1. Is Public Expenditure Productive?;Aschauer;Journal of Monetary Economics,1989
2. Why Is Infrastructure Important?;Aschauer,1990
3. Public Investment and Productivity Growth in the Group of Seven;Aschauer;Federal Reserve Bank of Chicago Economic Perspectives,1990
4. Public Capital, Regional Output, and Development: Some Empirical Evidence;Da Silva Costa;Journal of Regional Science,1987
5. The Effect of Public Capital on U.S. Manufacturing Activity: 1970 to 1978;Deno;Southern Economic Journal,1988