Welvaartsfuncties in de landbouw : ontwikkeling en toepassing

An individual's well-being (also referred to as welfare or utility) is intimately linked to the extent to which the desires and wishes of that individual are fulfilled, and pain and distress avoided. These desires can relate to various aspects of daily life. Some pertain to economics, others are more sociological in nature. The economic aspect that has received the most attention is income. In this respect income has a very broad meaning: command over commodities. It covers elements such as income distribution, wealth and its distribution, poverty, etc. Closely related to income and income distribution is the division of time between labour and leisure (in some instances also time spent in the household). To a large extent the distribution of time between labour (paid time) and leisure (unpaid time) determines the amount of income an individual can earn, In addition, the choice of a particular job (at least if one has the option of choosing) also has implications regarding the amount of income. Some aspects of life usually considered as belonging to the field of sociology such as health, education, safety, social relations and feelings of fear, have nonetheless received an increasing interest of economists (Becker, 1965; Rosen, 1986).This research concerns income and labour in agriculture. Literature on agricultural economics devides income research into three general categories:-income formation and income distribution in agriculture-comparison of incomes earned inside and outside agriculture - research on the incidence of poverty in rural areas.Research on labour is mainly concerned with:-the quality of jobs: working conditions, education, on-the job-training, etc.-the amount of work done: for example, how many hours a day does a farmer work.In this study a special kind of utility function (Van Praag, 1968) is used to describe farm families' preferences with respect to income and labour. This socalled individual welfare function is a cardinally measurable utility