Loxuru
Graf von Kreuzigung
I recall heaving read that there has also been an external trigger, Britains decision in 1925 to return to the gold standard, restoring the pre-war parity. It was deemed a disastrous decision (particularly by American economists such as Galbraith), since the war had wiped out Britain's financial stability. London had been the world's leading financial centre before the war, but the latter had left Britain with debts (aprticularly to the US). Returning to the gold standard at pre-war parity, was seen as a sort of 'keeping up appearance' by Britain, that it could rule the finacial markets again, which in fact distorted these financial markets, in a way that facilitated the easy purchase of stocks with borrowed money.That's what I think happened, anyway. It always takes a long time after a shock of this magnitude for companies and investors and ordinary citizens to start spending again. Everybody crawls in a hole with their money in the bottom and tries to preserve what they have.
The British Minister of Finance who had lead the return to the gold standard, was Winston Churchill.
After an electoral defeat of his party, he travelled to the US, and, incidentally, he visited New York and the Stock Exchange in the week of the crach. Some cynical observers said Churchill hence could watch the consequences of the mess he had created from nearby.