Brandz: Total value of BrandZ Most Valuable Global Retail Brands reaches $1.5 trillion

The third annual BrandZ Top 75 Most Valuable Global Retail Brands Ranking, unveiled today by WPP and Kantar, reveals that the value of the world's top 75 retail brands has grown 12% to $1.5 trillion in the past year. The report is being launched in conjunction with the World Retail Congress.