On single point forecasts for fat-tailed variables

Taleb, NN (通讯作者),NYU, Tandon Sch Engn, 550 1St Ave, New York, NY 10012 USA.
2022-4-6
We discuss common errors and fallacies when using naive evidence basedempiricism and point forecasts for fat-tailed variables, as well as the insufficiency of using naive first-order scientific methods for tail risk management. We use the COVID-19 pandemic as the background for the discussion and as an example of a phenomenon characterized by a multiplicative nature, and what mitigating policies must result from the statistical properties and associated risks. In doing so, we also respond to the points raised by Ioannidis et al. (2020). (c) 2020 International Institute of Forecasters. Published by Elsevier B.V. All rights reserved.
INTERNATIONAL JOURNAL OF FORECASTING
卷号:38|期号:2|页码:413-422
ISSN:0169-2070|收录类别:SSCI
语种
英语
来源机构
New York University; New York University Tandon School of Engineering; University of Nicosia; University of Nicosia
被引频次(WOS)
14
被引频次(其他)
15
180天使用计数
6
2013以来使用计数
13
EISSN
1872-8200
出版年
2022-4-6
DOI
10.1016/j.ijforecast.2020.08.008
关键词
COVID-19 Forecasting Debate Evidence-based science Tail risk Risk fallacies
WOS学科分类
Economics Management
学科领域
循证管理学 循证经济学