共 80 条公开笔记
每增加一单位消费所带来的满足感（即边际效用）会逐渐降低，
随着消费者对某种商品或服务消费量的增加，
因为人的欲望和消费的多样化，企业的产品和服务必然朝着多样化的方向发展
人的欲望始终无法彻底遏制
欲望是无穷无尽的，具体表现之一就是消费的多样化
边际效用决定了人们愿意为任何商品支付的最高价格或代价，而边际效用递减规律的发现，为经济学最基本的理论（价值理论或价格理论）奠定了坚实的基础。
对任何相同的行为而言，行为量每增加一单位，所获得的效用增量会逐渐减少
边际效用递减。
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