Demography and Ageing Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.
Front Public Health. 2022 Jun 14;10:798298. doi: 10.3389/fpubh.2022.798298. eCollection 2022.
The generational economy-which is that aspect of the economy that pertains to the economic activities of, and the economic relationships between, different ages and generations-can be evaluated on the basis of a number of different criteria. The most critical of these include the financial sustainability of the generational economy, the intergenerational inequality that the generational economy creates, and the material living standards associated with the generational economy. How the generational economy performs in terms of these three criteria is, moreover, shaped by underlying processes of demographic and economic change. This paper examines how the Australian generational economy can be expected to perform in coming decades in terms of financial sustainability, intergenerational inequality, and material living standards. How the performance of the Australian generational economy is shaped by variations in fertility, mortality, overseas migration, and labour-income growth is also assessed. The results reported in the paper indicate that, because of population aging, consumption can only grow at a substantially lower rate than labour income if financial sustainability is to be maintained. These results also suggest that increasing overseas migration is a distinctly useful policy tool for meeting the challenges posed by population aging, since increasing overseas migration both increases material living standards and decreases intergenerational inequality.
代际经济——即与不同年龄和代际的经济活动以及经济关系相关的经济方面——可以根据许多不同的标准进行评估。其中最关键的标准包括代际经济的财务可持续性、代际经济造成的不平等以及与代际经济相关的物质生活水平。代际经济在这三个标准上的表现受到人口和经济变化的潜在过程的影响。本文探讨了在未来几十年中,澳大利亚代际经济在财务可持续性、代际不平等和物质生活水平方面的表现。还评估了生育率、死亡率、海外移民和劳动收入增长的变化如何影响澳大利亚代际经济的表现。本文报告的结果表明,由于人口老龄化,如果要保持财务可持续性,消费的增长速度只能大大低于劳动收入的增长速度。这些结果还表明,增加海外移民是应对人口老龄化带来的挑战的一种非常有用的政策工具,因为增加海外移民既提高了物质生活水平,又降低了代际不平等。