This paper uses firm level data to examine the market power versus efficiency hypothesis by taking into consideration both the long-run behavior of profitability and the possible endogeneity bias among profitability, market share, and advertising variables. In a sample of 266 Greek food...

There has been an increasing interest in cooperative capital structure and its association with the cooperative competitiveness, but the relevant hypotheses have not been tested by using a comprehensive analysis. This paper examines the effects of financial ratios on net profit margins using...

Comparison between the factors affecting cooperative and investor-owned firms (IOFs) profitability has not been examined in a particular market by empirical studies. This paper examines the determinants of profitability of cooperative and IOFs in the Greek dairy industry in the period 1990- 94....

This study examines the heterogeneity of the Greek dairy industry based on 'strategic group theory'. Its objectives are: (1) to define strategic groups within the Greek dairy industry; (2) to examine whether firms move between strategic groups over time and (3) to examine the performance...