This paper establishes the importance of emission standards for the decision making during the process of procurement of new public transport buses. Frequent changes in the emission standards add to the uncertainty during the decision making for fleet management. A bus has a life expectancy of...

Encouraging entrepreneurship amongst Indigenous people, and fostering the development of small businesses, has been advocated as the most promising avenue for economic development amongst Indigenous communities (Fuller et al., 2003). Unfortunately, the number of Indigenous people engaged in...