gold standard price–specie flow mechanism deflation
The gold standard was the primary transmission mechanism of the Great Depression. Even countries that did not face bank failures and a monetary contraction first hand were forced to join the deflationary policy since higher interest rates in countries that performed a deflationary policy led to a gold outflow in countries with lower interest rates. Under the gold standard's price–specie flow mechanism, countries that lost gold but nevertheless wanted to maintain the gold standard had to permit their money supply to decrease and the domestic price level to decline (deflation).
