References/Notes/Attributions:
Source
Munnell, A. (1990) “Why has productivity growth declined? Productivity and public investment”, New England Economic Review, 3–22.
Baltagi, B. H. and N. Pinnoi (1995) “Public capital stock and state productivity growth: further evidence”, Empirical Economics, 20, 351–359.
References
Baltagi, Badi H. (2003) Econometric analysis of panel data, John Wiley and sons, http://www.wiley.com/legacy/wileychi/baltagi/.
See Also
Index.Source, Index.Economics, Index.Econometrics,
Index.Observations, Index.Time.Series