Abstract
Econometric analysis is used to explore contributing factors to widespread opioid abuse in the United States. Using county-level data from the Centers for Disease Control and Prevention (CDC), multiple linear regressions are performed to estimate the correlation of opioid prescribing rates on accidental drug poisoning mortality. Based on the model presented in this paper, statistical significance is shown correlating drug overdose deaths and opioid prescribing rates. Given low importation of illegal prescription opioids and the high likelihood of transitioning to heroin from prescription opioids, it suggests physicians play a key role in the supply of prescription opioids used by individuals with opioid use disorder.