In a recent paper—Leapfrogging Progress, The Misplaced Promise of Africa’s Mobile Revolution—Juma points out that no advanced economy got where it is today by cutting corners and sidestepping (that is, leapfrogging) industrialization. And he reminds us industrialization requires infrastructure. Juma, a well-respected advocate for the role of entrepreneurship and technological innovation in Africa’s development, says that African policymakers should revisit their respective industrial policies. –Quartz/