Hedging Effect of Low-Quality Capital Assets in Competitive Industries

45 Pages Posted: 17 Sep 2019 Last revised: 10 Oct 2019

See all articles by Thomas Dangl

Thomas Dangl

Vienna University of Technology

Hamed Ghoddusi

California State Polytechnic University, San Luis Obispo; Economic Research Forum

Date Written: October 9, 2019


We highlight the impact of capital quality, i.e., the depreciation rate of capital assets, on firms' investment behavior, endogenous output price dynamics, and industry equilibrium outcomes. To rigorously examine this question, a continuous-time model of dynamic capacity investment under uncertainty is presented where the spot price of a depreciating capital asset is determined in a market equilibrium. The lower-quality (shorter-lived) capital depreciates faster and, thus, requires a higher level of reinvestment. In equilibrium, competitive firms may show a higher willingness to pay for the low-quality capital since depreciation provides an embedded hedge feature for the firm value. In particular, we show that demand elasticity is one of the key determinants of the willingness to pay; ceteris paribus, firms may prefer a high-quality capital in a market with high price elasticity of demand and the low-quality capital in a market with highly inelastic demand. We derive closed-form solutions for the optimal investment policies as well as the steady-state distribution of endogenous output prices and the dynamics of aggregate capital in the economy. We also show that with incremental investment and marked-to-market capital goods prices, the net present value of new investment opportunities is always equal to zero.

Keywords: Capacity Options, Durability of Capital, Dynamic Investment under Uncertainty, Depreciation, Rational Expectations Equilibrium

JEL Classification: E2, E22, D25

Suggested Citation

Dangl, Thomas and Ghoddusi, Hamed, Hedging Effect of Low-Quality Capital Assets in Competitive Industries (October 9, 2019). Available at SSRN: https://ssrn.com/abstract=3449915 or http://dx.doi.org/10.2139/ssrn.3449915

Thomas Dangl (Contact Author)

Vienna University of Technology ( email )

Theresianumgasse 27
Vienna, A-1040

Hamed Ghoddusi

California State Polytechnic University, San Luis Obispo ( email )

San Luis Obispo, CA 93407
United States

Economic Research Forum ( email )


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