This paper starts from the premise that the scope of the appraisal of transport projects should depend upon the presence (or absence) of various forms of market failure. It reviews the purposes and processes of transport appraisal before setting out a typology of market failures. Then it...

This paper examines if a portfolio of firms with the best training program consistently outperforms the market. This study constructs an equally-weighted portfolio of top 10 companies ranked in the Training Top 125 each year from 2001 to 2010. In particular, this study compares the performance...