Ride-hailing (RH) services, such as Uber, have become a significant component of urban transportation over the past decade, affecting many aspects of transportation. We investigate the effects of Uber upon freeway traffic outcomes and pollutant concentrations in California, where freeway...

Autonomous cars allow safe driving with a smaller headway than that required for normal human-driven cars, thereby potentially improving road capacity. To attain this capacity benefit, cooperation among autonomous cars is vital. However, the future market may have multiple car brands and the...

Highway construction occurs nowadays mainly through widening of ex- isting roads rather than building new roads. This paper documents that highway widenings considerably reduce congestion in the short run, defined here as 6 years. Using longitudinal microdata from highway detector loops in the...

I study the heterogeneous consequences across areas in which different racial groups are concentrated of a congestion tax on ride-sharing. I find that, on average, the tax pass-through rate was the highest (160.30%) for trips starting in Black areas, while it was the lowest (94.98%) for trips...

The advent of distributed renewable energy sources (DRESs) has led to a series of technical issues affecting the secure and reliable operation of active distribution networks. Among them, under-/overvoltages, current overload, and voltage unbalance can be considered as the most important...

In the face of capacity disruptions (due, for example, to traffic incidents or poor weather), information provision and congestion pricing are alternative alleviating policies. A state-dependent toll equals the state-dependent marginal external cost (MEC), which is higher if traffic condition is...

A local flexibility market is presented that addresses intrazonal congestion in a zonal electricity market. The market lets system operators access flexibility at multiple voltage levels to satisfy transmission constraints. Market participants offer local flexibility intraday in a continuous...

The Eurosystem's Public Sector Purchase Programme (PSPP) increased the scarcity of safe assets, which caused significant declines and substantial dispersion in European repo rates. However, banks holding these safe assets benefited from this development: First, using the German security...