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On stationarity and cointegration of international health expenditure and GDP
Gerdtham, Ulf-G., (2000)
The determinants of health care expenditure : testing pooling restrictions in small samples
Herwartz, Helmut, (2000)
Gerdtham, Ulf-G., (1998)
Foreign direct investment and entrepreneurial capture in pre-conflict Liberia
McCoskey, Suzanne, (2011)
Convergence in Sub-Saharan Africa : a nonstationary panel data approach
McCoskey, Suzanne, (2002)
Testing the stability of a production function with urbanization as a shift factor
McCoskey, Suzanne, (1999)