enterprise resource planning system is a software package with extensive application which integrates all organizational functions in a single system. to implement an erp project in an organization successfully, selecting an appropriate system considering effective factors is necessary. the purpose of this study is to identify effective factors in selecting erp. this study has used expert choic...

It seems easy to accept that rationality involves many features that cannot be summarized in terms of some straightforward formula, such as binary consistency.  However, this recognition does not immediately lead to alternative characterizations that might be regarded as satisfactory, even though the inadequacies of the traditional assumptions of rational behavior standard used in economic theo...

the aim of this study was investigation of the factors affecting the primary choice of consumers in food purchasing in mashhad city by applying cross section data of 201 households in 2012. in this study, 56, 30, and 14% of the consumers chose healthiness of food, price of food, and taste of food, respectively, as the primary preference in food purchase. results of applying multinomial logit mo...

cabbage leaf miner scaptomyza flava (fallen) (l)iptera: drosophilidae) is a native and oligophagous leaf miner insect on cruciferous plants (brassicaceae). it occurs in many parts of the world and throughout khuzestan. the relationship between feeding and ovipositional preferences of insect, and host plant suitability on seven host plant species (cauliflower brassica oleracea var. botryds, ...

objective: the aim of this study was to investigate the current factors affecting the choice of ‎psychiatry as a specialty and to detect the main factors in their choice.‎ method: this descriptive study included 75 first year psychiatry residents in the academic year of ‎‎2014/2015. a likert-type anonymous questionnaire consisting of academic and ‎demographic data with 43 questions, which evalu...

We provide a simple necessary and suffi cient condition for when a multiproduct demand system can be generated from a discrete choice model with unit demands.

M supermarket firms choose to position themselves by offering either everyday low prices (EDLP) across several items or offering temporary price reductions (promotions) on a limited range of items. While this choice has been addressed from a theoretical perspective in both the marketing and economic literature, relatively little is known about how these decisions are made in practice, especiall...

Career choice of medical graduates is dependent on a number of factors as identified in literature across the globe. This article presents an overview of contemporary research on career choices of medical graduates and the generalisation of findings in Pakistan. A number of issues are highlighted which include lack of standardised instruments, classification of specialties and mixed evidence re...

Schelling (1978) suggested a simple binary choice model to explain the variation of corruption levels across societies. His basic idea was that expected profitability