The short-selling of exchange-traded funds (ETFs) creates “phantom” ETF shares, trading at ETF market prices, with cash flows rights but no associated voting rights. Unlike regular ETF shares backed by the underlying securities of the ETF and voted as directed by the sponsor, phantom ETF...

The purpose of this paper is to examine the performance of Greek equity mutual funds, elaborating on stock selection in parallel with market timing measures, in comparison with the performance of ETFs and index funds for the period 01/24/2008-05/12/2017, and the short-term performance...

We provide first empirical evidence of the long-term realized performance of alternative beta strategies. Despite diversified risk premia portfolios achieving satisfactory Sharpe ratios of 0.80 – 1.07 over the past decade, we show that up to two thirds of the performance can be explained by...

We take a deeper look at the robustness of evidence presented by Pastor, Stambaugh, and Taylor (2015) and Zhu (2018), who find that an actively managed mutual fund's returns relate negatively to both fund size and the size of the active mutual fund industry. When we apply robust regression...

We propose an improved formulation for the widely used active share metric. The new definition is derived analytically and then tested by empirical analysis. We explain why the active share metric, in its current form, gives ambiguous results. The improved formulation is consistent across...

Many asset pricing models consider ‘disagreement’ (heterogeneous expectations), while a variety of other asset pricing models focus on ‘tastes’ (preferences beyond risk aversion); yet relatively few asset pricing models simultaneously consider both. The Popularity Asset Pricing Model...

Using intraday 2015-2019 short sale data from CBOE and FINRA, we examine the intraday time patterns and information content of on-exchange and off-exchange shorting. Midday short sales and those near the open strongly and negatively predict the cross-section of stock returns at daily horizons...

The aim of the present University notes is to provide a brief but comprehensive overview of the European Commission’s proposal for a Regulation of the European Parliament and of the Council “on Markets in Crypto-Assets (…)” (MiCAR), which was submitted on 24 September 2020. It is not...

Using 2020-2021 data from social media platform Reddit, we examine connections among stockprices, retail trading, short-selling and social media activity. Higher Reddit traffic, more positivetone, and higher Reddit connectedness predict higher returns, greater and more positive retail orderflow,...