<italic>The article discusses Knut Wicksell’s interpretation of the American crisis of 1907, which he presented in a piece published in Swedish in 1908. Wicksell advanced, probably for the first time in the literature, a clear distinction between the “solvency” and “liquidity” of banks, and...</italic>

The article shows how Celso Furtado's interpretation of development and underdevelopment as interdependent phenomena was part of the emergence of development economics as a research field in the 1950s. The main features of underdeveloped economic structures, according to Furtado, were their...