Ramírez, Miguel D. - 2007
Activity,” Journal of Economic and Business, Vol. 3,
Spring 1980, pp. 235-42.
Bouton, L. and M.A.Sumlinski, “Trends in Private … Against the Alternative of a Unit Root in
Panel Data with Serially Correlated Errors,” Manuscript. Department of Economics and ….Y., Steven, "Government Spending and Economic Growth," Applied Economics, Vol.
26, 1994, pp. 83-84.
Looney, Robert, Economic …