In-N-Out is an example of efficiency wages in action: http://en.wikipedia.org/wiki/Efficiency_wage http://en.wikipedia.org/wiki/Efficiency_wage. In-N-Out starts

In-N-Out is an example of efficiency wages in action: http://en.wikipedia.org/wiki/Efficiency_wage http://en.wikipedia.org/wiki/Efficiency_wage. In-N-Out starts new employees at $10/hr, well above other fast food chains, on the theory that higher wages improve worker performance and encourage efficient service.