The U.S. opioid crisis is now driven by fentanyl, a powerful synthetic opioid that currently accounts for 90% of all opioid deaths. Fentanyl is smuggled from abroad, with little evidence on how this happens. We show that a substantial amount of fentanyl smuggling occurs via legal trade flows,...

Income is defined as the amount of funds, resources and/or time allowed to obtain goods over a specified period of time. This review discusses laboratory studies of income using methods of behavior analysis, behavioral pharmacology and behavioral economics. Initially, income was studied with...

Prescription opioid use among women of reproductive age and pregnant women is relatively common and growing prescription opioid use is associated with a commensurate increase in opioid use disorder (OUD) among pregnant women and neonatal abstinence syndrome (NAS) among infants. In this article,...

Misuse of prescription opioids is a leading cause of premature death in the United States. We use new state government administrative data and machine learning methods to examine whether the risk of future opioid dependence, abuse, or poisoning can be predicted in advance of an initial opioid...

Drug control policy can have unintended consequences by pushing existing users to alternative, possibly more dangerous substances. Policies that target only new users may therefore be especially promising. Using commercial insurance claims data, we provide the first evidence on a set of new...

This article presents estimates of the effects of state prescription opioid policies on prescription opioid sales, mortality and socioeconomic outcomes of adults. Our analysis highlights that most prescription opioid use is medically prescribed and that curtailing such use may have adverse...

We study the spillover effects of prescription drug monitoring programs (PDMPs) on crime, and in the process inform how policies that restrict access to Rx opioids per se within the healthcare system would impact broader non-health domains. In response to the substantial increase in opioid use...

Despite a vast literature on the determinants of prescription opioid use, the role of health insurance plans has received little attention. We study how the form of Medicare beneficiaries' drug coverage affects the volume of opioids they consume. We find that enrollment in Medicare Advantage,...

There is considerable interest in understanding the broader effects of the opioid crisis on labor supply and social insurance programs in the United States. This paper examines how the recent transition of the opioid crisis from prescription opioids to more prevalent misuse of illicit opioids,...