Health research on personal social capital has often utilized measures of respondents' perceived trust of others as either a proxy for one's social capital in the absence of more focused measures or as a subjective component of social capital. Little empirical work has evaluated the validity of...

The huge amount of white elephants in East Germany suggests the search for a statistical figure for an "efficient" level of investment. Following the Mankiw/Romer/Weil (1992) augmented Solow model and the studies of Borensztein/Montiel (1992) and Thimann (1996) and applying the results of a...