假设某一两部门经济如下:消费函数c=100+0.8y,投资函数i=150-6r,货币需求函数L=0.2y-4r,其中P为价格,r为利率,y为收入,货币供给量M=150。求:(1)IS曲线和LM曲线方程。(2)总需求函数。(3)若P=1,均衡收入和利率为多少?(4)若该经济的总供给函数为y=425+150P,求均衡收入和价格水平。
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假设一个只有家庭和企业的两部门经济中,消费c=100+0.8y,投资i=150-6r,实际货币供给m=150,货币需求L=0.2y-4r。(1)求IS、LM曲线。(2)求产品市场和货币市场同时均衡的利率和收入。
1、假定某经济社会的消费函数c=100+0.8yd,投资i=50,政府购买性支出为g=200,转移支付tr=62.5,税收t=250,试求:(1)均衡收入。(2)投资乘数、政府支出乘数、税收乘数、转移支付乘数。
Although many people have role models and 1 those that are famous, I try and model myself after that of my mother. This is because she has never done wrong in my eyes. She has always made the 2 that put others first and the ones that 3 the safety and best interest of her family. That to me means that she is a very caring person. She has 4 for my brother and me, as a single parent, all of the things that we have needed. There have been many other people in her 5 who have quit and given up. But my mom has fought hard for our family and for me. With 6 no help from anyone else, my mom has raised my brother and me. This has been a very taxing task for her and looking back upon it, I am very thankful that she has always been there for me.In addition to my mom always being there for me, she has also 7 me. She has been setting examples for me to follow since I was little. She has been there to set rules for me and 8 me. She has been there to catch me when I fall and to help me get back up when I need it. She has done all of this without asking for anything in return. She has done it all out of the good of her heart. I have never heard her 9 about getting me from baseball practice or getting mybrother from 10 . She did it because she wanted the best for my brother and me. No one else in my life has helped me as much as she has.