...
首页> 外文期刊>Journal of Economic Dynamics and Control >Production externalities and investment caps: A welfare analysis under uncertainty
【24h】

Production externalities and investment caps: A welfare analysis under uncertainty

机译:生产外部性和投资上限:不确定性下的福利分析

获取原文
获取原文并翻译 | 示例
           

摘要

In markets where production has adverse externalities, policy makers may wish to increase welfare by imposing a cap on the aggregate industry output. In this paper, we examine the implications that the cap has on the firms' investment equilibrium policy and on social welfare in the presence of market uncertainty. In contrast with previous literature, we explicitly model the present externality and then let the social planner choose the cap level maximizing welfare. We find that: i) if the consideration of market uncertainty triggers investment at price above the social marginal cost of production, then it is optimal to have no cap at all; ii) otherwise, the cap should be set at the current aggregate industry output and a ban on further market entries should be announced. (C) 2019 Elsevier B.V. All rights reserved.
机译:在生产具有不利的外部性的市场中,政策制定者不妨通过对行业总产出施加上限来增加福利。在本文中,我们研究了上限在存在市场不确定性的情况下对企业的投资均衡政策和社会福利的影响。与以前的文献相比,我们明确地对当前的外部性建模,然后让社会计划者选择最大化福利的上限水平。我们发现:i)如果市场不确定性的考虑触发了以高于社会边际生产成本的价格进行投资,那么最好根本没有上限。 ii)否则,应将上限设置为当前行业总产量,并宣布禁止进一步进入市场。 (C)2019 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号