Retailers worldwide are fighting for the biggest share of in-store and internet spend, which is projected to reach $22.492 trillion in 2015. But the ability of retailers to take advantage of growth opportunities depends on how well they're keeping up with workforce trends. Data from retailers surveyed as part of the SAP-supported Oxford Economics "Workforce 2020" study shows a direct correlation between above-average profit margin and revenue growth and strategic workforce development. Read more here