Areas of Expertisecannabis taxes dynamic scoring e-commerce taxes education tax credits emerging trends in state tax policy state and federal gas tax supply-side economics
Carl is the research director at ITEP, where he has worked since 2008. Carl works on a wide range of issues related to both state and federal tax policy. He has advised policymakers, researchers, and advocates on tax policy issues in nearly every state. Much of his work relates to the link between taxes and economic growth, and the shortcomings of dynamic scoring and supply-side economic theories.
Carl is a leading expert on the funding of transportation infrastructure. His analyses of state and federal gas tax policy have helped to illuminate why the nation’s infrastructure revenues are insufficient, and how gas taxes could be reformed to improve their long-run sustainability.
As ITEP’s research director, Carl is responsible for exploring new and emerging trends in tax policy. In this role, he has authored reports on proposals to legalize and tax cannabis sales, to implement vehicle-miles-traveled taxes, to update the tax treatment of the “gig economy,” and to improve the enforcement of sales taxes as they relate to online shopping.
Carl has also conducted extensive research into private school tax credits. That research helped reveal the profitable tax shelters that these credits created for some upper-income donors to private schools and contributed to the creation of a new IRS regulation cracking down on those shelters.
Prior to assuming the role of research director, Carl worked as an analyst for ITEP and used its proprietary microsimulation tax model to perform tax incidence and revenue analyses for lawmakers and advocates across the country. Carl also previously worked as part of the State Economic Issues team at AARP. He holds bachelor’s degrees in both economics and political science from Virginia Tech and a Master’s in Public Policy from George Washington University.
Follow Carl on Twitter @carlpdaviscarl at itep.org
Recent Publications and Posts view more
The COVID-19 novel coronavirus’s effects on public health and economies at all scales are creating a daunting situation for state budgets as well. Lawmakers can choose and prioritize their responses through a straightforward approach similar to that taken by health professionals: marshal and reinforce available resources, triage response options to prioritize the most vital services and most vulnerable people, and enact or strengthen the policies that will help address longer-term issues as well as immediate emergencies.
Excise and sales taxes on cannabis raised more than $1.9 billion in 2019. This represents a jump of nearly half a billion dollars, or 33 percent, compared to a year earlier. These are the findings of an ITEP analysis of newly released tax revenue data from the eight states where legal sales of adult-use cannabis took place last year.
Media Mentions view more
While there’s no way to know how much states increases would be curbed if federal taxes were higher, if at…
Just looking at sales and excise taxes, the eight states where recreational pot was legal in 2019 raised close to…