...fig9.¹

Refer to Appendix A for all referenced figures.

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... covered²

$49\%$ of minimum wage workers are employed in retail, where tips and commissions add to their salaries.

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... larger.³

A Worker is affected if he is making at or just above the minimum wage

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...$2.4\%.$⁴

Only the latter of these two measures is significant at the $5\%$ level.

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... market.⁵

The US department of Defense is often described as a monopsonist in the purchase of weapon systems. The Federal Aviation Administration is a monopsony in hiring air traffic controllers.

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...$\pi(w,l).$⁶

Additional equations and computations are available in Appendix B.

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