市场交易与均衡价格 不愿买与不愿卖 Kahneman-Knetsch-Thaler: coffee mugs and 6 USD in cash. Mug owners actually value the mugs at roughly twice as high a price as did cash holders 拥有的东西不愿卖,没有的东西不愿买, 导致很多交易不能发生市场交易与均衡价格 • 不愿买与不愿卖 • Kahneman-Knetsch-Thaler: coffee mugs and 6 USD in cash. Mug owners actually value the mugs at roughly twice as high a price as did cash holders. • 拥有的东西不愿卖，没有的东西不愿买， 导致很多交易不能发生