苦日子：7大CEO新年面臨大考驗(yàn)

瑪麗莎?梅耶爾——雅虎

2012年7月份加入雅虎（Yahoo）后不久，梅耶爾就開(kāi)始回購(gòu)股票，同時(shí)收購(gòu)了一些知名的公司和產(chǎn)品，比如輕微博平臺(tái)Tumblr和移動(dòng)新聞軟件Summly。雖然她因此得到了華爾街的青睞，但這陣喧囂并沒(méi)有改善雅虎的收入情況。2012年，也就是梅耶爾成為首席執(zhí)行官的第一個(gè)年頭，雅虎的收入只增長(zhǎng)了2%。近期雅虎股價(jià)上漲的大部分動(dòng)力都來(lái)自它對(duì)阿里巴巴（Alibaba）和雅虎日本（Yahoo Japan）的投資，而不是這家公司的主營(yíng)業(yè)務(wù)取得了成功。

Marissa Mayer -- Yahoo

Though Mayer won Wall Street's favor with stock buybacks and big-name acquisitions -- like Tumblr and Summly -- soon after joining Yahoo in July 2012, the buzz over Yahoo hasn't been reflected in its revenue, which increased by only 2% in her first calendar year as CEO. The gains Yahoo's (YHOO, Fortune 500) stock has made of late are mostly a result of its investments in Alibaba and Yahoo Japan, not the success of its core business.