Jefferies: 'Mini' Berkshire or 'Bizarro' Buffett?

With Jefferies (NYSE:JEF) chief executive Richard Handler set to take the reins of Leucadia National (NYSE:LUK) after their Monday merger, the biggest unanswered question is whether in taking control of a conglomerate often referred to as a "mini" Berkshire Hathaway (NYSE:BRK.A), Handler can perform up to the standards to investing Superman Warren Buffett.

Or, as in the famed comic's storyline, the deal simply molds a "Bizarro" Buffett with a company that becomes the antithesis of the investing Man of Steel's performance.

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After Monday's deal, Jefferies employees and shareholders are likely still trying to figure out what exactly they are getting in the share combination with Leucadia National and no one is likely to be asking that question more than CEO Handler. He was one of the Jefferies' largest independent shareholders prior to the deal and will be tasked with managing the investment bank and a conglomerate with operations spanning the timber, energy, gaming, real estate, and health care industries, among others.

Meanwhile, for Wall Streeters, Jefferies sale to Leucadia National highlights a score of questions overhanging the industry.

Does the deal mark the end to the full-service independent investment banking model? That's especially true as rating agency downgrades compel Wall Street firms like Jefferies and Morgan Stanley (NYSE:MS) to find the financial support of commercial banking partners after Merrill Lynch was absorbed by Bank of America (NYSE:BAC) and Bear Stearns was bailed out by JPMorgan (NYSE:JPM). Was the relatively low price of the stock deal an indication of a bearish outlook for the financial sector, as lawmakers wrangle over a so-called "fiscal cliff" and the European debt crisis remains unresolved?

Jefferies partnership with Leucadia National certainly raises big questions for Wall Street, with KBW analysts calling the deal "defensive," and ratings agency Moody's taking a wait and see approach on upgrades, which it could pull the bank from its near speculative grade rating of Baa3.

The more immediate question is whether with Jefferies' operations and management, Leucadia will continue to draw comparison to Warren Buffett's style and Berkshire Hathaway's earnings consistency.

Leucadia National, co-founded in the late 1970s by Ian Cumming and Joseph Steinberg, has grown through acquisitions from a small financial services specialist into a conglomerate with scores of operations and annual revenue in excess of $1.5 billion. The company's structure and long-term perspective of its founders often gives way to comparison to Warren Buffett's Berkshire Hathaway, a conglomerate with earnings so diverse it's seen as a proxy for corporate America.