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IMPACT AND RETURNS
Proven Impact
Risk and Return
Countries
INVESTMENTS
Private Credit
Partnerships and
White-Label Solutions
FIRM
History
People
Recognition
Careers
News and Publications
CONTACT
Press release
The Next 4 Billion: Market Size and Business Strategy at the Base of the Pyramid | Allen Hammond, William Kramer, Robert Katz, Julia Tran, Courtland Walker 2007