This essay argues that state governments' current focus on getting vendors to collect their sales and use taxes is insufficient, especially in regard to e-commerce transactions. If state governments want their use taxes to serve as effective and lawful backstops to their sales taxes—as state...

This essay explains how current state government approaches to use-tax enforcement undermine tax morale and taxpayer compliance. This essay further argues that these threats to tax morale and taxpayer compliance will become even more severe as many states are moving toward adopting notice and...

In most markets, it is considered desirable for consumers to have more choices. But health insurance regulation is different. When it comes to health insurance, giving consumers more choices can result in the market collapsing — leaving the sickest and most needy consumers without any good...

This essay develops three new doctrinal arguments in support of the conclusion that a state-level carbon tax with border adjustments should be permissible under the dormant commerce clause. This essay builds on our prior work to argue against the view that a single state cannot (practically)...

This essay reports revised estimates for the tax cannibalization problem with respect to U.S. state-level corporate income taxes. The essay concludes that, although the tax cannibalization generated by state corporate income taxes has been substantially reduced since 2017, the magnitude of the...

This essay analyzes how state-level cap-and-trade regimes can be improved by incorporating tax elements. This essay explains how tax elements could improve the efficiency of auction pricing, with a focus on evaluating California's cap-and-trade regime (AB 32)

This Article analyzes the literatures on how individuals understand taxation (i.e., tax salience). We evaluate how taxpayers respond to different presentations of tax prices both in their roles as market participants and as voters. We aim to combat naïve notions about tax salience that...

In this essay, the second of a series, we continue our evaluation of state Tax Increase Limitations (TILs) – special rules that limit state legislatures' ability to raise taxes, such as by requiring supermajority votes. We analyze two strategies whereby majority parties can evade TILs to the...