This paper proposes a bridge between the Herding literature and the literature on Rational Expectations under asymmetric information. In particular we examine how the presence of discrete investment decisions affects the properties of a market equilibrium where information is costly to acquire. We choose to focus on the case where individual decisions are discrete since this appears to be the k...

Refractive errors are a common cause of decreased visual acuity. They can be found in 2-4% of preschool children. If not discovered on time and not properly treated, they can lead to amblyopia and strabismus. The active participation of parents and paediatricians is of great importance in timely discovering and treatment of amblyopia. The most common causes of amblyopia are strabismus (50.1%) a...

one of the problems of learners that often impairs learning a second language is syntactic errors. therefore, the present study investigates the syntactic errors of arab speakers learning persian. this research is based on contrastive analysis approach. in this article, interlingual syntactic errors committed in learner’s writings are studied, using field method and through a content analysis o...

drug prescription errors are a common cause of adverse incidents and may lead to adverse outcomes, sometimes in subtle ways, being compounded by circumstances or further errors. therefore, it is important that veterinarians issue the correct drug at the correct dose. using two or more prescribed drugs may lead to drug interactions. some drug interactions are very harmful and may have potential ...

background : error is an inevitable aspect of all the professions particularly health and treatment-related jobs and it should be acknowledged that committing it cannot absolutely be preventable. among the causes that necessitate the evaluation of nursing errors, it should be noted that errors not only lead to damage and mortality for the patients, but also they are one of the obvious and costl...