The purpose of this paper is threefold. First, we survey the way in which the tax burden on labour has been proxied for in recent multi-country macro-economic studies. Second, we critically evaluate these proxies. Finally, we examine to what extent the conclusions of some studies change if some...

"A down-and-out so-and-so gets more than he bargained for when a wave of automation sweeps him and his kind out to an oil-black, petroleum-stink sea of indolent excess and the promise of A WORLD WITHOUT WORK."