医疗保险D部分的保险公司之间的共同所有权趋势
Pinka Chatterji1, Chun-Yu Ho, Alyssa Kamara
1University at Albany, Albany, NY.
Medical care
|July 10, 2024
概括
机构投资者越来越多地分享医疗保险D部分处方药计划 (PDP) 的所有权. 这种共同所有权在2013-2020年间增长了7%,这给消费者带来了政策关注.
科学领域:
- 卫生经济学 卫生经济学
- 金融市场分析 金融市场分析
- 医疗保健政策 医疗保健政策
背景情况:
- 机构投资者管理互惠基金和指数基金,越来越多地表现出跨行业的共同所有权.
- 共同所有权,即一个投资者持有多家竞争公司的股权,在医疗保健中很普遍,但研究不足.
- 这项研究专门研究医疗保健在医疗保险D部分处方药计划 (PDP) 市场中的共同所有权.
研究的目的:
- 检查医疗保险D部分PDP市场中主要保险公司之间共同所有权的程度和趋势.
- 分析2013年至2020年期间的机构投资者共同所有权转移情况.
- 为了确定不同医疗保险D部分地区的共同所有权的差异.
主要方法:
- 利用了证券交易委员会 (SEC) 和证券价格研究中心的数据.
- 计算了每家保险公司机构投资者持有的现存股票的百分比.
- 采用数据可视化和网络分析来绘制和评估共同所有权趋势.
主要成果:
- 记录了医疗保险D部分PDP市场中共享机构投资者的高流行率和显著增加.
- 从2013年到2020年,共同所有权的平均增长率为7%,拥有更相互连接的所有权网络.
- 发现34个PDP地区的共同所有权水平有所不同,受公开交易的保险公司的依赖的影响.
结论:
- 医疗保险D部分PDP市场的大量和不断增长的共同所有权需要政策关注.
- 对保险计划产品,保费费用和受益人护理质量的潜在影响需要进一步调查.
- 政策问题出现在集中机构所有权对市场竞争和消费者福利的影响上.
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