People in developing countries are using their phones to bank. Mobile banking projects seem to be helping solve real problems of poverty.
Arizona's poverty rate among nation's highest in 2011
Arizona's poverty rate was among the highest in the country last year, according to new numbers from the U.S. Census Bureau.
KJZZ's Mark Brodie speaks with Roe Goddard, Associate Professor at the Thunderbird School of Global Management about what that means for the state, and for business in Arizona.