unsustainability and precarious conditions of agricultural production have caused this sector be associated with risk . crops insurance is efficient tool for controlling and reducing production and market risk and stabilizing farmers' income. in this study, the thinking system approach by using of i think software is used for analyzing and modeling of the effects of different alternatives of po...

This note defines the premium of a put option on the firm as a measure of insolvency risk. The put premium is not a coherent risk measure as defined by Artzner et al. (1999). It satisfies all the axioms for a coherent risk measure except one, the translation invariance axiom. However, it satisfies a weakened version of the translation invariance axiom that we label translation monotonicity. The...

We evaluate the consistency of different constructs affecting risk attitude in individuals’ experiential decisions across different levels of risk. Three major views concerning the psychological constructs that underlie risk attitude are contrasted. The first is the classical economic approach which views risk as the sensitivity to differences in variance. The second is the latent components ap...

We evaluate the consistency of different constructs affecting risk attitude in individuals' decisions across different levels of risk. Specifically, we contrast views suggesting that risk attitude is a single primitive construct with those suggesting it consists of multiple latent components. Additionally, we evaluate such constructs as sensitivity to losses, diminishing sensitivity to increase...

this article proposes a revised technology acceptance model to measure customers ‘acceptance of internet banking, in iran. this study uses the technology acceptance model, theory of planned behavior and theory of perceived risk to build a comprehensive model. we designed a questionnaire and used it to survey a randomly selected sample of customers of internet banking, and in june 2010, a sample...

Double sampling plan is an examination with a certain parameter, so it cannot decide about manufactured products whose portion parameter ( ) is not certain. The main goal of this survey is to introduce double variable plan when  is indefinite to examine manufacturing products when concerned characteristics are normally distributed. Plan parameters are achieved by an optimization manner. Sum of ...