Local Labor Market Effects of Plant Openings, New Colleges and Local Public Spending

工厂开业、新学院和当地公共支出对当地劳动力市场的影响

• 批准号: 387497970
• 负责人: Professorin Christina Gathmann, Ph.D.
• 金额: --
• 依托单位: Department of Economics
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2017
• 资助国家: 德国
• 起止时间: 2016-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/387497970?language=en
• 关键词: Local; Labor; Market; Effects; Plant

Many private and public investments have regional consequences, e.g. by attracting new firms and employees to a region or by fostering economic growth. Building on our earlier work in the network program, our project studies three such place-based investments: the opening of a large flagship plant, the establishment of a new college, and local public spending. The overarching goal of our project is to investigate the potential spillover effects of such investments in the context of the German labor market. Our empirical analysis relies on data from the German social security records and the CADAL project to draw a sample of employees in each region and follow them over time. Building on our earlier work, our empirical strategy combines a difference-in-difference approach with an event-study approach. We first match for each treatment district a control district that in years prior to the event was similar to the treatment district in terms of the demographic and industry structure. We then compare in the second step outcomes in treatment and control districts in the years after the event took place. To analyze the local spillover effects of local public spending, we use updates in population counts after the 1986 Census which result in adjustments of transfers within the municipal fiscal equalization scheme as instrument for local public spending. The second-stage estimation then relates local public spending to labor market outcomes. Our analysis seeks to answer the following questions: 1) Do local investments, through massive job creation, a new college or local public spending, create additional jobs and raise wages in the local labor market; and if so, in which sectors? 2) How do these local investments influence the mobility of workers in and out of the region? 3) Do these investments spur innovation and attract new businesses to the region? Our research will make three contributions. First, governments often spend considerable sums of money to attract large flagship firms or establish new colleges, often motivated by the idea of agglomeration and local multiplier effects. Our research will shed light on the existence and magnitude of such spillover effects. In particular, we can contrast possible spillover effects from negative shocks (i.e., mass layoffs) with those from positive shocks (i.e., plant openings); and from private investments (i.e., plant openings) with those from public investments (i.e. college openings). Second, we distinguish between jobs and workers and analyze how local economies adjust to shocks which are an important step in understanding whether plant openings, for example, create jobs not only at the local but also at the national level. Finally, the results of our research have important policy implications. Our research will shed some light on the question whether these policy instruments are effective in spurring local growth and innovation, and thus potentially reduce regional disparities.

许多私人和公共投资具有区域影响，例如，通过吸引新的公司和雇员到一个区域或通过促进经济增长。基于我们在网络项目中的早期工作，我们的项目研究了三个这样的地方投资：一个大型旗舰工厂的开业，一个新学院的建立，以及地方公共支出。我们项目的首要目标是调查此类投资在德国劳动力市场背景下的潜在溢出效应。我们的实证分析依赖于德国社会保障记录和CADAL项目的数据，在每个地区抽取员工样本，并随时间推移进行跟踪。 在我们早期工作的基础上，我们的实证策略将差异中的差异方法与事件研究方法相结合。我们首先为每个治疗区匹配一个对照区，该对照区在事件发生前几年在人口和产业结构方面与治疗区相似。然后，我们在第二步中比较了事件发生后几年治疗区和对照区的结果。为了分析地方公共支出的地方溢出效应，我们使用1986年人口普查后的人口计数更新，这导致在市政财政均衡计划作为地方公共支出的工具内的转移调整。第二阶段的估计，然后将地方公共支出与劳动力市场的结果。我们的分析试图回答以下问题：1）通过创造大量就业机会、新的大学或地方公共支出，地方投资是否会在当地劳动力市场创造更多的就业机会并提高工资？如果是，在哪些部门？2)这些地方投资如何影响工人进出该地区的流动？3)这些投资是否刺激创新并吸引新企业进入该地区？我们的研究将做出三个贡献。首先，政府往往花费大量资金吸引大型旗舰企业或建立新的学院，其动机往往是集聚和地方乘数效应。我们的研究将揭示这种溢出效应的存在和程度。特别是，我们可以对比负面冲击可能产生的溢出效应（即，大规模裁员）与积极冲击（即，工厂开业）;以及来自私人投资（即，工厂开放）与公共投资（即大学开放）。其次，我们区分工作和工人，并分析当地经济如何适应冲击，这是理解工厂开放是否不仅在当地而且在国家层面创造就业机会的重要一步。最后，我们的研究结果具有重要的政策意义。我们的研究将揭示这些政策工具是否能有效地刺激当地增长和创新，从而减少地区差距。