World Bank Document
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Infrastructure-Economic-Growth-and-Poverty-A-Review
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pl oy m ent Munnell and Cook (1990) US States 1970 to 1986 Levels OLS State’s investment in public capital had a significant positive impact (0.35***) on that state’s private employment growth Common trends induced spurious correlation; Production function estimate is inadequate Seitz (2000) West German cities 1980 to 1995 Log levels FE An increase in the growth rate of the local public capital stock by 1 percent increases employment in the manufacturing sector growth by 0.15 percent and in the service sector by about 0.05 percent Reverse causality; Measurement error Demetriades and Mamuneas (2000) 12 OECD Economies 1972 to 1991 Levels SUR The effect of public capital on labor demands is positive in all runs Reverse causality; Measurement error In co m e Duffy-Deno and Eberts (1991) US Metropolitan areas 1980 to 1984 Log Levels OLS Both public investment and public capital stock have a positive and statistically significant effect on per capita personal income. OLS and 2SLS estimates are not statistically different for public capital stock (0.094* vs 0.081*) but they are for public investment (0.037* vs 0.113*) Measurement error; Endogeneity 2SLS Dalenberg and Partridge (1997) US States 1972 to 1991 Log Levels FE Highway Aggregate average annual earnings and manufacturing production worker hourly wages are positively related to highway and net public capital without statistical significance Net Public Capital 2SLS Highway For the aggregate private sector, increased highways reduce eanrings (-0.015***) Net Public Capital Download 0.7 Mb. Do'stlaringiz bilan baham: |
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