منابع مشابه
Competition and Innovation: An Inverted-U Relationship
This paper investigates the relationship between product market competition (PMC) and innovation. A growth model is developed in which competition may increase the incremental profit from innovating; on the other hand, competition may also reduce innovation incentives for laggards. There are four key predictions. First, the relationship between product market competition (PMC) and innovation is...
متن کاملan investigation about the relationship between insurance lines and economic growth; the case study of iran
مطالعات قبلی بازار بیمه را به صورت کلی در نظر می گرفتند اما در این مطالعه صنعت بیمه به عنوان متغیر مستفل به بیمه های زندگی و غیر زندگی شکسته شده و هم چنین بیمه های زندگی به رشته های مختلف بیمه ای که در بازار بیمه ایران سهم قابل توجهی دارند تقسیم میشود. با استفاده از روشهای اقتصاد سنجی داده های برای دوره های 48-89 از مراکز ملی داده جمع آوری شد سپس با تخمین مدل خود بازگشتی برداری همراه با تعدادی ...
15 صفحه اولIs there an inverted-U relationship between creativity and psychopathology?
Few issues polarize the scientific community within the field of creativity as the purported association between creativity and psychopathology. The idea that the two are intimately linked dates back to Greek antiquity where the mental state of creative individuals during idea generation was noted to be highly aberrant. However, such eccentric states were not held to reflect clinical levels of ...
متن کاملCompetition and Innovation: The Inverted-U Relationship Revisited
I re-examine the inverted-U relationship between competition and innovation (originally modeled and tested by Aghion et al. [2005]) by using data from publicly traded manufacturing rms in the US. I control for the possible endogeneity of competition by using various measures of foreign competition as instruments. I nd a positive relationship between competition (as measured by the inverse of ...
متن کاملAverage Is Optimal: An Inverted-U Relationship between Trial-to-Trial Brain Activity and Behavioral Performance
It is well known that even under identical task conditions, there is a tremendous amount of trial-to-trial variability in both brain activity and behavioral output. Thus far the vast majority of event-related potential (ERP) studies investigating the relationship between trial-to-trial fluctuations in brain activity and behavioral performance have only tested a monotonic relationship between th...
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ژورنال
عنوان ژورنال: Applied Economics
سال: 2018
ISSN: 0003-6846,1466-4283
DOI: 10.1080/00036846.2018.1524981