I got a friend. And he is telling me that America was on gold standard sometime back. And then they have Great Depression because they cannot print more money due to gold standard. And that's why Keynesian came into picture. Immediately there was Federal Reserve inception to handle the matter. So he commented that Austrian School concept didn't work.
Your friend is wrong.
Printing money is counterfeit. All it does is dilute the purchasing power of money already in circulation. You have $100, that is the size of the economy. If you print $50 more, the economy has the same # of people, the same # of machines, but now it is worth $150. That is inflation. The aggregate (sum) of the economy cannot be more than the total amount of currency. The only way for prices of everything (wages, homes, food, cars etc) to grow, is to increase the volume of money. Capiche?
Anyway, the theory that the government couldn't expand credit, is false, and has been proven false in Murray Rothbard's "America's Great Depression" which is available online, in PDF, maybe even as an audio book. If you read that, it will change your mind about everything you and everyone around you, thinks they know about the Depression.
As far as the gold standard, the banks were insolvent, because they printed more notes than there was gold. Blaming the gold standard for exposing counterfeit is like blaming the rape victim for "asking for it".
You'll recall, FDR declared a bank holiday, seized everyone's gold from safety deposit boxes and by confiscation, and then revalued the dollar to $35 per ounce from $20 per ounce. The only way to make the banks solvent, was to debase the dollar 75%. Then, as now, no one was prosecuted for fraud. The banks own the governments, in the US, since the institution of the Federal Reserve.
Anyway, there are tons of materials out there on this, with statistics, and facts, and quotes from the people of the time, that refute positions like the one your friend has. Recently TRADEMARK posted a quote from Henry Morgenthal, one of the masters of the New Deal, where he refutes Keynesianism, and recognizes the situation that Milton Friedman called, pushing on a string with more and more credit injection.
Someone get ahold of America's Great Depression by Rothbard (it's free) and learn the truth. It will turn your world upside down.