Several key second-quarter earnings reports could either validate or undercut assertions that the U.S. economy is poised for recovery.

After the Commerce Department reported last week that retail sales fell 0.1% in July from June, and 8.3% year-over-year, retailers will stay in the limelight this week as several high-profile companies report second-quarter earnings. Target Corp. (NYSE: TGT), Limited Brands Inc. (NYSE: LTD), and Gap Stores (NYSE: GPS) are among the big-name retailers set to report.

Meanwhile, the Hewlett-Packard Co’s (NYSE: HPQ) report will provide a further glimpse into the world of technology, and The Home Depot Co.’s (NYSE: HD) results will confirm or counter claims that the recent housing rebound is for real.  On that note, the upcoming economic releases include July housing starts and existing home sales, while the wholesale inflation gauge may show that price pressures are not

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