At the business cycle frequency, energy prices and the skill premium display a strong, negative correlation. This fact is robust to different de-trending procedures. Identifying exogenous shocks to oil prices using the Hoover-Perez [1994. Post hoc ergo propter once more: an evaluation of [`]Does monetary policy matter?' in the spirit of James Tobin. Journal of Monetary Econonmics 34, 47-73] dates, shows that the skill premium falls in response to such a shock. The estimation of the parameters of an aggregate technology that uses, among other inputs, energy and heterogeneous skills, demonstrates that capital-skill and capital-energy complementarity are responsible for this correlation. As energy prices rise, the use of capital decreases and the demand for unskilled labor--relative to skilled labor--increases, lowering the skill premium.
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Volume (Year): 56 (2009) Issue (Month): 3 (April) Pages: 409-418 Download reference. The following formats are available: HTML
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