نتایج جستجو برای: dependency pessimism

تعداد نتایج: 43338  

Journal: :American Literary History 2016

2011
Per Krusell Alisdair McKay

T he discussion surrounding the recent deep recession seems to have shifted the focus from currently used business cycle models to the standard Keynesian model (by which we mean the “old Keynesian,” as opposed to the new Keynesian, model). In the Keynesian model, pessimism among consumers and investors about the economy will simultaneously lower aggregate consumption and aggregate investment, a...

Journal: :International psychogeriatrics 2012
Jameson K Hirsch Kristin L Walker Edward C Chang Jeffrey M Lyness

BACKGROUND We assessed the association between medical illness burden and anxiety symptoms, hypothesizing that greater illness burden would be associated with symptoms of anxiety, and that optimism would buffer, while pessimism would exacerbate, this relationship. METHODS We recruited 109 older adults, aged 65 years and older, from primary care and geriatric clinics to participate in this cro...

Journal: :Religions 2022

Games of chance usually make people feel a whirlwind emotions, especially in gambling. While those games depend more on luck than individuals’ skills, optimism should be distinctive feature. Considering the classic literature effects religiosity risk behaviors, issue influence players has been less studied, when we considered as multidimensional concept comprising intrinsic and extrinsic pessim...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2007
Simon Gregson Constance Nyamukapa Ben Lopman Phyllis Mushati Geoffrey P Garnett Stephen K Chandiwana Roy M Anderson

Early mathematical models varied in their predictions of the impact of HIV/AIDS on population growth from minimal impact to reductions in growth, in pessimistic scenarios, from positive to negative values over a period of 25 years. Models predicting negative rates of natural increase forecast little effect on the dependency ratio. Twenty years later, HIV prevalence in small towns, estates, and ...

2006
RONALD LEE

In many developing countries and in East Asia’s NIEs, demographic change has favored economic growth. A demographic dividend or demographic window arises because the working-age populations are growing more rapidly than the number of consumers. This provides an extra boost to per capita income. As is widely appreciated, the demographic dividend is transitory. In the coming decades, the number o...

Journal: :The Science of the total environment 2014
T Luisetti R K Turner T Jickells J Andrews M Elliott M Schaafsma N Beaumont S Malcolm D Burdon C Adams W Watts

This research is concerned with the following environmental research questions: socio-ecological system complexity, especially when valuing ecosystem services; ecosystems stock and services flow sustainability and valuation; the incorporation of scale issues when valuing ecosystem services; and the integration of knowledge from diverse disciplines for governance and decision making. In this cas...

Journal: :Turkish journal of family medicine and primary care 2022

Aim: The aim of this study is to investigate the relationship between social media addiction and optimism/pessimism among adolescents. Using a descriptive design, was conducted with 231 high school students. A “Descriptive Data Form,” “Social Media Addiction Scale for Adolescents” “Optimism-Pessimism were used as data collection tools. students’ mean score on Social calculated be 15.29±2.42 acc...

1994
Stephen Marsh

Artificial agents do not exist in the world in solitude. They are required to interact with others, and thus must reason in some fashion about those they interact with. This paper presents a view of trust which artificial agents can use to help in such reasoning processes, providing them with a means to judge possible future behaviour on the basis of past experience. The paper discusses the not...

2009
Jürgen Eichberger Alfred Weber David Kelsey Sushma Murty Anna Stepanova

This paper considers the impact of ambiguity in strategic situations. It extends the existing literature on games with ambiguity-averse players by allowing for optimistic responses to ambiguity. We use the CEU model of ambiguity with a class of capacities introduced by Jaffray and Philippe (1997), which allows us to distinguish ambiguity from ambiguity-attitude, and propose a new solution conce...

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