%0 Report %A Jha, Natasha %A Abel, Martin %A Piraino, Patrizio %T The Price of Unpredictability: Scheduling Demands, Gender and Selection in the Gig Economy %D 2026 %8 2026 Sep %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 18976 %U https://www.iza.org/publications/dp18976 %X We study how scheduling demands shape gig-work supply and its composition in an experiment with U.S. gig workers, eliciting reservation wages for contracts varying in advance notice, timing, and duration. No-notice contracts raise reservation wages by 13–14 percent, while outside-hours work with notice carries little penalty. Women require 5–6 percent more than men for outside-hours or no-notice work, and 8–9 percent more when combined. These gaps are largest among workers with heavy household-chore burdens and inflexible schedules. Higher-productivity workers also require larger no-notice premiums. At a given wage, demanding contracts therefore reduce labor supply and select a lower-productivity labor pool. %K scheduling demands %K gig economy %K gender gap %K reservation wages %K worker selection