We compare popular measures of transaction costs based on daily data with their high-frequency data-based counterparts. We find that for U.S. equities and major foreign exchange rates, (i) the measures based on daily data are highly upward biased and imprecise; (ii) the bias is a function of...

We compare low-frequency measures of effective spreads with their high-frequency counterparts. We find that some popular measures suffer from a volatility-induced bias and that volatility is the primary driver of the variation of these liquidity proxies. We show that such distortions arise when...

We confront the generalized recursive smooth ambiguity aversion preferences of Klibanoff, Marinacci, and Mukerji (2005, 2009) with data using Bayesian methods introduced by Gallant and McCulloch (2009) to close two existing gaps in the literature. First, we use macroeconomic and financial data...