Mia
2024-01-06 17:0036A市場越有效,各種信息不是用了得不到超額收益,甚至不如不用嗎
所屬:CFA Level I > Equity 視頻位置 相關(guān)試題
來源: 視頻位置 相關(guān)試題
1個回答
愛吃草莓的葡萄助教
2024-01-08 09:51
該回答已被題主采納
題目信息:
“A financial analyst is examining whether a country’s financial market is well functioning. She finds that the transaction costs in this market are low and trading volumes are high. She concludes that the market is quite liquid. In such a market:
A. traders will find it hard to make use of their information.
B. traders will find it easy to trade and their trading will make the market less informationally efficient.
C. traders will find it easy to trade and their trading will make the market more informationally efficient.”
問題回復(fù):
市場越有效,意味著信息傳遞和價格調(diào)整越迅速,市場參與者對信息的反應(yīng)越敏銳。在這樣的市場中,由于信息差異導(dǎo)致的交易機會減少,因此交易者使用他們的信息來獲得超額收益的難度增加。
即使在強式有效市場中,也存在利用信息差異進行交易的可能性,但這樣的機會通常需要更專業(yè)的知識和技能,以及對市場動態(tài)的深刻理解。交易者可能需要更快地獲取和處理信息,采用更復(fù)雜的交易策略,以及承擔(dān)更高的風(fēng)險,才能在市場中取得成功。
又或者,在市場有效中,價格已經(jīng)反應(yīng)了信息,如果投資者獲得了該信息,他不使用該信息進行分析的話,他怎么知道價格已經(jīng)反應(yīng)了該信息。
