Changes to the U.S. health care system take effect today. But while the measures will clearly benefit many Americans, the new law's real price tag is still a subject of fierce disagreement.
Moderate office leasing rates, low taxes and competitive labor costs make Tampa, Atlanta and Miami the largest U.S. cities with the least expensive operating costs. Expect them to be the first to benefit from increased activity when the economy turns around, as savvy business owners shop around for the best deals.







