Pump jacks and wells work in an oil field on the Monterey Shale formation in California. Economist Michael Porter says that hydraulic fracturing, or fracking, is a "game changer" for the U.S. economy.
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Oil pump jacks in Williston, N.D., in December. Oil prices have been on the rise, but some analysts say the global economic slowdown, fracking and the rise of alternative energy will mean less demand and lower prices.
McDonald's announced this week that it will pay workers in its company-owned stores $1 more per hour than the local minimum wage. Wal-Mart, Target and the parent company of Marshalls and TJ Maxx have also promised to boost wages for their lowest-paid workers this year.
President Obama remarks on his proposal to tighten consumer protections for people saving for retirement as Sen. Elizabeth Warren and Labor Secretary Tom Perez listen, at AARP on Monday.