The analysis in this paper shows that unpredictable variations in economic productivity may have a positive or negative …. Empirical studies concerning these two factors indicate that unpredictable variations in economic productivity have a negative …

How does risk or uncertainty in the productivity of research affect the growth rate of the economy? To answer this …&D from profit-maximizing firms. The uncertainty arises from the productivity of these investments in R&D. The main result of … this analysis is that the relationship between long-run growth and uncertainty (on the productivity of knowledge creation …

We show that an increase in aggregate uncertainty - measured by stock market volatility - reduces productivity growth … uncertainty, firms that are credit constrained switch the composition of investment by reducing productivity-enhancing investment … difference-in-difference approach using productivity growth of 25 industries from 18 advanced economies over the period 1985 …