Barber, Brad M <br/><br/>
Impact investing / 
Brad M. Barber, Adair Morse and Ayako Yasuda  
 - Cambridge  NBER  2019 
 - 59p 
 - NBER Working Paper ;  26582 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 26582<br/>E26692.pdf