Uncertainty and Investment Dynamics
收藏NBER2006-07-01 更新2025-01-04 收录
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https://www.nber.org/papers/w12383
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This paper shows that, with (partial) irreversibility, higher uncertainty reduces the impact effect of demand shocks on investment. Uncertainty increases real option values making firms more cautious when investing or disinvesting. This is confirmed both numerically for a model with a rich mix of
本文研究表明,在存在(部分)不可逆性的条件下,不确定性程度越高,需求冲击对企业投资的即期影响就越弱。不确定性会提升实物期权(real option)的价值,使得企业在开展投资或撤资活动时更为谨慎。这一结论已通过包含丰富混合特征的模型完成数值模拟验证,且
提供机构:
美国国家经济研究局
创建时间:
2006-07-01



