The strategic importance of rare earth elements (REEs) has become increasingly important because of their relative scarcity and worldwide increasing demand, as well as China’s quasi-monopoly of this market. REEs are virtually not substitutable, and they are essential for a variety of...

Polynomial goal programming (PGP) is a flexible method that allows investor preferences for different moments of the return distribution of financial assets to be included in the portfolio optimization. The method is intuitive and particularly suitable for incorporating investor preferences in...

Besides the more commonly used REITs, German investors can also invest in a lesser-known real estate vehicle, Open-ended Property Funds. OPFs are considered a compromise between listed and direct real estate investments. OPF fund managers generally provide daily (perfect) liquidity. However, if...

This paper tests the idea that financial regulation can impact performance persistence in the context of the hedge fund industry in 48 countries over the years 1994–2008. The data show evidence of three types of regulation influencing performance persistence: (1) minimum capital restrictions,...

We analyze the impact of expected (targeted) capital structure decisions on information asymmetries. We measure information asymmetry from equity liquidity through the use of an information asymmetry index that is based on six measures that capture trading activity, trading costs, and the price...

In addition to the well-established forms of real estate investing (direct and listed), investors can also choose open-ended property funds (OPFs), which are considered a complementary real estate investment option. OPF fund managers generally provide daily liquidity, and these funds must...

Portfolio optimization using private equity is typically based on one of three indices: listed private equity, transaction-based private equity, or appraisal value-based private equity indices. However, we show that none of these indices is fully suitable for portfolio optimization. We introduce...

Special Purpose Acquisition Companies (SPACs) are shells initiated with the sole intent of acquiring a single privately held company. SPAC shareholders vote on this acquisition, and in this paper we identify the factors that affect approval probability. Surprisingly, the data indicate more...

We investigate the valuation effects of German firms targeted by hedge funds and by private equity investors. We argue that both types of investors differ from other blockholders by their strong motivation and ability to actively engage and reduce agency costs. Consequently, we find positive...

We investigate the valuation effects of industry rivals on german firms targeted by hedge funds and private equity investors. We argue that both types of investors differ from other blockholders due to their strong motivation and ability to actively engage and monitor. We find that the...