Alfred Maizels' work on commodity trade and prices documented trends in a major area of international economic relations. This title elaborates the ideas in the tradition of Maizels' contributions, and discusses and extends these theories in relation to current problems

There is a presumption that when an individual’s comparison of his income with the incomes of others in his comparison group yields an unfavorable outcome, the individual is dismayed and experiences stress that impinges negatively on his health. In a recent study, Hounkpatin et al. (2016)...