Quantifying who benefits from corporate tax cuts requires estimates of the effects of taxes on the local economy and on the location decisions of firms and workers. This research analyses every change in state business taxes in the United States since 1980 to show that the largest beneficiaries from a tax cut are the owners of firms (40%), with landowners and workers splitting the remaining (60%) of the economic gains. Where the benefits of corporate tax cuts fall ultimately depends on the relative mobility of firms and workers – and many factors other than tax rates influence their choice of location.
Since the 1990s, many countries have deregulated their electricity markets. Electricity producers and distributors participate in auctions in forward and spot markets, which determine production allocation and wholesale prices. A key policy question for the United States and the rest of the world is whether financial traders should be allowed to participate in the auctions to arbitrage differences between forward and spot prices. Does arbitrage benefit consumers? Does it lead to more efficient allocation of production resources? This article summarises Ito and Reguant (2016), and address those questions from theoretical and empirical perspectives by examining the Iberian electricity market.
Market-based mechanisms such as ‘cap-and-trade’ have become increasingly popular policy tools for reducing harmful emissions. But designing these schemes so that emissions are curbed efficiently requires understanding key elements of an industry’s structure, notably the degree of market power and the extent to which unregulated foreign producers compete with domestic firms. This research investigates these issues in the US cement industry, an emissions-intensive sector exposed to foreign competition. The findings suggest that the optimal regulatory policy in such industries may be to rebate compliance costs partially on the basis of output or to impose border tax adjustments.