To improve the participation of government economic policy, that is, Keynesian; the form of tariffs, strengthening of economic nationalism;, sparking a romantic alternatives to communism - the totalitarian political movements (such as Nazi Germany ). The Great Depression compared to other single cau

1, the participation of the economic policy of Keynesian economics, that is; 2, in order to strengthen the tariffs in the form of economic nationalism; 3, provoked by the substitution of communism as a romantic - totalitarian political movement, such as Nazi Germany). Great Depression in relation to

1st, enhanced the government to the economical policy participation, namely Keynes principle; 　　2nd, strengthened the economical nationalism by the cu

1, increasing the participation of government economic policy, namely, Keynesian; 2, strengthening of economic nationalism in the form of tariff; 3, inspired as a Communist alternative to the romantic-totalitarian political movements (such as Germany Nazi). 　　Relative to the other for a single cause