This paper examines the economic organization of the trans-Saharan slave trade between the fourteenth and the nineteenth centuries on those routes that moved slaves from Sudanic Africa via entrepôts in the Sahel and Sahara to the Maghrib. The commercial framework of this trade was integrated...

This article aims to assess barriers to service provision in the banking and telecom sectors of four Middle East and North Africa (MENA) countries, and the impact of these barriers on firm performance. Our methodology involves the computation of aggregate and modal trade restrictiveness indices...

Economic geographers are directing increasing attention to international expansion by leading retail transnational corporations (TNCs). However, there has been minimal examination of the financing methods of these firms and, while the major retail TNCs have supply relationships in sub-Saharan...

The thesis is a comprehensive examination of the Nigerian Enterprises Promotion Decrees of 1972 and 1977, and more broadly of the process of indigenisation in Nigeria. A brief introduction to the historical background of indigenisation before 1970 is followed by an account of the timing of the...

The paper examines the influence of the real price of beer on violence-related injuries across the economic regions in England and Wales. The data are monthly frequency of violent-injury collected from a stratified sample of 58 National Health Service Emergency Departments 1995-2000. An...

Jobs created by small businesses represent the majority of employment opportunities created in the UK. Efforts to reduce long term unemployment might focus on the benefits of working closely with these businesses.The UK Government’s New Deal employment initiative, introduced in 1998, used wage...

Background: Multiple imputation (MI) provides an effective approach to handle missing covariate data within prognostic modelling studies, as it can properly account for the missing data uncertainty. The multiply imputed datasets are each analysed using standard prognostic modelling techniques to...

Background: Health-state utilities for prisoners have not been described. Methods: We used data from a 1996 cross-sectional survey of Australian prisoners (n = 734). Respondent-level SF-36 data was transformed into utility scores by both the SF-6D and Nichol's method. Socio-demographic and...

Models for the economic evaluation of health technologies provide valuable information to decision makers. The choice of model structure is rarely discussed in published studies and can affect the results produced. Many papers describe good modelling practice, but few describe how to choose from...

The United Kingdom's publicly funded National Health Service (NHS) is entering a period of transition due to a growth in private healthcare providers. In response, the NHS must become more competitive; identifying competitive advantage, best practice and adopting formal management methods. The...