Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
A forward-looking model of the demand for money based on heterogeneous and sluggish-portfolio adjustment can simultaneously account for the low short-run and high long-run semi-elasticities reported in the literature. The parameter estimates from the model for the short-run and long-run interest semi-elasticities are 1.04 and 13.16, respectively. A simulated version of the model suggests that the Great Moderation can be partially attributed to financial innovations in the late 1970s. When moving toward a more flexible portfolio, the model can account for almost one-third of the observed decline in the volatilities of output, consumption, and investment.