Infrastructure regulation has faced transitions not just in recent years, but also throughout much its existence over the last century. Among the many crucial issues in these transitions has been how to handle network effects. These can both cause monopoly and complicate the management of...

This paper uses some simple conceptual models to draw out various implications of infrastructure investments with long lifetimes for the ability of societies to reduce their future greenhouse gas emissions. A broad range of such investments, related both to energy supply and demand systems, may...

This paper examines a puzzle in the political economy of infrastructure in India - the co-existence of relatively low shares of capital spending in public budgets alongside evidence of large demand for village infrastructure from poor voters. It argues that this pattern is due to infrastructure...