Junior managers’ learning decisions and career expectations, promotion criteria, and parent firms’ growth strategies are interdependent. We study this interdependence in a two-stage game where a junior manager invests in unobservable industry-specific learning in response to the firm’s growth strategy. In the absence of a credible promotion criterion the firm is unable to insure itself fully ag...

Life is fickle and what can happen often does, but what about happenings and even misadventures that are difficult or even impossible to detect? Normally tiny anomalies are ignored when their use is non-critical, but when they are important we must be made aware of these. Considering the ubiquitous nature of water forming the carrying agent for medicine and vaccines, anything that can influence...

We examine cooperation in repeated interactions where intended actions are implemented with noise but intentions are perfectly observable. Observable intentions lead to more cooperation compared to control games where intentions are unobserved, allowing subjects to reach similar cooperation levels as in games without noise. Most subjects condition exclusively on intentions, and use simpler, low...

scarcity of irrigation water and decreasing of water resources with suitable quality are the most important limiting factors in the crop production in the most of countries such as iran . therefore research for optimum usage of water and economy in consume water is important policies for growing of production and  the selection of cultivars with less necessity of water can help to matter.so, an...

the evaluation of prevalence and appearing the social disorders involve having exact statistical information during a fixed time series. in iran, unfortunoutiely, there is no access to this kind of information - at least in this regard. in some social disorders which originally have risen some misunderstanding and disagreement in their definitions, importance, and soon, the lack of statistic in...

Domestication of animals has had some important effects on physiology, morphology, behavior and well-being of domesticated animals. Conscious or goal directed selections on animals for increasing their productions has accelerated the rate of the changes, leading to some well-being defections. This paper notes some aspects of animal domestication in context of genetic science. Then explains how ...