对于集群和协作对印度MSMEs的因果影响的模型选择推断
1Amrut Mody School of Management, Ahmedabad University, Ahmedabad, India.
概括
企业从工业集群和技术合作中获得同等的收益,两者都将总增加值 (GVA) 提高约30%. 这一发现为决策者和企业家提供了关于工业发展战略的宝贵见解.
科学领域:
- 经济学 经济学 经济学
- 工业组织 工业组织 工业组织
- 计量经济学 计量经济学
背景情况:
- 工业政策往往促进集群发展,假设聚合物溢出效应有利于企业.
- 企业还从事企业间的合作,以获得技术知识,这是另一个潜在的增长驱动力.
- 量化这两种策略的相对影响对于有效的政策和商业决策至关重要.
研究的目的:
- 为了比较工业集群参与与企业间技术合作对企业业绩的因果关系.
- 为决策者和企业家提供实证证据,说明集群发展与企业级合作的价值.
主要方法:
- 利用印度微型,小型和中型企业 (MSME) 的数据.
- 采用先进的计量经济学技术,特别是数据驱动的模型选择方法 (Belloni等人,2013年;Chernozhukov等人,2015年),以解决潜在的选择偏差和模型错误规范.
- 估计了集群企业,合作企业和对照组企业的总增值 (GVA) 的平均待遇效应 (ATE).
主要成果:
- 集群参与和企业间的技术合作都显示出对企业GVA具有统计学上显著的积极影响.
- 发现集群开发和技术合作的平均处理效应 (ATE) 几乎相等,总价值增加约30%.
- 该研究强调,在增值总值方面,这两种策略都没有显著优于其他策略.
结论:
- 工业集群的发展和企业间的技术合作在总值增长方面为MSMEs提供了可比的好处.
- 决策者可以考虑支持集群倡议和促进企业间的合作,因为它们会产生类似的经济回报.
- 企业家可以根据他们的特定背景评估这些策略,因为这两种方法都有效地提高了公司的业绩.
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