Showing 1 - 10 of 192
We study the design of optimal monetary policy under uncertainty in a dynamic stochastic general equilibrium models. We use a Markov jump-linear-quadratic (MJLQ) approach to study policy design, approximating the uncertainty by different discrete modes in a Markov chain, and by taking...
Persistent link: https://www.econbiz.de/10012464755
parameter estimates, especially those that affect the risk of a black swan, explain most of the shocks to uncertainty …
Persistent link: https://www.econbiz.de/10012458223
Long-run forecasts of economic variables play an important role in policy, planning, and portfolio decisions. We consider long-horizon forecasts of average growth of a scalar variable, assuming that first differences are second-order stationary. The main contribution is the construction of...
Persistent link: https://www.econbiz.de/10012459791
those outcomes. This subjective uncertainty measure correlates positively with financial risk measures. Drawing on the …
Persistent link: https://www.econbiz.de/10012482478
The usual practice in economic forecasting is to report point predictions without specifying the attached probabilities. Periodic surveys of such forecasts produce group averages, which are taken to indicate the "consensus" of experts. Measures of the dispersion of individual forecasts around...
Persistent link: https://www.econbiz.de/10012477929
We examine optimal and other monetary policies in a linear-quadratic setup with a relatively general form of model uncertainty, so-called Markov jump-linear-quadratic systems extended to include forward-looking variables. The form of model uncertainty our framework encompasses includes: simple...
Persistent link: https://www.econbiz.de/10012466939
This paper extends my research applying statistical decision theory to treatment choice with sample data, using maximum … in indirect ways, the former applying classical statistical theory and the latter measuring prediction accuracy in test … samples. Neither approach is satisfactory. Statistical decision theory provides a coherent, generally applicable methodology …
Persistent link: https://www.econbiz.de/10012660036
initiated his own seminal development of statistical decision theory. Haavelmo favorably cited Wald, but econometrics … subsequently did not embrace statistical decision theory. Instead, it focused on study of identification, estimation, and … statistical inference. This paper proposes statistical decision theory as a framework for evaluation of the performance of models …
Persistent link: https://www.econbiz.de/10012480540
We use data from the Survey of Professional Forecasters to compare point forecasts of GDP growth and inflation with the subjective probability distributions held by forecasters. We find that SPF forecasters summarize their underlying distributions in different ways and that their summaries tend...
Persistent link: https://www.econbiz.de/10012466693
We argue that comprehensive out-of-sample (OOS) evaluation using statistical decision theory (SDT) should replace the …
Persistent link: https://www.econbiz.de/10014512123