【简答题】假设某一经济体存在如下经济关系: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。现假设P为价格水平,货币供给为M=150。 试求:( 1)总需求函数; (2)若P=1,均衡收入和利率各为多少?
【单选题】在凯恩斯的货币需求函数M=L 1 (Y)+L 2 (r)中:()
【单选题】— you please write a 3 000word report about this subject for me? —Perhaps I only write a 1 000 word one,but I even doubt it.
【单选题】It was Friday. We were asked to write a______composition.
【简答题】Write an answer to ONE of the question 2-4 in this part. Write your answer in 200-250 words. HDL, a British manufacturer of household appliance, is contacting your company about cooperation, which is ...
【判断题】windows xp系统支持触摸屏功能。
【单选题】在货币需求函数L =L1 + L2 =ky―hr中,L与实际收入y和利率r的关系分别是( )
【简答题】Teach Children in Accordance with Their Aptitude 因材施教 Write an essay of 160-200 words based on the drawing. In your essay, you should 1)describe the drawing briefly, 2)interpret its intended meaning, ...
【单选题】影响一个地区长期或在某段时期气候变化的原因,是众多而复杂的,人们至今还无法说明各种因素对气候变化的影响程度。但是可以断言:即使人类社会发展到今天,从总体讲,自然因素仍然是影响气候的主导因素。人类活动至今仍然不足以影响地区性气候的基本属性,更不足以引起冰期或间冰期等巨大的气候变化。 这段文字主要说明了( )。