This paper focuses on ex post governance of inter-firm transactions. We develop and test hypotheses on the occurrence of ex post problems like delivery delays, inferior quality, and insufficient service in buyer–supplier transactions. Our hypotheses address effects of transaction...

In this study, we examine the impact of social capital on entrepreneurial innovativeness in an African context. Social capital refers to resources that are embedded in a durable network of relationships. This article focuses specifically on the structure of networks. There are two main views on...

It has often been argued that entrepreneurs in developing countries can be classified as either "survival" or "growth-oriented." However, there is little systematic knowledge about classification of entrepreneurs in developing countries. We propose that what we call high potential entrepreneurs...

This paper discusses the characteristics and determinants of entrepreneurial behaviour in Uganda. It is based on a recent survey of urban and rural entrepreneurs, executed in May 2008. The main dependent variables are business success, gestation activities and innovative performance. The paper...

This paper assesses the X-effectiveness of South Africa's national system of innovation. It focuses on problems that occur in innovation projects, assuming that those problems are indicators of the effectiveness of flows of different institutions into South African innovators. An analysis of...

The effect of an independent variable on a dependent variable is often evaluated with hypothesis testing. Sometimes, multiple studies are available that test the same hypothesis. In such studies, the dependent variable and the main predictors might differ, while they do measure the same...

We survey research on incurring commitments by voluntary hostage posting as a mechanism of cooperation. The Trust Game is employed as a paradigmatic example of cooperation problems. We sketch a very simple game-theoretic model that shows how voluntary hostage posting can bind the trustee and...