Michael S. Knoll

Michael Knoll is the Theodore K. Warner Professor of Law & Professor of Real Estate and the Co-Director of Center for Tax Law and Policy at the University of Pennsylvania Law School. Much of his recent research involves the application of finance principles to questions of international tax policy, especially the connection between taxation and competitiveness.

For Now, Court Is Cool with California in Charge

For Now, Court Is Cool with California in Charge

The Supreme Court narrowly rejects a Dormant Commerce Clause challenge to a California pork law.

Is it Kosher for California to Ban Out-of-State Pork?

Is it Kosher for California to Ban Out-of-State Pork?

The U.S. Supreme Court faces choices in deciding a case pivotal to state regulation and interstate commerce.

Is the Biggest Supreme Court Case This Term About Bacon?

Is the Biggest Supreme Court Case This Term About Bacon?

In National Pork Council v. Ross, the Court questions whether states can ban products for moral reasons.

The Implications of the Supreme Court’s Wayfair Decision

The Implications of the Supreme Court’s Wayfair Decision

In overruling a key barrier to states taxing Internet sales, the Court raises questions for future litigation.