The concept of a 'global digital divide' is now common, and many cross-country studies of determinants of differences in computer and Internet penetration have been performed. The main conclusions and policy implications from these studies are relatively blunt: get richer, have more telephones,...

The idea of a 'global digital divide' is well accepted, and cross-country studies of determinants of differences in computer and Internet penetration have identified income, telecommunications infrastructure, and regulatory quality as key influencing factors. The policy implications from these...

The concept of a ‘global digital divide’ is now common, and many cross-country studies of determinants of differences in computer and Internet penetration have been performed. The main conclusions and policy implications from these studies are relatively blunt - get richer, have more...

The idea of a ‘global digital divide’ is well accepted, and cross-country studies of determinants of differences in computer and Internet penetration have identified income, telecommunications infrastructure, and regulatory quality as key influencing factors. The policy implications from...

This study compares the sources of growth in East Asia with the rest of the world, using a methodology that allows one to decompose total factor productivity (TFP) growth into technical efficiency changes (catching up) and technological progress. It applies a varying coefficients frontier...

The standard evolutionary explanation for depression is that being emotionally depressed is adaptive. We argue that being depressed is not adaptive (indeed, quite the opposite), but that the threat of depression for bad outcomes and the promise of pleasure for good outcomes are adaptive because...