Parfums Cacharel, a division of L’Oréal, used to have a dominating position on the European market with both the number one and number two best-selling fragrances: Anaïs Anaïs and Loulou. At the time of the case however, sales were declining at a rate of 15 % per year and Cacharel was a fragance brand in need of a major revitalization.

Parfums Cacharel, a division of L’Oréal, used to have a dominating position on the European market with both the number one and number two best-selling fragrances: Anaïs Anaïs and Loulou. At the time of the case however, sales were declining at a rate of 15 % per year and Cacharel was a fragance brand in need of a major revitalization.

Parfums Cacharel, a division of L’Oréal, used to have a dominating position on the European market with both the number one and number two best-selling fragrances: Anaïs Anaïs and Loulou. At the time of the case however, sales were declining at a rate of 15 % per year and Cacharel was a fragrance brand in need of a major revitalization.

One of the key problems in marketing decision making is how to measure the effectiveness of marketing actions, for example, the effect of temporary price promotions on sales. Many outcomes of marketing decisions are multiply determined and involve both short- and long-term effects that are hard to pin down.