Here’s how much apartment rents could rise if Austin lands Amazon’s HQ2 prize

Now that hundreds of cities across North America have submitted their proposals to Amazon.com Inc.'s HQ2, those same cities may want to start prepping for the cost increases that would come with the $5 billion campus and up to 50,000 high-earning tech workers. Rental listing aggregator Apartment List took a look at HQ2's top contenders around the U.S. and projected how much apartment rents could rise over the next decade if Amazon came to town. Apartment List predicts an additional rent increase…