%0 Report %A Muravyev, Alexander %A Talavera, Oleksandr %T Unsafe Sex in the City: Risk Pricing in the London Area %D 2018 %8 2018 Mar %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 11390 %U https://www.iza.org/publications/dp11390 %X This paper studies the incidence, determinants and pricing of unprotected oral sex in the London sex services market. The analysis is based upon matched sex worker-client panel data, which were collected from "field reports" on PunterNet.com website over the 1999-2009 time period. We find a steady increase in the incidence of unprotected oral sex during this period, rising from less than 20% to over 50% of all transactions. We show that the average premium for unprotected oral sex amounts to about 10-14% of the transaction price, and that this premium is higher if a sex worker has agency affiliation. Agency affiliated sex workers are also less likely to engage in unprotected oral sex compared to independent sex workers. %K United Kingdom %K sex agencies %K unsafe sex %K prostitution