管理经济学——第二章

《管理经济学》(二)-长期投资决策原则与应用 (9)

南开大学现代远程教育学院考试卷 2020年度春季学期期末(2019.9) 《管理经济学》（二） 主讲教师：卿志琼 一、请同学们在下列（20）题目中任选一题，写成期末论文。 1、完全竞争市场、垄断竞争市场、寡头垄断市场和完全垄断市场特点比较分析 2、完全竞争市场的特点与评价 3、完全竞争市场厂商短期关门点决策 4、完全竞争市场厂商长期均衡的利润状况分析 5、完全垄断市场的特点分析 6、完全垄断市场厂商的长期均衡条件分析 7、论价格歧视及其条件 8、论一级差别定价、二级差别定价和三级差别定价的含义与适用条件 9、论垄断竞争市场的条件与企业决策 10、垄断竞争市场厂商的价格竞争与非价格竞争 11、寡头市场结构的特点分析 12、比较完全竞争、完全垄断和垄断竞争市场结构的长期均衡条件与效率分析 13、卡特尔定价与价格领导的含义与应用 14、论博弈论对企业决策的启示 15、运用某一市场结构分析企业的定价与产量决策 16、成本加成定价法的含义及其应用 17、企业不同的定价实践与应用 18、市场进入障碍与市场结构——以某市场为例 19、长期投资决策原则与应用 20、囚徒困境与纳什均衡的含义与应用 二、论文写作要求 1、论文题目应为授课教师指定题目，论文要层次清晰、论点清楚、论据准确； 2、论文写作要理论联系实际，同学们应结合课堂讲授内容，广泛收集与论文有关资料，含有一定案例，参考一定文献资料。 3、第13题——20题，可以加副标题。如第20题，囚徒困境与纳什均衡的含义与应用——以可口可乐与百事可乐广告战为例 三、论文写作格式要求： 论文题目要求为宋体三号字，加粗居中； 正文部分要求为宋体小四号字，标题加粗，行间距为1.5倍行距； 论文字数要控制在2000－2500字；

管理经济学原书第六版课后题答案,第二章答案

Chapter 2: Answers to Questions and Problems 1. a. Since X is a normal good, an increase in income will lead to an increase in the demand for X (the demand curve for X will shift to the right). b. Since Y is an inferior good, a decrease in income will lead to an increase in the demand for good Y (the demand curve for Y will shift to the right). c. Since goods X and Y are substitutes, a decrease in the price of good Y will lead to a decrease in the demand for good X (the demand curve for X will shift to the left). d. No. The term “inferior good” does not mean “inferior quality,” it simply means that income and consumption are inversely related. 2. a. The supply of good X will decrease (shift to the left). b. The supply of good X will decrease. More specifically, the supply curve will shift vertically up by exactly $1 at each level of output. c. The supply of good X will decrease. More specifically, the supply curve will rotate counter-clockwise. d. The supply curve for good X will increase (shift to the right). 3. a. ()()500.550053050s x Q =?+?= units. b. Notice that although ()()500.550530175s x Q =?+?=?, negative output is impossible. Thus, quantity supplied is zero. c. To find the supply function, insert 30z P = into the supply equation to obtain ()500.55302000.5s x x x Q P P =?+?=?+. Thus, the supply equation is 2000.5s x x Q P =?+. To obtain the inverse supply equation, simply solve this equation for x P to obtain 4002s x x P Q =+. The inverse supply function is graphed in Figure 2-1. $0.0 $200.0 $400.0 $600.0 $800.0 $1,000.0 $1,200.0 $1,400.0 $1,600.0 0100200300400500 Quantity of X Price of X S Figure 2-1