Advertisement New survey data from Evercore suggests Netflix has room to raise prices.The percentage of subscribers who said they'd cancel in response to a price hike is well down.Almost half indicated more live content like the Paul-Tyson fight could keep them from canceling.Netflix's subscriber gains from its password-sharing crackdown could be waning, and some on Wall Street think it'll raise prices soon to keep its growth going.New survey data from Evercore ISI just added fuel to the theory. Its quarte ...