His main research topics include mutual funds and responsible investing (RI). His work on RI was awarded with the 2002 Moskowitz prize for outstanding research in SRI. Roger has been published in various academic journals such as Journal of Banking and Finance, European Financial Management, Managerial Finance, Accounting & Finance, Pacific Basin Finance Journal and Journal of Asset Management. He holds both a PhD and MSc in finance from Maastricht University. In addition to his academic affiliation he is employed at ABP Pension fund in The Netherlands. Roger serves as a Senior Policy Advisor Investments to the ABP Board of Trustees.