并非不想生！全球平均生育率大降背后，联合国报告这么说

Group 1 - The core viewpoint of the articles highlights a significant global decline in birth rates, with the average number of children per woman dropping from 3.31 in 1990 to 2.3 in 2024, and over 55% of countries reporting fertility rates below the replacement level of 2.1 [1][3] - Japan's newborn population is projected to fall to approximately 686,000 in 2024, marking a decrease of 41,200 from 2023 and the first time it has dropped below 700,000 since records began in 1899 [1] - South Korea has declared a "population emergency" due to its declining birth rates, with the government implementing measures to encourage childbirth, including financial incentives for newlyweds [1][6] Group 2 - Economic factors are identified as the primary reasons for declining birth rates, with 39% of respondents in a survey citing financial constraints as the main barrier to achieving their desired family size [4] - The report emphasizes the need for governments to create supportive environments for families, suggesting measures such as paid parental leave, affordable childcare services, and equitable family leave policies [5][6] - Sweden's innovative approach to allowing grandparents to receive compensation for childcare is highlighted as a successful model to alleviate the burden on young parents and strengthen family support networks [5] Group 3 - The report indicates that global population growth will continue for the next 50 years, peaking at around 10.3 billion by the mid-2080s, followed by a slight decline [3] - The demographic shift is leading to larger elderly communities and smaller youth populations, presenting unprecedented challenges for societies [3] - The report calls for a transformation in government roles to become "fertility enablers," creating environments that support individuals' reproductive choices [7]