The effects of public long-term care insurance on the long-term care industry in China: a quasi-experimental study
摘要
Meeting the increasing need for long-term care (LTC) is a pressing issue for aging societies worldwide. The public long-term care insurance (LTCI) scheme offers a potential solution to this challenge. However, limited research has been conducted on the scheme’s impact on the LTC industry. Utilizing the unique research opportunity presented by the pilot LTCI scheme in China, this study evaluated the policy effects on the LTC industry and investigated the heterogeneity of these effects.
MethodsThe unit of analysis was prefecture-level cities. We collected over 456 thousand records of registration information for LTC organizations from three national platforms, which were then aggregated at the city level. The development of the LTC industry in each city was measured using two dependent variables: the annual increase in the number and registered capital of LTC organizations. We collected city-level socioeconomic and demographic confounding factors from the China City Statistical Yearbooks and census data. These data constituted an unbalanced panel dataset of 3,949 city-year observations for 289 prefecture-level cities. We employed a staggered difference-in-differences model to evaluate the policy effects.
ResultsThe LTCI scheme led to an additional increase of 157.85 (95% CI: 124.23–191.46) in the number of LTC organizations and of 3.44 billion yuan (US$531.48 million; 95% CI: 2.46–4.43) in the registered capital of LTC organizations per city. The policy effects were particularly pronounced for LTC organizations providing non-residential care services or operating as enterprises. For instance, the scheme resulted in an additional increase of 156.27 (95% CI: 122.68–189.85) in the number of non-residential care organizations, nearly 95 times greater than the increase for residential care organizations (1.65; 95% CI 0.05–3.24). Similarly, the scheme led to an additional increase of 157.54 enterprises per city (95% CI: 125.41–189.67), a substantially greater effect than that observed for individual businesses (6.39; 95% CI: 1.55–11.24). However, it did not affect the number of LTC organizations operating as civil non-enterprises or public institutions.
ConclusionThese findings highlight the significant impact of public LTCI scheme on the growth of the LTC industry, particularly for non-residential care services and enterprise-operated organizations.