نتایج جستجو برای: shaped relationship exists
تعداد نتایج: 720789 فیلتر نتایج به سال:
BACKGROUND/OBJECTIVE Mauriac syndrome (MS) is a rare complication of type 1 diabetes mellitus (DM1). It is related to low insulin concentrations and is less common since longer-acting insulins became available. It is characterized by hepatomegaly, growth and puberty delay, and the presence of elevated transaminases and serum lipids. The aim of this study was to describe the patients from a pedi...
this paper examines the impact of government expenditure on the nigerian economy for the period 1983 - 2012. the government expenditure components used as the explanatory variables in the model are: expenditures on health, education, defense, agriculture and transportation and communication. the gross domestic product (gdp) was used as a parameter for measuring economic growth. in order to esta...
We develop a theory of fertility, distinguishing its intensive margin from its extensive margin. The deep parameters are identified using facts from the 1990 US Census: (i) fertility of mothers decreases with education; (ii) childlessness exhibits a U-shaped relationship with education; (iii) the relationship between marriage rates and education is hump-shaped for women and increasing for men. ...
The rapid development of digital finance in China has subtly influenced many aspects social and economic development. However, agricultural enterprises can hardly enjoy the same dividend as traditional because special attributes such internal external resource constraints, environmental constraints cyclicality. To clarify relationship between transformation agribusiness, also to explore factors...
We evaluate the N-shaped environmental Kuznets curve (EKC) using panel quantile regression analysis. We investigate the relationship between CO2 emissions and GDP per capita for 74 countries over the period of 1994-2012. We include additional explanatory variables, such as renewable energy consumption, technological development, trade, and institutional quality. We find evidence for the N-shape...
We show that for a broad class of technologies the relationship between policy stringency and the rate of technology adoption is inverted U-shaped. This happens when the marginal abatement cost (MAC) curves of conventional and new technologies intersect, which invariably occurs when emissions are proportional to output and technological progress reduces emissions per output. This outcome does n...
Exclusivity is a key concern when designing licensing contract, yet the organizational factors that influence exclusive provision of university licenses remain underexplored. This study provides deeper understanding this question by developing balanced framework considers both licensors (universities) and licensees (companies) in deals. Furthermore, we posit prestige affects university's abilit...
In this study, the relationships between financial development, environmental quality and economic growth are studied based on data from 102 countries over the period 1980–2010 using the generalized method of moments (GMM) estimation. The econometric results show the following three basic conclusions: First, both financial development and environmental quality have a significant impact on econo...
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