The stickiness of prices and reasons for price changes are widely discussed in market analyses and marketing theory. Explanations and reasons of rigidities have shown that prices do not change as often in small retail stores and in markets with high concentration (Powers and Powers 2001, Hannan...

The agri‐food industry has improved its productivity, especially in developed countries, in an unparalleled way. This development has, however, estranged the agri‐food sector in parts from society over the years. Never before has food been as safe and secure, but simultaneously, society has...

The organic food market grew steadily during the past decade (Hamm and Gronefeld 2004, Spiller 2006). This increase is accompanied by challenges in market structures, distribution channels as well as differentiation of expectations and buying motives of organic food consumers. On this regard,...