We study the accuracy of a wide variety of estimators of asset price variation constructed from high-frequency data (so-called “realized measures”), and compare them with a simple “realized variance” (RV) estimator. In total, we consider almost 400 different estimators, applied to 11...

We study the accuracy of a wide variety of estimators of asset price variation constructed from high-frequency data (so-called "realized measures"), and compare them with a simple "realized variance" (RV) estimator.  In total, we consider almost 400 different estimators, applied to 11 years of...

This paper combines a term structure model of credit default swaps (CDS) with weak-identification robust methods to jointly estimate the probability of default and the loss given default of the underlying firm. The model is not globally identified because it forgoes parametric time series...