Consider the Hotelling linear spatial duopoly with firm uncertainty over the consumer mean. As uncertainty about the mean grows relative to the dispersion of consumers, competitive locations become socially optimal. A limit result for discontinuous, log-concave densities is also established.

This paper provides evidence of a negative association between macroeconomic uncertainty and the cross sectional dispersion of investment rate for a panel of Japanese manufacturing firms. We show that an increase in uncertainty leads to the narrowing of the cross section dispersion of investment...

We present a model adequate for investment decisions in duopolies under total hidden competition. In this competitive context all potential entrants remain unrevealed until they decide to move into the market. The value-functions and the optimal entry thresholds are derived.

We build on Mason and Weeds’ (2010) model of duopoly investment under uncertainty by allowing high initial values of the profit shock as in Huisman and Kort (1999). Persistent first-mover advantage increases the likelihood of immediate simultaneous investment. In contrast with previous models...

We examine the causal effect of neighborhood segregation on black entrepreneurship. We address neighborhood sorting by analyzing city averages and omitted variable bias by instrumenting for segregation using historical railroad configurations. We find that segregation has a significant positive...

Constant unit manufacturing costs are lower (higher) in high wage North when inputs are (i) tradeable, (ii) country-specific and (iii) the elasticity of substitution between them is below (above) one. A two-country model of firm entry/location is considered.

New estimates of an aggregate long-term production function for the post-war U.S. economy are reported. The results indicate that this long-term aggregate production function exhibits a slight but statistically significant increasing returns to scale. Since virtually all econometric growth...

This paper examines the effects of asset bubbles in an overlapping generations model with endogenous labor supply. We show analytically that asset bubbles can lead to an expansion in steady-state capital, investment, employment and output under certain conditions.

We explore shocks to expected future productivity in a model with limited enforcement of financial contracts. A microfounded collateral constraint implies that good news about future productivity yield an increase in stock prices, available credit and a general economic expansion.

Focusing on a panel of unlisted firms from transition economies, we observe that only firms facing low irreversibility exhibit high and significant investment-cash flow sensitivities. Our findings provide a new explanation for why some financially constrained firms may exhibit low sensitivities.