Forsetlund, Louise; Chalmers, Iain; Bjørndal, Arild - In: Economics of Innovation and New Technology 16 (2007) 5, pp. 371-384
Random allocation is an important feature of experiments designed to assess the effects of interventions: it ensures that, in respect of measured and unmeasured factors of prognostic importance, the comparison groups generated will differ only by chance. It has been asserted that random...