[freehunter]

I would wonder if the Marshall Plan didn't contribute greatly to the post-war success of Western Europe (as was the intention of the program). A cursory glance over the Effects section of the Wikipedia page shows that the effects of the plan greatly increased Western Europe's industrial and agricultural standing.

[seanmcdirmid]

It sped things up, but I doubt much more than that. Look at the money we pump into Africa and the developing world; without the right society in place, that money just evaporates into short term fixes along with a lot of corruption and waste (not saying we should stop, but we have to do it better than we are).