備考CFA考試每天一題的練習(xí)做了嗎？今天融躍CFA帶著經(jīng)濟(jì)學(xué)的知識(shí)來考察了！看看你是不是掌握了這個(gè)章節(jié)的知識(shí)呢？這道考試題主要考察的是哪個(gè)知識(shí)點(diǎn)？

A man travels every weekend to visit his children. Normally, he takes the bus, which costs $40 one way and takes three hours because of scheduled stops along the way. There is a direct train that does the trip in 1 hour and 45 minutes but costs $60 one way. In order to encourage business, the bus company has just announced package deals through which a customer can buy three trips for the price of two. He intends to take advantage of the package deal for three weekends in a month and then use the train for the remaining weekend. For this person, bus travel is best described as what type of economic good?

A. Veblen

B. Inferior

C. Normal

解析：選B。在公交車價(jià)格下降后，他希望少坐公交車（如果是正常品應(yīng)該多坐才對(duì)），表明乘公交是劣等品。

補(bǔ)充：窮人的吉芬物品(Giffen goods)和富人的韋伯倫物品(Veblen goods, conspicuous goods)均屬于需求定律的例外，因?yàn)槎叩男枨笄€斜率為正，自身價(jià)格彈性大于0。吉芬物品是一種特殊的低檔商品，而韋伯倫物品是指鉆石豪車等奢侈品。收入效應(yīng)壓倒替代效應(yīng)的性質(zhì)只適用于吉芬商品，不適用于韋伯倫商品。

今天就練習(xí)這一道CFA考試題，在備考中你的考試題練習(xí)的如何呢？融躍有CFA備考題庫可以幫助考生學(xué)習(xí)的，融躍CFA題庫是怎樣的？

本題庫由名師根據(jù)真題和模擬題自主編寫，利用題庫可自我測(cè)評(píng)掌握知識(shí)點(diǎn)的熟練度，查漏補(bǔ)缺，側(cè)重復(fù)習(xí)知識(shí)點(diǎn)，讓備考更輕松。考生有什么問題可以在線咨詢或者添加老師微信。