Motivated by a problem faced by a large manufacturer of a consumer product, we explore the interaction between production planning and capacity acquisition decisions in environments with demand growth. We study a firm producing multiple items in a multiperiod environment where demand for items is known but varies over time with a long-term growth and possible short-term fluctuations. The produc...

This study compares an ordered probit model and a Tobit model with selection to take into account both true zero and protest zero bids while estimating the willingness to pay (WTP) for coi~servation easements in Macon County, NC. By comparing the two models, the ordere~Uunordered selection issue of the protest responses is analyzed to demonstrate how the treatment of protest responses can signi...

the main purpose of this research is to evaluate the effect of commercial brands on customers’ loyalty and behavior to hygienic products. here a commercial brand is under assessment about its credibility among consumers in relation to customers’ loyalty and behaviour. in this research the model presented by sweeny and swait consumers and its relationship with customers’ loyalty and behaviour. i...

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 ...

iran's apparel market is currently filled with foreign brands that are generally ranked as high quality goods with high prices. with a surface examination of the apparel market and customers’ opinions, it can be concluded that iranian apparel, despite having lower prices, is not in a suitable status in comparison with its foreign counterparts. accordingly, the purpose of this paper is to e...