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One of the most important debates among health economists in rich nations is whether advances in biotechnology will spare their health care systems from a financial crisis. We must consider that prevalence rates of chronic diseases declined during the twentieth century and that this rate of...
Persistent link: https://www.econbiz.de/10012758331
--they are not observed at the time that the forecast is made--but can nonetheless improve forecasting accuracy by reducing … standard examples of forecasting excess bond and equity returns. We find substantial improvements in out-of-sample forecast …
Persistent link: https://www.econbiz.de/10012758593
Forecasts of the rate of price inflation play a central role in the formulation of monetary policy, and forecasting inflation is a key job for economists at the Federal Reserve Board. This paper examines whether this job has become harder and, to the extent that it has, what changes in the...
Persistent link: https://www.econbiz.de/10012761277
We analyze the extent to which simple markets can be used to aggregate disperse information into efficient forecasts of uncertain future events. Drawing together data from a range of prediction contexts, we show that market-generated forecasts are typically fairly accurate, and that they...
Persistent link: https://www.econbiz.de/10012762625
We propose and test a novel economic mechanism that generates stock return predictability on both the time series and the cross section. In our model, investors' income has two sources, wages and dividends, that grow stochastically over time. As a consequence, the fraction of total income...
Persistent link: https://www.econbiz.de/10012763146
forecasting movements in short-term interest rates. For brief forecast intervals, however, ex ante changes in long-term rates are …
Persistent link: https://www.econbiz.de/10012763198
Participants in prediction markets such as the Iowa Electronic Markets trade all-or-nothing contracts that pay a dollar if and only if specified future events occur. Researchers engaged in empirical study of prediction markets have argued broadly that equilibrium prices of the contracts traded...
Persistent link: https://www.econbiz.de/10012767678
firms and often issue several forecasts in a single day. We find that forecast accuracy declines over the course of a day as … closely with the consensus forecast, by self-herding (i.e., reissuing their own previous outstanding forecasts), and by … issuing a rounded forecast. Finally, we find that the stock market understands these effects and discounts for analyst …
Persistent link: https://www.econbiz.de/10012926415
environment, leading to real-time forecast improvements relative to other methods of density forecast combination, such as …
Persistent link: https://www.econbiz.de/10013045643
models when measured by root mean square errors, especially over long-run forecast horizons. The model is shown to be capable …
Persistent link: https://www.econbiz.de/10012987123