Purpose – A society's potential economic gains from replacing cash-based payments with electronic payments are large, and mobile payments may help this transition. The purpose of this paper is to understand consumers’ attitudes on start using mobile payment services....

This study was cross-sectional and used the quantitative (survey methods) and qualitative methods (Focus Group Discussion and Key Informant Interviews) to characterize the informal cross-border traders drawn from four major activity border posts in the northern and southern parts of Botswana....

We consider a replicated ultrastructural measurement error regression model where predictor variables are observed with error. It is assumed that some prior information regarding the regression coefficients is available in the form of exact linear restrictions. Three classes of estimators of...