of the Economic Policy Uncertainty (EPU) on returns of four cryptocurrencies: Bitcoin, Ethereum, Litecoin, and Ripple …. For this purpose, two new measures of the EPU (Twitter-based Economic Uncertainty and Twitter-based Market Uncertainty … cryptocurrencies during these periods. These results are robust to consider different measures of the Twitter-based uncertainty as well …

Deep-seated, persistent uncertainty is a pernicious feature of climate change. One key parameter, equilibrium climate … for over thirty-five years. The marginal damages due to temperature increase rise rapidly. Thus, uncertainty in climate … known to be close to a mean value 3.0°C. The costs of this uncertainty are compounded given that the distribution of …

uncertainty about abatement costs and environmental damages. Such a ‘Rules Treaty’ comprises a scaling factor and a refunding rule …

knowledge ahead faced under risk and uncertainty, namely models under the umbrella of SKAT, the Stages of Knowledge Ahead Theory …

knowledge ahead faced under risk and uncertainty, namely models under the umbrella of SKAT, the Stages of Knowledge Ahead Theory …

uncertainty over climate change and its impact, why there is so much uncertainty, and why we will continue to face uncertainty in … the near future. I also explain the policy implications of climate change uncertainty. First, the uncertainty … stronger actions to reduce CO2 emissions. Second, uncertainty interacts with two kinds of irreversibilities. First, CO2 remains …

In this paper, we conduct an empirical study of how uncertainty alters fertility behavior. The precautionary motive for … saving predicts that an increase in income uncertainty increases saving by reducing both consumption and fertility. We … examine this prediction using a new measure of economic uncertainty, the World Uncertainty Index and focus on data from 126 …