flows and their openness, GDP per capita, foreign direct investment (FDI) and more. These studies examined the effects of several components of globalization on growth using time series cross sectional data on trade, FDI and portfolio investment. Although they provide an analysis of individual components of globalization on economic growth, some of the results are inconclusive or even contradictory. However, overall, the findings of those studies seem to be supportive of the economists' positive position, instead of the one held by the public and non-economist view.
Trade among nations via the use of comparative advantage promotes growth, which is attributed to a strong correlation between the openness to trade flows and the affect on economic growth and economic performance. Additionally there is a strong positive relation between capital flows and their impact on economic growth.
Foreign Direct Investment's impact on economic growth has had a positive growth effect in wealthy countries and an increase in trade and FDI, resulting in higher growth rates. Empirical research examining the effects of several components of globalization on growth, using time series and cross sectional data on trade, FDI and portfolio investment, found that a country tends to have a lower degree of globalization if it generates higher revenues from trade taxes. Further evidence indicates that there is a positive growth-effect in countries that are sufficiently rich, as are most of the developed nations.
The World Bank reports that integration with global capital markets can lead to disastrous effects, without sound domestic financial systems in place. Furthermore, globalized countries have lower increases in government outlays and taxes, and lower levels of corruption in their governments.
One of the potential benefits of globalization is to provide opportunities for reducing macroeconomic volatility on output and consumption via diversification of risk.
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