Complex sentence: In response to the economic efficiency argument, scholars suggest that gender-based pricing should be prohibited on moral grounds, stating that gender should not be used as a proxy for other characteristics, especially when it is based on stereotypes.
Split into simpler sentences: In response to the economic efficiency argument, scholars suggest that gender-based pricing should be prohibited on moral grounds. Stating that gender should not be used as a proxy for other characteristics, especially when it is based on stereotypes.