首次落地中国内地！IEO国际经济学奥赛平替！EAC亚州经济学大会2025报名启动！等你来战！经济er快冲！
EAC亚州经济学大会
EAC-亚洲经济学大会(Economics AsiaConvention)，由IEO日本组委-金融知力普及协会、IEO中国澳门组委-礼仕培育基金，及IEO中国区创始、成功举办前四届IEOC活动的ITCCC联手，联合东京大学、香港大学等权威学术单位专家共同发起，这是一场专属于亚太区域的高水平经济学活动，是向对经济学与商科满怀激情的中学生发出的荣耀召集令!
首届EAC国际站已于2024年3月在日本成功举办，来自中国香港、澳门，以及日本、阿联酋、泰国、新加坡等多个国家和地区的IEO精英代表与高中财经商界新星，齐聚东京，完成了一场为期7天的智慧碰撞与文化交融之旅。
2025年，EAC将首次落地中国内地，为所有对经济学、商科、金融充满热情的中学生提供一个展示自我、挑战自我的舞台!
01、适合学生
经济学基础较强，对经济学、商学、金融学具有兴趣浓厚的12年级及以下中学生。
要求学生掌握高于AP、A-Level和IBDP等国际课程中经济学和商学（商管）学科知识体系的内容，特别是对于AP体系的同学，需要在完成AP微观经济学和AP宏观经济学之后，补充学习学术大纲中提出的额外知识部分。
02、赛事时间
报名截止日期：2024年12月1日
水平测试时间：2024年12月22日中国站测评时间：2025年2月7日—2月10日国际站测评时间：20205年3月23日—3月29日
中国站表现优异挑战者将获邀参加国际站测评，现场跨国、跨区域组建全新战队。
03、赛事形式
报名方式：4人团队为单位（报名截止日期前应完成组队且全员成功报名缴费；不足 4 人团队，将自动转为个人形式）
评估方式：线上，经济学知识测评（Economics），个人为单位，150分钟
赛事语言：英文答题
04、考察内容
中国站2025和全球站2025都考察经济学进阶知识测评（Economics）和商业项目路演(Business Case)。
经济学进阶知识测评（Economics）考察范围：
Basic knowledge of economics
Microeconomics
Macroeconomics (including global economy and evelopment economy)
Financial literary
商业项目路演(Business Case)考察范围：
Business environment analysis
Marketing
Finance and accounting
Human resources
Operation
Presentation skills
05、奖项设置
在线水平测试学术表现评价：
团队学术表现:以所有挑战团队的“团队成绩”排名
HIGH DISTINCTION:Top 10%
DISTINCTION: Top 10%-30%
MERIT: Top 30%-50%
PARTICIPANT: 50%~
个人学术表现:以全体挑战者“个人成绩”排名
HIGH DISTINCTION: Top 10%
DISTINCTION: Top 10%-30%
MERIT: Top 30%-50%
PARTICIPANT: 50%-
EACC在线水平测试证书: 每位学生均将获得电子证书
活动时间轴
在线水平测试2025
活动时间:
2024年12月 22日(周日)17:00-18:30(16:00开放线上签到)
活动形式:线上
核心环节:
经济学知识测评(Economics)
个人独立、1.5 小时限时答题、英语客观选择题(Multiple Choice Questions)30道
报名截止:12月1日23:59
2025中国站
活动时间: 2025年2月7日-10日，4天
活动地点: 中国·北京
参与方式:水平测试表现优异团队或个人将获邀，4人组队
核心环节:
1)经济学进阶知识测评(Economics): 个人独立150分钟限时答题
客观选择题(Multiple Choice Questions)20道
●问答题(Open Questions)4道选做3题2)商业项目路演(Business case):4人团队制
●方案设计:10小时限时方案设计
展示答辩:10分钟演讲展示+10分钟评委问答
题目语言:英语
2025国际站
活动时间:2025年3月23日-29日，7天
活动地点:日本·东京
参与方式:中国站表现优异者获邀，跨国、跨区域5人组队
核心环节:
1)Economics:个人独立，限时180分钟答题客观选择题(Multiple choice Questions)20道问答题 (Open Questions)5道选做4题
2)Business case:5人团队制商业项目路演)方案设计:48小时限时方案设计展示答辩:10分钟演讲展示+10分钟评委问答
3)东京大学课程学习
4)日本当地文化交流
活动语言:英语
EAC亚州经济学大会2025样题
01、EAC CHINA样题
1. Which of the following statement is correct?
A. When comparing with taxes levied on the quantity of pollutants emitted by firms, the obvious advantages of pollution permits is that no monitoring of firm’s emission is required.
B. When this is no externalities, a nationalized firm set output to maximise social welfare by making average revenue equals to marginal cost.
C. An age-related pension is included in the measurement of national income.
D. An increase in the total earnings will make it possible for the increase in real national output to increase in labor productivity.
Answer: B
A is wrong because the obvious advantages of pollution permit is that the reduction level is more predictable.
C is wrong because age-related pension is not included in the measurement of national income.
D is wrong because an increase in the total earnings will not necessarily make it possible for the increase in real national output to increase in labor productivity.
2. In an economy, the condition of pareto efficiency is realized. What does not necessarily follow from this?
A. The income distribution in the society is socially acceptable.
B. The economy is operating at a point on its production possibility frontier.
C. The conditions for allocative efficiency have been met.
D. The conditions for productive efficiency have been met.
Answer：A
B is wrong because the condition of pareto efficiency requires the operation on PPF.
C is wrong because the condition of pareto efficiency requires the allocative efficiency.
D is wrong because the condition of pareto efficiency requires the allocative efficiency.
3. What would be classified by economists as an increase in transfer payments?
A. The continuous more salary paid to the social workers because of covid-19.
B. Additional spending on public sector infrastructure
C. Extra spending for the aged-related pension
D. Transferring the spending from education to national defense
Answer: C
A is wrong because it is not transfer payment.
B is wrong because it is not transfer payment.
D is wrong because it is not transfer payment.
4. Which of following is a positive statement?
A. The U.S. government should increase income tax on high earners.
B. The U.S economic growth rate 4.5% less than that of China in 2015.
C. Economic growth in China was better than that of U.S.A.
D. Wages of those on low incomes ought to be increased.
Answer: B
A is wrong because it is normative statement.
C is wrong because it is normative statement.
D is wrong because it is normative statement.
5. Two players are negotiating where to place some object on Cartesian plane. They choose the coordinates (x, y) in the following way: player A sets the coordinate on the X-axis, player B sets the coordinate on the Y-axis. Player A wants the object to be as close as possible to the point (2, 4); player B wants the object to be as close as possible to the point (3, 1). Find the Nash equilibrium location of the object.
A. (3, 4)
B. (2.5, 2.5)
C. (2, 1)
D. (0,0)
Answer: C
To meet the requirement of both players, the Nash equilibrium should be on (2, 1) from the four possible answers.
6. Given the demand function Q= 700-2P+0.02Y, where P is the price and P=25, Y is the income and Y=5000, the price elasticity of demand and income elasticity of demand is ___.
A. -0.067, 0.133
B. 0.067, 0.133
C. 0.133, -0.067
D. 0.133, 0.067
Answer: A
PED(Ed)= -2* (25/750)= -0.067
YED(Ei)= 0.02* (5000/750) =0.133
7. The Sveriges Riksbank prize in economic science in memory of Alfred Nobel 2021was divided, one half awarded to David Card, ___
A. for his empirical contributions to labor economics
B. for his methodological contribution to labor economics
C. for his practical contributions to labor economics
D. for his positive contributions to labor economics
Answer: A
The 2021 Nobel economic sciences winters are David Card for his empirical contributions to labor economics and Joshua D. Angrist and Guido W. Imbens for their methodological contributions to the analysis of causal relationship.
8. Tom works 48 hours per week when the wage rate is $10 per hour. When the wage rate is increased to $15 per hour, Tom works 40 hours per week.
What explains the change in the number of hours worked?
A. There is no income effect
B. An income effect reinforcing a substitution effect
C. There is a negative income elasticity of demand for leisure
D. The income effect offsetting a substitution effect
Answer: D
A is wrong because there is income effect
B is wrong because the income effect offsetting a substitution effect
C is wrong because it is not related to income elasticity of demand
9. The table shows the consumer price index (CPI) for an economy expressed as an number
Year
CPI
2018
2019
2020
2021
100
104
101
96
Which does government most likely to take to stabilize the price level?
A. Increase the money supply
B. Increase the interest rate
C. Decrease the budget deficit
D. Revaluate the exchange rate
Answer: A
It seems that the inflation rate tends to decrease and economy is going into recession, it might be better for government to increase the money supply and lower the interest rate to stimulate the economy and make the economy come back to normal price level.
10. What of the following about concentration ratio is correct?
A. The higher the concentration ratio, the higher degree of competition.
B. Concentration ratio not only reflects the concentration in a national market, but also reflects competition from abroad.
C. A three-firm concentration ratio of 90% could consist of three firms with 30% of the market each, or of three firms, one of which has 60% of the market and the other two have 15% each. In the above analysis, a three-firm concentration ratio helps distinguish between different sizes of the firm.
D. The Herfindal index is important for assessing oligopolistic industries.
Answer: D
D is correct.
A is wrong because the higher the concentration ratio, the lower degree of competition.
B is wrong because although concentration ratio reflects the concentration in a national market, they do not reflect competition from abroad.
C is wrong because a three-firm concentration ratio doesn’t help distinguish between different sizes of the firm.
02、EAC国际站真题
Directions:
- Solve no more than 4 queslions cut of 5. lndicate your choice of gueslions.
- If you provide solutions for all 5 questicns, all of them will be commented on by theJury, but only 4 will add to your score, in this case, if you do not specify which to grade, the maximum grade of 5 will be excluded.
- Every open question is worth 30 raw points.
- If not stated otherwise, think of all goods, services and assets as of infinitely divisible.Numbers of firms and people may be only integer.
- Convey your ideas clearly. Don't skip important logical transitions in your reasoning.
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