This paper presents a model of opaque secondary markets. Investors meet over-the-counter to trade heterogeneous assets under asymmetric information. An endogenous composition effect emerges whereby high liquidity alters the quality of the pool of sellers and decreases future liquidity. With...

Multinational and multiproduct firms often experience uncertainty in the relative return of conducting activities in different markets due to, for example, exchange rate volatility or the changing prospects of different products. We study how a multi-divisional organization should optimally...

The idea that information frictions amplify business cycles is hard to evaluate because information is not easily measured. We propose a quantifiable information friction that amplifies output fluctuations. In our simple model of decentralized trade, income dispersion measures uncertainty about...

The ad hoc Black-Scholes (AHBS) model is one of the most widely used option valuation models among practitioners models. The main contribution of this study is methodological. We have two main results: (1) we make the empirical observation that typically the call and put sneers are discontinuous...

Sudden big price changes are followed by periods of high and persistent volatility. I develop a tractable dynamic rational expectations model consistent with this observation. An infinity of agents possess dispersed information about future dividends and trade in centralized markets. Information...

We provide empirical evidence within the context of cryptocurrency markets that the returns from liquidity provision, proxied by the returns of a short-term reversal strategy, are primarily concentrated in trading pairs with lower levels of market activity. Empirically, we focus on a moderately...