Frank,, Richard G. Altruism, rivalry and crowding-out in the nonprofit firm's supply of charity services : the case of hospitals / Richard G. Frank, David S. Salkever

Altruism, rivalry and crowding-out in the nonprofit firm's supply of charity services : the case of hospitals / Richard G. Frank, David S. Salkever . - Cambridge, Mass. : National Bureau of Economic Research, 1988 . - 31, [8] p. 22 cm . - (NBER working paper series; 2753))
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