“…The seminal paper of Graham and Harvey (2001), in which they survey CFOs on various corporate finance topics including capital structure, paved the way for the acceptance of questionnaires as a well-respected research instrument in finance. The authors' U.S.-based survey was followed up by survey analyses of European CFOs (e.g., Brounen et al, 2004Brounen et al, , 2006Bancel and Mittoo, 2004) and Australian corporate treasurers (Faff et al, 2016). However, until now, nobody had asked institutional investors what they think about the capital structure decisions of the companies in which they invest or are at least contemplating investing, as well as their impact on these decisions.…”