Summary Combination of asset allocation models is rewarding if (i) the applied risk function is concave and (ii) there is no dominating model. We show that most common risk functions are either concave or at least concave in common applications. In a comprehensive empirical study using standard...

Purpose – The purpose of this paper is to address a research gap by providing a comprehensive survey of sovereign wealth funds (SWFs) as international institutional investors and clarifying the definition of SWFs. By doing so, this paper aims to provide a balanced set of policy prescriptions...

Purpose – The purpose of this study is to use an empirical model to investigate the effects of eight types of shareholders on corporate social responsibility (CSR) investments in terms of the monetary amount and ratio of each investment. Design/methodology/approach – Cross‐sectional data...

Purpose – The purpose of this paper is to investigate whether there is a relationship between asset-specific online search interest and movements in the US REIT market. Design/methodology/approach – The authors collect search volume (SV) data from “Google Trends” for a set of keywords...

Purpose – This study aims to focus on the profitability of momentum trading in the Korean stock market. More specifically, it aims to conduct an examination of the relationship between momentum returns and idiosyncratic volatility (IVol) to determine whether momentum profits can be explained...

Purpose This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places...