An econometric model for demand of pulpwood market in Brazil

H. Angelo, Tomas V. Angelo, A. N. D. Almeida, P. G. A. Vasconcelos, M. Magliano, A. A. Brasil, Á. N. Souza, E. P. Miguel
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Abstract

The pulp industry has a great importance to the economy of Brazil and despite of being one of the biggest producer in the world this industry is still expanding in the country. In spite of the importance of the planted forests as main source for the pulp industry and other products, pulpwood for the cellulose market has received little attention in Brazil. Therefore, the objective of this research is the study of pulpwood demand in Brazil from 1994 to 2016, using econometric tools, where the demand equation was specified and adjusted by the Ordinary Least Squares method. The results showed that pulpwood price and the capacity of the pulp industry explain the pulpwood demand with good econometric results. The pulpwood demand is inelastic to price fluctuations and elastic to installed capacity. These results are consistent with the international estimations and they can assist projecting policies that promote more rational and sustainable management of the wood and consequently the forests.
巴西纸浆木材市场需求的计量经济模型
纸浆工业对巴西的经济非常重要,尽管巴西是世界上最大的纸浆生产国之一,但纸浆工业在巴西仍在扩大。尽管人工林作为纸浆工业和其他产品的主要来源具有重要意义,但用于纤维素市场的纸浆木材在巴西很少受到关注。因此,本研究的目的是研究1994年至2016年巴西纸浆木材需求,使用计量经济学工具,其中需求方程被指定并通过普通最小二乘法进行调整。结果表明,纸浆价格和纸浆工业产能能够很好地解释纸浆需求。纸浆木材需求对价格波动无弹性,对装机容量有弹性。这些结果与国际估计一致,它们可以帮助预测促进更合理和可持续的木材管理的政策,从而促进森林。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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