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		| Notes, Comments and Preliminary results | 
	
		| Jun 30 2022 | Hibrahim  Limi Kouotou  and Boniface Ngah  Epo | 
	
		|  | Duration of heads of state in power and economic growth: a Sub-Saharan African tale | 
	
		|  | Abstract  Contact Information  Citation  Full Text  -  Preliminary Result | 
	
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		| May 19 2020 | Boniface Ngah  Epo  and Ronie Bertrand  Nguenkwe | 
	
		|  | Information and Communication Technology and Intra-Regional Trade in the Economic Community of West African States: Ambivalent or Complementary? | 
	
		|  | Abstract  Contact Information  Citation  Full Text  -  Note | 
	
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		| Mar 07 2013 | Marcel die  Dama , Boniface ngah  Epo  and Galex syrie  Soh | 
	
		|  | Developing a two way error component estimation model with disturbances following a special autoregressive (4) for quarterly data | 
	
		|  | Abstract  Contact Information  Citation  Full Text  -  Preliminary Result | 
	
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