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机器人进口与企业层面的结果

Robot Imports and Firm-Level Outcomes
The Economic Journal · 2024 · Alessandra Bonfiglioli、Rosario Crinò、Harald Fadinger、Gino Gancia

中文摘要

我们利用1994—2013年期间的法国数据,研究工业机器人进口如何影响企业层面的结果。在一个简单模型的指导下,我们提出了一种新颖的实证策略,以识别机器人采用的因果效应。我们的结果提示,尽管需求冲击使机器人进口与就业在企业层面呈正相关,但对自动化的外生暴露会导致就业岗位减少。我们还发现,机器人暴露提高了劳动生产率,同时有一些证据表明,机器人暴露可能会增加对高技能职业的相对需求。

Abstract

Abstract We use French data over the 1994–2013 period to study how imports of industrial robots affect firm-level outcomes. Guided by a simple model, we develop a novel empirical strategy to identify the causal effects of robot adoption. Our results suggest that, while demand shocks generate a positive correlation between robot imports and employment at the firm level, exogenous exposure to automation leads to job losses. We also find that robot exposure increases labour productivity and some evidence that it may raise the relative demand for high-skill professions.
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