Best Buy (NYSE: BBY) is widely assumed to be the biggest beneficiary of the downfall of Circuit City, but Wal-Mart (NYSE: WMT) is looking to crash that party. "Circuit City's business is up for grabs right now and we expect to get our share," Gary Severson, Wal-Mart's senior vice president of home entertainment, told (subscription required) the Wall Street Journal.

Companies like Nintendo and Apple (NASDAQ: AAPL) will get their own in-store displays, and Wal-Mart will also be revamping its electronics departments to create a more open and interactive Best Buy-like shopping experience. Wal-Mart has been trying to move upmarket in the consumer electronics business for years, and offering Palm's soon to be released Pre smart phone is another part of that strategy.

Here are some highlights from this past week's earnings coverage from BloggingStocks:

• Accenture Ltd. (NYSE: ACN) said revenues and bookings both declined in the most recent quarter.
• Best Buy Co. Inc. (NYSE: BBY) reported strong Q4 results in the wake of Circuit City's demise.
• Carnival Corp. (NYSE: CCL) sailed past analysts' Q1 projections, sending shares higher.
• ConAgra Foods Inc. (NYSE: CAG) Q3 results topped analysts expectations and drove shares higher.
• DryShips Inc. (NASDAQ: DRYS) swung to a larger-than-expected Q4 loss and revenue slipped.
• DSW Inc. (NYSE: DSW) reported a bigger-than-expected Q4 loss as same-store sales declined.

Best Buy, Inc. (NYSE: BBY) CEO Brad Anderson indicated this week at the World Economic Forum in Davos, Switzerland that the largest consumer electronics retailer in the U.S. would be looking at about-to-be-vacated retail locations that are closing due to Circuit City's ongoing liquidation that's expected to run until sometime in March.

Where it makes sense, Best Buy could most likely snap up locations for smaller-format stores for its Best Buy Mobile operations or other concept stores it would like to test. It certainly will be able to acquire some former Circuit City locations on the cheap. It's a good move as the mass market consumer electronics retailer experiments with growing sales outside the standard big-box format.

• Corporate bankruptcies -- Experts are predicting one of the biggest waves of corporate bankruptcies and restructurings in years. Already, Circuit City Stores Inc. (OTC: CCTYQ) has bitten the dust and the year is just getting started. Loads of retailers who are already operating on the razor's edge of profitability may be pushed over the edge. I doubt that enough credit will be unlocked by government fiat to address this problem.

Yesterday no fewer than 20 companies around the world announced 40,000 layoffs. As I posted, that's the flip side of the great inflation report that came out this week. And those 40,000 are among the first of 2.1 million U.S. jobs that are forecast to disappear in 2009 -- particularly if the $825 billion stimulus plan does not pass.

Here are some of yesterday's cuts from the U.S. companies:

• Circuit City Stores is liquidating and taking 30,000 jobs along for the ride
• Hertz Global Holdings Inc. (NYSE: HTZ) is eliminating 4,000 jobs worldwide due to a drop in travel demand.
• WellPoint (NYSE: WLP) the second-largest U.S. health insurer, will end 1,500 jobs, which include 600 workers and 900 open positions.
• Clear Channel (NYSE: CCO) -- the largest U.S. radio broadcaster -- will lay off 1,500 employees on January 20.

After negotiations to find a buyer failed, Circuit City will liquidate its U.S. stores. According to court papers filed this morning, the Richmond, Virginia-based company has appointed three companies to liquidate its inventory. The company, which filed for bankruptcy in November, had a deadline of today to find a buyer.