Chris Papageorgiou, "How to use interaction terms in BMA: Reply to 
Crespo's comment on Masanjala and Papageorgiou (2008)", Journal of 
Applied Econometrics, Vol. 26, No. 6, 2011, pp. 1048-1050.

No new data were used in this paper. The paper is a reply to the comment

Jesus Crespo Cuaresma, "How different is Africa?  A comment on Masanjala 
and Papageorgiou (2008)", Journal of Applied Econometrics, 26, 2011, 
1041-1047.

on the paper:
 
W. H. Masanjala and C. Papageorgiou, "Rough and Lonely Road to 
Prosperity: A Reexamination of the Sources of Growth in Africa Using 
Bayesian Model Averaging", Journal of Applied Econometrics, 23, 2008, 
671-682.