Forest Ecosystems

Table 1 Parameters of demand equations for end products

From: Modeling some long-term implications of CO₂ fertilization for global forests and forest industries

	Variable
	ln(C ₋₁)	ln(Y)	ln(P)
Fuelwood	0.78	0.10	−0.10^a
	(0.03)	(0.03)
Other industrial roundwood	0.78	−0.05	−0.10^a
	(0.02)	(0.02)
Sawnwood	0.56	0.14	−0.10
	(0.02)	(0.02)	(0.02)
Plywood & veneer	0.56	0.24	−0.20
	(0.02)	(0.02)	(0.02)
Particleboard	0.60	0.22	−0.28
	(0.02)	(0.03)	(0.03)
Fiberboard	0.54	0.55	−0.26
	(0.02)	(0.04)	(0.03)
Newsprint	0.53	0.11	−0.17
	(0.02)	(0.02)	(0.02)
Printing and writing paper	0.52	0.31	−0.26
	(0.02)	(0.02)	(0.03)
Other paper and paperboard	0.60	0.23	−0.09
	(0.02)	(0.02)	(0.02)

Notes: C ₋₁ = annual consumption lagged one year,Y = Gross domestic product, P = price
Standard errors in parentheses. ^aElasticity constrained to −0.10

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