Clothing Inflation Gender Gap

The chart above shows the CPI for Men's Apparel (data here) and Women's Apparel (data here) from January 1978 to April 2010. Men's clothing has appreciated by 1.06% per year since 1978, which is more than double the annual rate of appreciation for women's clothing (0.52%).  Compared to 1978, men today are paying 40% more on average for their clothing, and women are paying only 20% more.  According to the selective concern among the "gender activists" about gender imbalances, any gender outcomes that favor men can be traced to overt or "unexamined" sex discrimination. 

Q: What are we then to make of these gender imbalances in favor of women for clothing prices?  Is this an outcome of price discrimination because women are more "ruthless" in their shopping habits for clothing, male demand for clothing is more "price insensitive," and therefore men (women) pay higher (lower) prices. 

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