(Adds Asian market reaction, shares of Softbank, Yahoo Japan)
By Eric Auchard and Megan Davies
SAN FRANCISCO/NEW YORK, Feb 3 (Reuters) - Yahoo Inc YHOO.O would consider a business alliance with Google Inc (GOOG.O) as one way to rebuff a $44.6 billion takeover proposal by Microsoft, a source familiar with Yahoo’s strategy said on Sunday.
Yahoo management is considering revisiting talks it held with Google several months ago on an alliance as an alternative to Microsoft’s bid, that source said. At $31 a share, Yahoo believes the bid undervalues the company, two sources said.
A second source close to Yahoo said it had received a procession of preliminary contacts by media, technology, telephone and financial companies. But the source said they were unaware whether any alternative bid was in the offing.
In a memo to Yahoo employees on Friday, which was obtained by Reuters on Sunday, Yahoo leaders wrote: “We want to emphasize that absolutely no decisions have been made -- and, despite what some people have tried to suggest, there’s certainly no integration process underway.”
Few natural bidders exist besides Google that could engage in a bidding war, and Google would be unlikely to win approval from antitrust regulators, some Wall Street analysts said on Friday.
The Wall Street Journal reported on its Web site on Sunday that Google’s chief executive Eric Schmidt called Yahoo’s chief executive Jerry Yang to offer his company’s help in any effort to thwart Microsoft’s bid.
Spokesmen for Yahoo and Google declined comment. Google was not immediately available for comment on the WSJ story.
Yahoo’s efforts to find an alternative bidder could simply be a measure to pressure Microsoft to boost its bid, which valued Yahoo at $44.6 billion when first announced on Friday.
Sanford C. Bernstein analyst Jeffrey Lindsay wrote in a research note that “the Microsoft bid of $31 is very astute” because it puts pressure on Yahoo management to take actions that could unlock the underlying value of Yahoo assets, which he estimates are worth upward of $39-$45 a share.
The bid gave a boost to markets in Asia when they opened on Monday. Shares in Softbank Corp (9984.T) soared as much as 16 percent and Yahoo Japan (4689.T) was untraded due to a flood of buy orders on Monday, on hopes a potential deal between Microsoft and Yahoo would boost the Japanese firms’ competitiveness. Softbank holds a 3.9 percent stake in Yahoo Inc in terms of voting rights.
The benchmark Nikkei average .N225 ended the morning up 2.4 percent while indexes in Shanghai, Hong Kong, South Korea, Taiwan and Singapore also gained.
Separately, Google fired back on Sunday at Microsoft Corp’s bid to acquire Yahoo, accusing Microsoft of seeking to extend its computer software monopoly deeper into the Internet realm.
David Drummond, a Google chief legal officer, said in a blog post that the combination of Microsoft and Yahoo could undermine competition on the Web and called on policy makers to challenge the combination.
Microsoft responded to Google’s arguments by saying that a merger with Yahoo would create a “compelling number two competitor for Internet search and online advertising” to market leader Google.
“The alternative scenarios only lead to less competition on the Internet,” Microsoft General Counsel Brad Smith said in a statement.
Drummond argued that Microsoft’s power stems from decades- old monopolies in Windows -- the software operating system used to control most personal computers -- and Internet Explorer, which is the dominant browser consumers used to view the Web.
Microsoft’s proposed merger with Yahoo would combine the No. 1 and No. 2 suppliers of Web-based e-mail, instant messaging (IM) and portals, which act as starting points for hundreds of millions of users seeking information on the Web.
"Could a combination of the two take advantage of a PC software monopoly to unfairly limit the ability of consumers to freely access competitors' email, IM, and Web-based services?" Drummond said in a blog at googleblog.blogspot.com/.
In making its case for the deal during a conference call on Friday, Microsoft executives said Google -- not Microsoft -- was the one company antitrust regulators were likely to bar from buying Yahoo, based on Google’s dominance in Web search.
Microsoft executives cited industry data showing Google has a 75 percent share of worldwide Web search revenue. Collectively, Yahoo and Microsoft attract around 20 percent of Web searches, Internet measurement firms show.
“Today, Google is the dominant search engine and advertising company on the Web,” Smith said in replying to Google on Sunday. “Google has amassed about 75 percent of paid search revenues worldwide and its share continues to grow.”
A person familiar with Google’s thinking said the company believes Microsoft is using the same playbook it did in the 1990s to switch Windows users away from Web browser pioneer Netscape Communications to its own Internet Explorer.
“It is the same old story,” the source said. (Additional reporting by Daisuke Wakabayshi in Seattle and David Lawsky in San Francisco; Editing by Diane Craft & Lincoln Feast)