TY - GEN AU - Benjamin,Lehn M. TI - Funders as principals : : performance measurement in philanthropic relationships / PY - 2010/// KW - Wohltätigkeit KW - Spende KW - Verantwortung KW - Performance-Messung KW - Prinzipal-Agent-Theorie KW - Philanthropie KW - Fundraising KW - USA ER -