Zhejiang Yuexiu University of Foreign Languages, Shaoxing, China.
Department of Economics and Finance, Hang Seng University of Hong Kong, Hong Kong, Hong Kong SAR, China.
Front Public Health. 2022 May 6;10:872561. doi: 10.3389/fpubh.2022.872561. eCollection 2022.
Vaccines are essential to create a more resilient economic growth model. Ending the COVID-19 pandemic requires a more coordinated, effective, and equitable distribution of vaccines across the countries. Therefore, governments are in a race to increase the vaccination rates of the population. Given this backdrop, this paper focuses on the daily vaccinations per million data from March 1, 2021, to October 15, 2021, in 37 Organization for Economic Co-operation and Development (OECD) countries and examines the stochastic properties of the vaccination rates. We adopt the club convergence econometric methodology to investigate the club convergence paths of COVID-19 vaccination rates in OECD regions. The results indicate a significant convergence of the vaccination rates in seven clubs across 30 OECD countries. Moreover, there are seven OECD countries demonstrate non-convergent characteristics, which raises questions about ineffective vaccine balance. In addition, the paper also discusses the potential implications for the post-COVID-19 era.
疫苗对于建立更具弹性的经济增长模式至关重要。结束 COVID-19 大流行需要在各国之间更协调、更有效、更公平地分配疫苗。因此,各国政府正在竞相提高人口的疫苗接种率。有鉴于此,本文聚焦于 2021 年 3 月 1 日至 2021 年 10 月 15 日 37 个经济合作与发展组织(OECD)国家每百万人口的每日疫苗接种数据,并考察了疫苗接种率的随机特性。我们采用俱乐部收敛计量经济学方法来研究 OECD 地区 COVID-19 疫苗接种率的俱乐部收敛路径。结果表明,在 30 个 OECD 国家中的七个俱乐部中,疫苗接种率存在显著的趋同。此外,还有七个 OECD 国家表现出非趋同的特征,这引发了对疫苗平衡无效的质疑。此外,本文还讨论了后 COVID-19 时代的潜在影响。