Showing 1 - 10 of 16 results

Sort By
  • Relevance
  • Newest
  • Oldest

Working Paper

Which Index Options Should You Sell?

We study return and risk properties of equity-hedged options across the S&P 500 option surface. We evaluate returns by estimating alpha to the S&P 500 and quantify risk using return volatility, losses under stress tests, and conditional value at risk.

Working Paper

Future Liquidity, Present Value: Measuring and Pricing Liquidity Risk

In 1991, John Y. Campbell showed how an asset’s return is related to new information about its future cash flows and discount rates. We extend Campbell’s return decomposition to show how it is also related to new information on future liquidity.

Working Paper

Covering the World: Global Evidence on Covered Calls

Covered call strategies may be decomposed, using a risk and performance attribution methodology, into three components: equity exposure, short volatility exposure, and equity timing. This paper applies that attribution methodology to covered calls on 11 global indexes.

Journal Article

Still Not Cheap: Portfolio Protection in Calm Markets

This paper investigates the relationship between option richness and volatility across 10 global equity indices.

Journal Article

Embracing Downside Risk

This paper shows that downside risk tends to be the main source of long-run returns in equities and other asset classes, and argues that long-term investors may be better off embracing downside risk in certain cases.

Journal Article

Combining Empirical Likelihood and Generalized Method of Moments Estimators

This paper presents a new family of estimators for use in statistical estimation and econometrics.

Journal Article

Covered Call Strategies: One Fact and Eight Myths

Call overwriting is a method of simultaneously expressing a view on a security and its volatility, and the CBOE S&P 500 BuyWrite Index (BXM) is one of many ways to get exposure to the equity and volatility risk premia.

Journal Article

Covered Calls Uncovered

Journal Article

To Trade or Not to Trade? Informed Trading With Short-Term Signals for Long-Term Investors

One of the great frustrations in the asset management profession is to watch trading costs render useless a signal that predicts near-term returns beautifully.

Journal Article

Risk and Return of Equity Index Collar Strategies

Equity index collar strategies are often perceived as a way for investors, at little to no cost, to exchange some upside exposure for reduced losses on the downside.