为什么征税产生无谓损失?损失大小由什么决定?Why does a tax create a deadweight loss? W hat determines the size of this loss?
A.硬盘缓启动设计,控制启动电流,降低了系统整体功耗需求
B.低功耗板卡设计,整机大幅度降低功耗
C.低功耗芯片,深度满足对功耗有特殊要求的客户
D.通信用高效率电源模块,减少无谓功率损失
E.智能调速风扇,支持环境温度和系统实时温度检测,自动调节风扇转速,降低功耗
(1)如果P=60美元/桶,天然气的自由市场价格是多少?如果价格上限为3美元/千立方英尺,无谓损失多大?
(2)石油价格应为多少,才会得到3美元的天然气自由市场价格?
In Example 9. 1 (page 290), we calculated the gains and losses from price controls on natural gas and found that there was a deadweight loss of $ 5.68 billion. This calculation was based on a price of oil of $50 per barrel.
a. If the price of oil were $ 60 per barrel,what would be the free - market price of gas? How large a deadweight loss would result if the maximum allowable price of natural gas were $3. 00 per thousand cubic feet?
b. What price of oil would yield a free - market price of natural gas of $3. 00?