We develop a dynamic equilibrium model of complex asset markets with endogenous entry and exit in which the investment technology of investors with more expertise is subject to less asset-specific risk. The joint equilibrium distribution of financial expertise and wealth then determines risk...

Complex assets appear to have high average returns and high Sharpe ratios. However,despite these attractive attributes, participation in complex assets markets is very limited.We argue that this is because investing in complex assets requires a model, and investors'individual models expose them...

This paper studies the effects of the joint distribution of the stock financial expertise and financial wealth on asset prices. By modeling financial expertise as a stock, we are able to incorporate economic ideas from capital theory as well as industrial organization into a model with slow...

Capital reallocation is procyclical, despite measured productive reallocative opportunities being acyclical, or even countercyclical. This paper reviews the advances in the literature studying the causes and consequences of capital reallocation (or lack thereof). We provide a comprehensive set...

Intangible assets are absent from traditional measures of value, despite their very large (and growing) importance in firms' capital stocks. As a result, the fundamental anchor for value that uses book assets is mismeasured. We propose a simple improvement to the classic value factor (HML^FF)...

The widespread and growing use of equity-based compensation has transformed high-skilled labor from a pure labor input to a class of "human capitalists." We show that high-skilled labor earns substantial income in the form of equity claims to firms' future dividends and capital gains....

Banks' ratio of the market value to book value of their equity was close to 1 until the 1990s, then more than doubled during the 1996-2007 period, and fell again to values close to 1 after the 2008 financial crisis. Sarin and Summers (2016) and Chousakos and Gorton (2017) argue that the drop in...

We present a simple, linear asset pricing model of the cross section of Mortgage-Backed Security (MBS) returns in which MBS earn risk premia as compensation for their exposure to prepayment risk. We measure prepayment risk and estimate security risk loadings using real data on prepayment...