Evaluation of the Entrepreneurial Ability of Small-Scale Farmers through the Rasch–Andrich Model

Abstract

Entrepreneurial skills are fundamental to the success of agricultural production units. Since small-scale farmers have developed production skills but not market-oriented skills, it is necessary to assess their entrepreneurial skills to provide a reference for sustainable community development plans. The objective was to evaluate the entrepreneurial ability of small-scale farmers in San Pablo Huixtepec, Oaxaca, using the Rasch–Andrich rating scale, a psychometric model that makes it possible to obtain measurements with a certain degree of precision. A survey was conducted among 45 small-scale farmers to collect the characteristics of their production unit, the characteristics of the small-scale farmers, and to determine their entrepreneurial skills (17 items). The data were processed using Winsteps software. Item 14 “I easily market what I produce” was eliminated because it did not contribute to the unidimensionality of the variable. The data fit the model and the Rasch–Andrich thresholds and, together with the category probability curves, demonstrated the good performance of the rating scale. The entrepreneurial ability ranged from −1.54 to 10.11 logits. Since most of producers (66.6%) were below average (1.09 logits), it is considered pertinent to support them to improve their ability.