The National Retail Federation (NRF) expects sales (excluding auto, gas, and restaurant sales) to increase 4.1 percent to $616.9 billion in November and December, higher than 2013’s 3.1 percent increase during that same time frame. This would mark the first time since 2011 that holiday sales would increase more than 4 percent.

Holiday sales on average have grown 2.9 percent over the past 10 years, including 2014’s estimates, and are expected to represent approximately 19.2 percent of the retail industry’s annual sales of $3.2 trillion.

NRF’s holiday sales forecast is based on an economic model using several indicators including consumer credit, disposable personal income, and previous monthly retail sales releases. It now includes direct-to-consumer, kiosk, and online sales.

Additionally, NRF expects between 725,000 and 800,000 new seasonal employers for the holiday shopping season, potentially more than retailers hired in 2013.

NRF’s shop.org division expects online sales to grow 8 to 11 percent more than last holiday season.

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