The misuse of language contributes also to the belief that labor unions are a product of modern industrial development. They are nothing of the kind.… - Milton Friedman

In the modern world, tariffs and similar restrictions on trade have been one source of friction among nations. But a far more troublesome source has been the far-reaching intervention of the state into the economy in such collectivist states as Hitler's Germany, Mussolini's Italy, and Franco's Spain, and especially the communist countries, from Russia and its satellites to China.

So the question is, do corporate executives, provided they stay within the law, have responsibilities in their business activities other than to make as much money for their stockholders as possible? And my answer to that is, no they do not.

Over the period covered by these data, a drastic change has occurred in the responsibilities undertaken by the state to provide assistance to the aged, unemployed and otherwise dependent. This change has had divergent results on the particular data under discussion. The availability of assistance from the state would clearly tend to reduce the need for private reserves and so to reduce private saving—it is equivalent, in terms of our hypothesis, to a reduction in the variance of transitory components.