"Competição econômica." . . "Crédito rural." . . "Desenvolvimento econômico." . . . . "Developing countries" . . . . . "A theory of imperfect competition in rural credit markets in developing countries"@en . . . . . . . . . . . "A theory of imperfect competition in rural credit markets in developing countries : towards a theory of segmented credit markets"@en . . . . . . .