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On the implications of trade openness, foreign aid and democracy for Wagner's law in developing countries : panel data evidence from West African Monetary Zone (WAMZ)
Sakyi, Daniel, (2013)
Does sustainability of currency union critically depend on fiscal discipline among its members? : evidence of Wagner's law in West Africa
Iyare, Sunday Osaretin, (2005)
The effect of federal government size on long-term economic growth in the United States : 1791 - 2009
Guerrero, Federico, (2012)
A bound testing analysis of Wagner's law in Nigeria : 1970 - 2006
Babatunde, M. Adetunji, (2011)
Estimating petroleum products demand elasticities in Nigeria: A multivariate cointegration approach
Iwayemi, Akin, (2010)
A bound testing analysis of Wagner's law in Nigeria: 1970-2006