Results 21 to 30 of about 1,977,008 (303)

The Management and Evaluation of Independent Project Portfolios under Uncertainty and Projects Incompatibility [PDF]

مدیریت مهندسی و رایانش نرم, 2020
This research focuses on evaluating and proposing some approaches in order to choose the most economic projects under risk and uncertainty. In this investigation, the considered projects are independent and naturally selecting multiple options, as a ...
Hadi Mokhtari, Zeinab Habibi
doaj   +1 more source

Risk, uncertainty and regulation [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2011
This paper reviews the relationship between scientific evidence, uncertainty, risk and regulation. Risk has many different meanings. Furthermore, if risk is defined as the likelihood of an event happening multiplied by its impact, subjective perceptions of risk often diverge from the objective assessment.
openaire   +2 more sources

Risk aversion, intertemporal substitution, and the aggregate investment-uncertainty relationship [PDF]

, 2007
We analyze the role of risk aversion and intertemporal substitution in a simple dynamic general equilibrium model of investment and savings. Our main finding is that risk aversion cannot by itself explain a negative relationship between aggregate ...
Abel, Abel, Abel, Abel, Abel, Aizenman, Aizenman, Alesina, Attanasio, Barro, Bernanke, Caballero, Calcagnini, Craine, Davide Ticchi, Eberly, Eichennbaum, Enrico Saltari, Epstein, Epstein, Ferderer, Ferderer, Gourinchas, Guiso, Guo, Hansen, Hansen, Hartman, Huizinga, Jorgenson, Kreps, Kreps, Leahy, Leland, Levine, Long, McDonald, Oi, Pindyck, Pindyck, Pindyck, Ramey, Sandmo, Selden, Weil, Weil, Zeira   +46 more
core   +1 more source

Optimizing a Reverse Supply Chain Network for Electronic Waste under Risk and Uncertain Factors

Applied Sciences, 2021
Minimizing the impact of electronic waste (e-waste) on the environment through designing an effective reverse supply chain (RSC) is attracting the attention of both industry and academia.
Linh Thi Truc Doan, Yousef Amer, Sang-Heon Lee, Phan Nguyen Ky Phuc, Tham Thi Tran   +4 more
doaj   +1 more source

Media and Uncertainty| Media and Uncertainty—Introduction

International Journal of Communication, 2022
  The institutions of media and journalism are troubled by uncertainty. Attacked by populist politicians and disrupted by the platform economy, the media are expected to defend democracy by disseminating reliable and meaningful information while helping ...
Nelson Ribeiro, Barbie Zelizer
doaj  

Geçişsiz Kayıtsızlıklar

İzmir İktisat Dergisi, 2021
Bu makalede gerçek hayatta sık gözlemlenen fakat iktisat kuramı tarafından genelde göz ardı edilen geçişsiz kayıtsızlıklara sahip tercihler ele alınmaktadır.
Nuh Aygün Dalkıran
doaj   +1 more source

Brain Responses to Emotional Faces in Natural Settings: A Wireless Mobile EEG Recording Study

Frontiers in Psychology, 2018
The detection of a human face in a visual field and correct reading of emotional expression of faces are important elements in everyday social interactions, decision making and emotional responses.
Vicente Soto, John Tyson-Carr, Katerina Kokmotou, Katerina Kokmotou, Hannah Roberts, Stephanie Cook, Nicholas Fallon, Timo Giesbrecht, Andrej Stancak, Andrej Stancak   +9 more
doaj   +1 more source

Investigating Consumer Participation Decision in Community-Supported Agriculture: An Application of Cumulative Prospect Theory

Journal of Agricultural and Resource Economics, 2020
Using the framework of cumulative prospect theory (CPT), we investigate consumers' decision to participate in community-supported agriculture (CSA) under risk and uncertainty.
Shuoli Zhao, Chengyan Yue
doaj   +1 more source

Agent-based models under uncertainty [version 3; peer review: 1 approved, 2 approved with reservations]

F1000Research
Background Monte Carlo (MC) is often used when trying to assess the consequences of uncertainty in agent-based models (ABMs). However, this approach is not appropriate when the uncertainty is epistemic rather than aleatory, that is, when it represents a ...
Scott Ferson, Vladimir Stepanov
doaj   +1 more source

Willingness to Bear Economic Costs in the Fight Against the COVID-19 Pandemic

Frontiers in Psychology, 2020
The COVID-19 pandemic has created a situation in which people have to choose between economic and health values. This raises the question of what psychological mechanisms determine people’s willingness to bear economic costs to protect health?
Joanna Sokolowska, Tomasz Zaleskiewicz
doaj   +1 more source