Departament of Business Administration in foreign languages, Bucharest University of Economic Studies, Bucharest, Romania.
Institute for Economic Forecasting, Romanian Academy, Bucharest, Romania.
PLoS One. 2024 Apr 17;19(4):e0302012. doi: 10.1371/journal.pone.0302012. eCollection 2024.
The research delves into the underexplored area of how production network structures influence the severity of economic downturns, particularly during the last financial crisis. Utilizing the RSTAN database from the OECD, we meticulously derived critical measures from the input-output matrices for 61 economies. Our methodology entailed a panel analysis spanning from 2008 to 2010, which is a period marked by significant recessionary pressures. This analysis aimed to correlate economic performance with various production network metrics, taking into account control factors such as interest rates and the prevalence of service sectors. The findings reveal a noteworthy positive correlation between the density of production networks and economic resilience during the crisis, which remained consistent across multiple model specifications. Conversely, as anticipated, higher interest rates were linked to poorer economic performance, highlighting the critical interplay between monetary policy and economic outcomes during periods of financial instability. Given these insights, we propose a policy recommendation emphasizing the strategic enhancement of production network density as a potential buffer against economic downturns. This approach suggests that policymakers should consider the structural aspects of production networks in designing economic stability and growth strategies, thus potentially mitigating the impacts of future financial crises.
这项研究深入探讨了生产网络结构如何影响经济衰退的严重程度,特别是在最近的金融危机期间。我们利用经合组织的 RSTAN 数据库,从 61 个经济体的投入产出矩阵中精心提取了关键指标。我们的方法采用了 2008 年至 2010 年的面板分析,这是一个经济衰退压力显著的时期。该分析旨在将经济表现与各种生产网络指标相关联,同时考虑利率和服务业占比等控制因素。研究结果表明,生产网络密度与危机期间的经济弹性之间存在显著的正相关关系,这一关系在多种模型规范下都保持一致。相反,正如预期的那样,较高的利率与较差的经济表现相关,这突显了货币政策与金融不稳定时期经济结果之间的关键相互作用。基于这些发现,我们提出了一项政策建议,强调通过战略性地增强生产网络密度来作为应对经济衰退的潜在缓冲。这一方法表明,政策制定者在制定经济稳定和增长策略时应考虑生产网络的结构性方面,从而有可能减轻未来金融危机的影响。