sustainable purchasing and consuming clothes is a massive trend worldwide due to the great amount of production, its complications and also the active role of women; and is specifically so among young population of iran, though the country is moving towards sustainable development. this article aims to investigate the degree of awareness of the notion of sustainability and its impact on the pur...

A premise of general equilibrium theory is that private goods are rival. Nevertheless, many private goods are shared, e.g., through borrowing, through coownership, or simply because one person’s consumption affects another person’s wellbeing. I analyze consumption externalities from the perspective of club theory, and argue that, provided consumption externalities are limited in scope, they can...

Background: The COVID-19 pandemic has caused serious disruption to food security in the world. Declining incomes, purchasing power, and food production and rising prices in the food supply and consumption chain have affected and increased the risk of food insecurity, the most important consequence of which is the worsening of world hunger and malnutrition. The outbreak of the COVID-19 pandemic ...

Bucket pricing entails a prepaid price and a maximum consumption limit, which requires consumers to make advance purchase decisions before their consumption needs are fully revealed. We propose a dynamic model that involves how consumers form expectations of future consumption needs, learn to reduce uncertainty through experience, and make optimal advance purchase decisions. Applying the model ...