Produc {plm} | R Documentation |
A panel of 48 observations from 1970 to 1986
total number of observations : 816
observation : regional
country : United States
data(Produc)
A data frame containing :
Online complements to Baltagi (2001).
http://www.wiley.com/legacy/wileychi/baltagi/.
Baltagi, Badi H. (2003) Econometric analysis of panel data, 2nd ed. John Wiley and Sons,
Baltagi, B. H. and N. Pinnoi (1995) “Public capital stock and state productivity growth: further evidence”, Empirical Economics, 20, 351–359.
Munnell, A.H. (1990) “Why has productivity growth declined? Productivity and public investment”, New England Economic Review, 3–22.