Scarce, Abundant, or Ample? A Time-Varying Model of the Reserve Demand Curve Gara Afonso & Domenico Giannone & Gabriele La Spada & John C. Williams, 2022. “Scarce, Abundant, or Ample? A Time-Varying Model of the Reserve Demand Curve,” Staff Reports 1019, Federal Reserve Bank of New York. Journal of Finance, Forthcoming. Link. Bayesian Inference in IV Regressions...