Last week, before Louisiana governor Bobby Jindal declared himself a 2016 presidential candidate, the governor quietly signed legislation into law that caps state tax credits for film in the state at $180 million per year that will save the state $77 million annually — a wise move, given that the Louisiana government currently faces a $1.3 billion budget deficit. In response, Hollywood producers have threatened to take their film projects to states that offer larger film tax credits, such as Georgia. Capping film tax credits is a new position for Governor Jindal. He has largely been supportive of tax credits,...