In this paper we perform a meta-analysis on empirical estimates of the impact between investment and uncertainty. Since … investment research. For example, not including factor prices in investment models may seriously affect the model outco! mes … can explain to a large extent why empirical estimates of the investment-uncertainty relationship differ. …

This paper experimentally investigates investment behavior.We find that global risk – i.e. risk independent of an agent …’sinvestment decision (like political risk) – substantiallydecreases investment. Also effort to obtain the capital usedfor investment … decreases investment substantially. Theseresults are neither in line with expected utility theory norwith psychologically …

significant impact. Finally, either regulatory instrument may induce the highest technology investment levels. …

Does increased policy uncertainty dampen investment plans of firms? We provide direct evidence on this question by … induced policy uncertainty have revised their investment plans differently from those that did not perceive an increase in … uncertainty. We find strong evidence that an increase in policy uncertainty does lead firms to reduce their investment plans. As …