Endless studies could be written about it, since the topic is very complex and outcomes are pretty much impossible to predict. No wonder economists have such a

Endless studies could be written about it, since the topic is very complex and outcomes are pretty much impossible to predict. No wonder economists have such a bad reputation about forecasts :D. It's almost a question of religion. My gut feeling is the following... Same thing could be said of questions of software methodology. Most decisions are made on the basis of "gut feelings."