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α: calibrated so average coauthorship-adjusted count equals average raw count
Abstract We describe a tractable general equilibrium environment in which producers can transform cash-flows at a cost to create securities that cater to the needs of heterogeneous investors. We use the resulting model to characterize the theoretical implications of reductions in the cost of cash-flow transformation activities. Those reductions result in a greater volume of cash-flow transformation but have ambiguous effects on capital formation, output, and TFP, in clear contrast to the outcome of traditional financial development exercises.