Nonexistent

Nonexistent

V2EX 第 636808 号会员,加入于 2023-07-02 19:13:24 +08:00
今日活跃度排名 13125
根据 Nonexistent 的设置,主题列表被隐藏
二手交易 相关的信息,包括已关闭的交易,不会被隐藏
Nonexistent 最近回复了
如果你能保證自己在互聯網上的痕跡全都是‘恰当’的言论,或者你做的事情不可能被判定爲法律边缘的事情,那就沒必要切換到非國區賬號
3 小时 59 分钟前
回复了 FeifeiJin 创建的主题 问与答 理性讨论,国外和国内小病医疗的制度
不是國内和國外的區別,而是稅金鼓勵全民健保體系和維護私人醫療體系的區別,奧巴馬醫保推行前,誰能想到叫一次救護車就要 2000 美元?
6 天前
回复了 xiaoyutongxue 创建的主题 问与答 买外版手机的好处在哪里?
外版的 iphone emoji 民國國旗不會變成***
8 天前
回复了 27 创建的主题 问与答 推荐便宜的支持多 esim 的手机?
美版 se3
去上海吧,上海沒有南山無敵手,龍崗二五一,對哦,上海有競業協議拼多多~哈哈
8 天前
回复了 lsww 创建的主题 微软 outlook 怎么收 qq 邮箱
qq 和 qq 郵箱都被回收了,擁抱 outlook
8 天前
回复了 JuicyJ 创建的主题 买买买 求推荐便宜的平板
Galaxy Tab A9+
这里没有蒸发,只有转移
公有经济如果效率比私营低吗?引援自“Milton Friedman”的观点
The Four Ways of Spending Data

Spending your own money on yourself.
For example, buying groceries or lunch. There is a strong incentive to economize and to get full value.

Spending your own money on someone else.
For example, buying a gift for another. There is a strong incentive to economize, but perhaps less to achieve full value from the other person’s point of view. Altruism is admirable, but it differs from value maximization, since—strictly speaking—giving cash would maximize the other’s value. Perhaps the point of a gift is that it does not amount to cash and the maximization of the other person’s welfare from their point of view.

Spending someone else’s money on yourself.
For example, an expensed business lunch. “Pass me the filet mignon and Chateau Lafite! Do you have one of those menus without any prices?” There is a strong incentive to get maximum utility, but there is little incentive to economize.

Spending someone else’s money on someone else.
For example, applying the proceeds of taxes or donations. There may be an indirect desire to see utility, but incentives for quality and cost management are often diminished.
中文就太难了,以前有很多的,现在要么被打掉了,要么话题太敏感,论坛不做了,英文倒是有不少的
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