关于微观经济的计算题...

发布网友发布时间：2022-05-20 13:29

共1个回答

热心网友时间：2023-10-25 09:38

　　先把numbers of worker is x-axis, plot in total proction:

　　X Y
　　1 5
　　2 12
　　3 22
　　4 33
　　5 41
　　6 47
　　7 51

　　就是把第 2 个数字加到前面的得到的数, from the fourth worker and on , you can observe that there's diminishing rate of return (ex: 11到8)所以要选。

　　你的意思是，答案应该是2，。。。我知道了~因为我刚才是用marginal rate 来看,问题是说output, diminishing return starts from the fourth worker, and thus with each additional output, the marginal cost increases, as you can see from the above table I have provided, the total output of the first four workers is 33, which explains that the marginal cost increases from 33 outputs...

　　第2题是4) 1003: (12-11)*1000-12+15

　　addition:
　　marginal output means for each additional worker there's certain numbers of additional output... so: with additional of one worker to the first worker: (2 workers working, the output would be 5+7=12, and add another worker (now 3 workers are working) 12+10=22...and so on...

　　as you can see, the marginal rate goes down from addition of 5th worker, which indicates diminishing rate of return, meaning procing less with more workers...

　　questions 2:
　　with 1000 unites of output, the revenue is (12-11)*1000 => (price-average cost of one unit)*quantity=> revenue of 1000 units
　　(12-11)*1000-12+15: total revenue of 1000 unites - 12 (the 1000th unit selling price)+ 15 (cost incurred from the proction of the 1000th unit) ( b/c we only sold 999 units, so the 1000th unit should not be included in the calculation, and same applies to the proction, we didn't proce the 1000th one, so we should add $15 back to the revenue)

　　I hope this will be helpful~