How Much Does Public Policy Contribute to Long-Term Unemployment?

We've spent the last seventy years increasing the hidden overhead and downside risks associated with hiring a worker -- which meant the minimum revenue-per-employee threshold below which hiring doesn't make sense has crept up and up and up, gradually. This effect was partly masked by credit and asset bubbles, but those have now popped. Increasingly it's not just the classic hard-core unemployables (alcoholics, criminal deviants, crazies) that can't pull enough weight to justify a paycheck; it's the marginal ones, the mediocre, and the mildly dysfunctional....