New York -- The retail industry is still assessing the impact of two major deals that occurred within 24 hours of each other. On Tuesday, May, 1, shoe manufacturer Wolverine Worldwide Inc. and equity firms Blum Capital Partners and Golden Gate Capital agreed to acquire footwear giant Collective Brands Inc., operator of Payless Shoe Source, in a deal valued at $2 billion, including assumption of debt. And on Wednesday, May 2, Ascena Retail Group said it will acquire Charming Shoppes Inc., parent company of Lane Bryant, for about $890 million.