2003
Information Technology Investment, Economic Growth, and Employment
2003
Productivity breakdown of the information technology across countries
2003
{The Economic Impact of Academic Centers and Institutes on State-Level GRP}
2003
2003
New evidence on interest rate and foreign exchange rate modeling
2003
2002
Productivity Growth, Technical Progress, and Efficiency Change in Information Technology Industries
2001
How industry drives productivity growth
2001
Will the new economy emerge as information technology pays off?
2001