We construct and estimate a unified model combining three of the main sources of cross-country income disparities:[...]

Many papers have shown that U.S. earnings inequalityincreased substantially from about 1980 to around 1996.1Recent and careful studies agree that a basic explanationfor increased earnings inequality is the rising returns tohuman capital resulting from new technology. These risingreturns have...

This paper analyses the economic potential of TV-cable and powerline networks as internet-access media. Futhermore it discusses the prospects for the communications market.

Fast schon täglich werden hoch dotierte Preise für äußerst gelungene Innovationenvergeben. In der Fachpresse spricht man dann von Unternehmen, die es verstanden haben,ihr Innovationsmanagement besonders erfolgreich umzusetzen und deren ökonomischerErfolg somit über die nächsten Jahre...