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α: calibrated so average coauthorship-adjusted count equals average raw count
We study the rationality of the inflation forecasts of the central banks of Argentina, Brazil, Chile, and Mexico. We reject rationality under a symmetric (Chile is an exception) but not under an asymmetric loss function. An overprediction implies a larger loss than an underprediction. We also analyze alternative rationality tests, growth forecasts, and private-sector forecasts.