TripAdvisor today announced the results of the latest TripAdvisor Industry Index™, the world’s largest hotel survey. With more than 25,000 responses from hoteliers around the globe, and over 5,000 from the U.S. alone, the survey has revealed some startling findings about today’s top hospitality industry trends. Among the key findings: U.S. hoteliers expect pricier rates for travelers ahead of the Fall travel season, as nearly half (47%) expect rates to go up higher this year compared to the same time last year, while only 16 percent expect comparatively lower rates.TripAdvisor’s biannual hotel survey has also uncovered a number of other industry insights, including accommodations’ business outlook, how they are engaging with travelers on social and mobile platforms and their plans to offer eco-friendly programs. Bright Business Outlook for U.S. Hotels The U.S. ranks fourth in the world for hotels with the best business outlook, while Greece ranks last, according to respondents’ answers to a number of questions gauging the perceived health of their business.