Uber paid drivers to wait for riders who hadn't arrived yet

Marketplaces need both sides live simultaneously to work: a rider app with no nearby cars is useless, and a driver staring at zero ride requests quits within days. A startup entering a new city had neither — no drivers logged in yet, no riders trusting an app showing an empty map — unlike incumbent taxi dispatch, which already had cabs idling at stands and standing driver rosters to draw on.

The obvious fix — market hard to riders first, or let supply and demand find each other organically — fails because whichever side arrives to an empty marketplace first rarely returns. A driver who opens the app to silence, or a rider who waits fifteen minutes for a car that never comes, treats that as proof the service doesn't work; each side's tolerance for emptiness is roughly one bad experience long.

Uber recruited drivers in new and existing markets by guaranteeing minimum hourly earnings regardless of whether ride requests actually came in — most clearly documented in January 2015, when Uber cut rider fares in 48 US cities while simultaneously guaranteeing driver earnings so take-home pay wouldn't fall, keeping drivers logged in and available before demand alone could pay them.

Guaranteed minimum hourly earnings regardless of ride requests, keeping drivers logged in and visible so riders saw cars and real demand could replace the subsidy.

Guaranteed earnings removed the financial penalty of an empty queue, so drivers stayed logged in.

Riders saw available cars on the map, which drove adoption regardless of whether demand was real.

Real ride requests gradually replaced the subsidy, so the guarantee only covered the launch window.

When a marketplace's two sides depend on each other, subsidize the side with less patience for emptiness to buy time for organic demand.

Uber's own January 2015 announcement and contemporary press coverage confirm the guarantee-plus-fare-cut mechanism across 48 cities; the same supply-first logic is described by former Uber growth staff as recurring through the company's earlier city-by-city launches from 2011 onward, though a precise, independently citable figure for any single 2013 city launch could not be confirmed live.