prices. Using a panel of bilateral commuting flows, I estimate a quantitative spatial general equilibrium model to quantify … the welfare benefits of urban rail transit and distinguish the benefits of reduced commuting frictions from other channels …. The subway causes a 7%-13% increase in commuting between pairs of connected tracts; I select plausible control pairs using …

The Decision to Patent with Vertical Product Differentiation -- An Empirical Investigation of the Decision to Patent … with Vertical Product Differentiation -- The Decision to Patent with Horizontal Product Differentiation -- An Empirical … Investigation of the Decision to Patent with Horizontal Product Differentiation -- Summary and Discussion …

income and age) relate to the value of savings in travel time and schedule delay. Using data from a stated choice experiment …

's decision-making process. Using the Taxi Management System implemented by Singapore Changi Airport on December 25, 2009 as a …