VAN 发表于 2025-3-30 11:50:49
http://reply.papertrans.cn/19/1809/180826/180826_51.png悦耳 发表于 2025-3-30 14:11:10
http://reply.papertrans.cn/19/1809/180826/180826_52.pngbotany 发表于 2025-3-30 19:39:21
The Measurement of Inequality in Health, who then choose whom to visit.Under “haggling”, prices are not posted, but emerge via bilateral negotiation or bidding. Under “flexible pricing”, prices are posted but are flexible upwards or downwards (as under haggling). Observed market performance differs from standard-theory predictions in systwhite-matter 发表于 2025-3-30 22:38:12
http://reply.papertrans.cn/19/1809/180826/180826_54.png压舱物 发表于 2025-3-31 03:56:31
http://reply.papertrans.cn/19/1809/180826/180826_55.png