“…This paper also has a supporting information. Section from this supporting information presents a review of the literature on opioid use and DB from the economics and public health literature (Abdulhadi, 2019; Bound, 1991; Bütikofer & Skira, 2018; Chen & Van der Klauuw, 2008; Franklin et al., 2008; Gebauer et al., 2019; Ghertner, 2020; Hollingsworth et al., 2017; Maestas, 2019; Maestas et al., 2013; Morden et al., 2014; Park & Powell, 2021; Parsons, 1980, 1991; Powell et al., 2020; Savych et al., 2019; Soni, 2018; Wettstein, 2019; Wu et al., 2019; Von Wachter et al., 2011; Zhou et al., 2018). Section presents a series of robustness and placebo tests for our main estimation, while Section discusses the effects of awarding DB on other variables of interest with the aim of identifying the most likely channels through which DB impacts opioid use.…”