Are donors afraid of charities' core costs? : scale economies in non-profit provision /
Perroni, Carlo,author.
Pogrebna, Ganna,author.
Sandford, Sarah,author.
Scharf, Kimberly A.(Kimberly Ann),1961-author.
Centre for Economic Policy Research (Great Britain)
Title from cover.
"October 2014."
"Public policy."