[It is not only the money that spurs employees]

actitudes de los empleados alemania allemagne condiciones sociales condition sociale empleo emploi employee attitude employment entorno sociocultural environnement socioculturel estudio del trabajo exploitation agricole explotaciones agrarias facteur de production facteur psychologique farms germany incentives incentivos incitation labour labour relations production factors productividad productivity psychological factors relaciones laborales relation professionnelle remuneration salarios satisfaction du travail social conditions sociocultural environment socioeconomic environment trabajo travail work satisfaction work study