The real growth of the stock market value of firms has increased from close to 0% on average per year between 1958 and 1980, to 5.2% between 1980 and today. This change coincides with the rise of market power and profits, starting in 1980. This paper proposes to decompose the value of firms...

We propose a theory of skill mobility across cities. It predicts the well documented city size-wage premium: the wage distribution in large cities first-order stochastically dominates that in small cities. Yet, because this premium is reflected in higher house prices, this does not necessarily...