Objective:  To review the efficacy of instrumental variable (IV) models in addressing a variety of assumption violations to ensure standard ordinary least squares (OLS) estimates are consistent. IV models gained popularity in outcomes research because of their ability to consistently estimate...

Small and micro-enterprises play a significant part in most economies. However, in developing countries these enterprises have often been planned and implemented from a poverty alleviation perspective, rather than as entrepreneurial activities and growing businesses (Mead & Liedholm 1998, Toye...

Marriage is an important institution for both individuals and society as a whole. It is a significant event in the life cycle of individuals; for society at large it represents the creation of a new unit of production, consumption, distribution and exchange of goods and services. In most...

The study of demographic trends in sub-Saharan Africa though crucial in the assessment of the impact of population size and growth on the overall socio-economic development in the region, has received the least attention due to lack of reliable data for most of the countries. This paper focuses...

ENGLISH ABSTRACT: Globally the mining and minerals market is experiencing a decline. With this decline, focus is turning to Africa as an unexplored mineral wealth. In terms of global exploration expenditure, Africa is said to be experiencing the highest percentage growth of any other regional...

Although global changes like political security, depletion of natural resources,energy supply and global warming are affecting all continents; Africa strugglethe most to cope with these changes. This is due to the many historicalimpediments that Africa still has to overcome. Examples of these...

This paper investigates the roles of industrial cluster on the efficiency of rice milling and the improvement of milled rice quality. The data were obtained in Kumasi area, central Ghana because the enhancement of domestic rice production is a urgent policy issue in this country, but little...

African countries have accumulated substantial foreign currency reserves in recent years, mostly from higher commodity exports as well as aid flows. In the context of macroeconomic stabilization, which remains at the forefront of national economic policymaking and aid conditionality, African...

This paper examines the question of whether inflation targeting monetary policy is an appropriate framework for sub-Saharan African countries. The paper presents an overview of inflation targeting, reviews the justification for the regime, and summarizes some major critiques. Monetary policy...

The innovation systems literature has provided a useful framework to analyse the linkages of firms and other organisations with both domestic and foreign actors. Although the concept of innovation systems was originally developed at the national level (Freeman, 1982; Nelson & Winter, 1982; Lundvall, 1985;...