Following the launch of book direct campaigns by a few of the major hotel brands, some articles have surfaced with unsubstantiated information questioning the value of the business through direct channels. Hospitality Upgrade sought the guidance of an industry expert to find out what the industry data actually shows. Kalibri Labs, a Rockville, Md. based big data firm maintains a growing database from more than 25,000 hotels and tracks all bookings, revenues and customer acquisition costs with a history back to 2011. Get the full story at Hospitality Upgrade