Thousands of would-be entrepreneurs are itching to start their own businesses, but many are shackled to their current employer by health-care benefits they don't think they could otherwise afford. Economists call this phenomenon "job lock," or "entrepreneurship lock."But the pressure some Americans feel to cling to a corporate job chiefly for the health insurance could, conceivably, ease in coming years. Under provisions of the health-care law, new-business owners will be able to get coverage through public marketplaces, or "exchanges," beginning in October, for policies that will take effect starting in January.
