March 31 (Bloomberg) -- Bloomberg View columnist Megan McArdle presents a commentary arguing that California has reached a deal to raise its statewide minimum wage to $15 an hour. This would certainly be a breathtakingly broad political experiment. The question is whether it will turn into a breathtaking disaster. This commentary aired on Bloomberg Radio.\u0010\u0010(Megan McArdle is a Bloomberg View columnist. The opinions expressed are her own.)