What's causing the collapse of black-owned businesses?

In The News Piece in NPR
April 14, 2017

Kimberly Adams interviewed Brian Feldman for Marketplace about his new piece in Washington Monthly regarding the decline of independent black business.

Owning or running a business is becoming increasingly less common for African-American men and women. 
Companies have grabbed larger shares of the market over the past several decades, edging out small and independent businesses, which often play important roles in their respective communities.