World Bank Document
Table 3. Examples of studies analyzing relationships between infrastructure investments
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Infrastructure-Economic-Growth-and-Poverty-A-Review
Table 3. Examples of studies analyzing relationships between infrastructure investments,
income inequality and poverty reduction Study Methodology Findings Calderon and Chong (2004) GMM on dynamic panel data set for 101 economies for the year 1960-1997 Infrastructure stock is negatively linked with inequality; the relationship is more prominent in low-income countries. Estimated elasticity -1.3830** Calderon and Serven (2004) GMM on dynamic panel data set for period 1960-2000 from 121 countries Infrastructure investment played a larger role to lower income inequality in East and South Asia, where it did only a modest role in Sub-saharan Africa. Estimated elasticity: -0.0464** Calderon and Serven (2010) Panel data analysis of 87 countries for 1960-2005 period focusing on Sub- Saharan Africa; GMM technique for the econometric analysis; two scenarios for infrastructure shocks The increased access to infrastructure services (i.e., improved quantity and quality of infrastructure) would decrease income inequality; the income inequality, measured in terms of Gini Coefficient, is found strongly negatively correlated with the synthetic indices used as measures of infrastructure quantity and quality; the correlation values range from -0.47 to -0.56. Chatterjee and Turnovsky (2012) A general equilibrium model of a closed economy Public spending on infrastructure would reduce income inequality in the short- run, whereas it would increase in the long-run. Sasmal and Sasmal (2016) Panel data analysis for Indian states The lager is the public expenditures on the development of infrastructure, the higher is per capita income and lower poverty headcount Chotia and Rao (2017a) Auto-regressive distributed lag (ARDL) bound testing approach Infrastructure development reduces poverty in India Chotia and Rao (2017b) Pedroni’s panel co-integration test and panel dynamic ordinary least squares (PDOLS) method Infrastructure development and economic growth lead to a reduction of poverty and urban-rural inequality in BRICS countries Hooper et al. (2018) US state-level panel data for 60 years (1950-2010) Infrastructure investment reduces income inequality; the relationship is stronger at the bottom 40 percent (by income) population Download 0.7 Mb. Do'stlaringiz bilan baham: |
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