“…There are quite a few papers analyzing the contracting problem when the ex post realized state is contractible, e.g., Osband (1989), Zermeño (2011), Rappoport and Somma (2015), Carroll (2017), Clark (2017), and Häfner and Taylor (2018), among others. Since there is no need to hire multiple experts to generate incentives, these papers all consider a single expert.…”