events that are each somewhat unique cause unforeseeable change and Knightian uncertainty in the process driving outcomes …

historically unique events cause unforeseeable change and Knightian uncertainty in the process driving outcomes. Expectations …

This study investigates the short- and long-term effects of various sources of uncertainty on the share prices of key … other relevant approaches to time series. Economic policy, climate policy, pandemics, and Twitter-based uncertainty may … China, geopolitical, climatic, and pandemic uncertainty are short-term sources of uncertainty, and in India, economic policy …

We investigate the effect of uncertainty on investment. We employ a unique dataset of 25000 Greek firms' balance sheets … uncertainty. The investment performance of 14 sectors is examined within a dynamic investment model. Robust GMM estimates of the … investment rate model reveal a high degree of heterogeneity among these sectors. Overall uncertainty affects negatively …