労働におけるゆとり時間の必要性

―歴史的考察―

抄録

Many developed countries, including Japan, have capitalist economies based on market principles. In capitalism, businesses try to develop new products and increase their added value, and expand the market in order to generate new profits. Owing to the universalization of capitalist efficiency, our daily lives are becoming condensed to only the necessary things in life. In addition, the advancement of science and technology, which is the driving force behind the expansion of profits, has forced people to become obsessed with new technology and information, and as a result, we have also lost our mental comfort. In this paper, first, we explain the time required to secure the energy necessary for human survival throughout human history. Second, we describe labor productivity with the emergence and development of capitalism. Third, we explain the difference between essential time and pressure-free time, and consider the necessity of pressure-free time during working hours. Finally, we discuss the relationships among pressure-free time, presenteeism, and work engagement.