Exchange Traded Funds (ETFs) are one of the fastest growing areas of investing and have significantly changed investor behavior, yet there is limited academic research on ETFs, with minimal on commodity based ETFs. This paper is the first to examine whether abnormal returns are available for...

This study shows that exchange-traded fund (ETF) misvaluation — based on return differentials between ETFs and their net asset values (NAV) — comove excessively across ETFs. Excess comovements are positive (negative) and significant across ETFs in similar (distant) investment styles. Further...

This paper compares the performance of sector ETFs to their respective S&P industry GICS sector index and to their identified benchmark. We have defined sector risk exposure as the sector specific risk that cannot be eliminated via the portfolio's diversification across the given sector. We...

In today’s interrelated economies, financial information travel at speed of light to reach investors around the globe. Global financial markets experience regular shocks that transmit negative waves to other equity markets and different asset classes. Given the unique characteristics of...

In today's interrelated economies, financial information travel at speed of light to reach investors around the globe. Global financial markets experience regular shocks that transmit negative waves to other equity markets and different asset classes. Given the unique characteristics of...

We investigate the effect of ETF ownership on stock market anomalies and market efficiency. We find that low ETF ownership stocks exhibit higher returns, greater Sharpe ratios, and highly significant alphas in comparison to high ETF ownership stocks. We show that high ETF ownership stocks...

Until the advent of exchange-traded funds (ETFs), closed-end funds (CEFs) were the only professionally managed portfolios suitable for non-accredited investors that could be traded like individual stocks. We hypothesize that the introduction of an ETF in an asset class similar to an existing CEF...

Until the advent of exchange-traded funds (ETFs), closed-end funds (CEFs) were the only professionally managed portfolios suitable for non-accredited investors that could be traded like individual stocks. We hypothesize that the introduction of an ETF in an asset class similar to an existing CEF...

I investigate the relation between exchange-traded fund (ETF) flows and their underlying securities' returns using a unique fund-level database covering U.S. equity ETFs, adjusted for the flow reporting bias. I document price pressure and price reversal patterns in ETF flow-return relation in...

Using a comprehensive sample of 164 domestic equity Smart Beta (SB) ETFs during 2003-2014 period, I analyze whether these funds beat their benchmarks by tilting their portfolios to well-known factors such as size, value, momentum, quality, beta and volatility. I then test if Smart Beta funds...