The principal mechanism for convergence at the international as well as the domestic level is the diffusion of knowledge.

Contrary to a tenacious myth, France is not owned by California pension funds or the Bank of China, any more than the United States belongs to Japanese and German investors. The fear of getting into such a predicament is so strong today that fantasy often outstrips reality. The reality is that inequality with respect to capital is a far greater domestic issue than it is an international one.

When the rate of return on capital exceeds the rate of growth of output and income, as it did in the nineteenth century and seems quite likely to do again in the twenty-first, capitalism automatically generates arbitrary and unsustainable inequalities that radically undermine the meritocratic values on which democratic societies are based.

We want capitalism and market forces to be the slave of democracy rather than the opposite.

The democratic ideal has always been related to a moderate level of inequality. I think one big reason why electoral democracy flourished in 19th century America better than 19th century Europe is because you had more equal distribution of wealth in America.

Without precisely defined sources, methods, and concepts, it is possible to see absolutely everything and its opposite.

At the heart of every major political upheaval lies a fiscal revolution.