Results 81 to 90 of about 4,124 (264)
Noise Traders and Herding Behavior
IMF Working Papers, 1996 Recent developments in financial economics have included many explorations into market microstructure, that is, the internal functioning of markets and the ways in which they provide liquidity to traders. An important contribution of this literature is that prices can deviate from their fundamental values.
openaire +2 more sources
Do Financial Analysts Penalize Excessive Growth? Evidence From IPOs
Strategic Change, EarlyView.ABSTRACT This paper investigates the impact of growth rates on analyst recommendations for European firms that underwent an IPO between 2015 and 2020. Drawing from signaling theory, which posits that IPO firms emit signals to the market through their growth rates, we explore how growth in employment and sales influences analysts, who play a key role as
Hassan Raza Kazmi, Vivien Lefebvre
wiley +1 more source
Data‐Based Detection of Antagonistic Agents in a Robot Swarm Solving a Dynamic Coverage Task
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Robot swarms can be deployed as moving surveillance systems, for instance, as mobile anti‐poaching systems for monitoring wildlife and detecting poaching activities. Since poachers have an interest in evading detection, robots are at risk of being hijacked and manipulated to behave antagonistically, for example, to prevent the correct ...
Ingeborg Wenger +2 more
wiley +1 more source
Impacts of reindeer grazing on phosphorus sorption and nutrient availability in a tundra site
Oikos, EarlyView.Reindeer Rangifer tarandus, a large circumpolar herbivore, can influence whether nitrogen (N) or phosphorus (P) is the primary limiting nutrient in tundra plant communities. Specifically, findings from a site in northern Scandinavia suggest that under conditions where reindeer grazing stimulates inorganic N availability, grazing may drive ecosystems ...
Jerzy Szejgis +5 more
wiley +1 more source
Seasonal variation of leaf functional traits in sub‐Arctic plants
Oikos, EarlyView.Leaf functional traits are informative of plant fitness and functions in ecosystems. These functional traits and their variation across geographic extents are much studied but less is known about their temporal variation over a growing season. Here, we provide an analysis of the seasonal variation in six leaf functional traits of 11 sub‐Arctic vascular
Pekka Niittynen +2 more
wiley +1 more source
Explaining the Herd Behavior Model and Return in Tehran Stock Exchange [PDF]
مطالعات مدیریت راهبردی, 2016 This study explains a model for herding behavior in Tehran Stock Exchange. Also in this study, the impact of returns on herding behavior is examined. Using transactional data herding behavior in Tehran Stock Exchange (in the time periods 480 360 240 120 ...
Mohammad Esmaeel Fadaeinejad +2 more
doaj
How COVID-19 Triggers Our Herding Behavior? Risk Perception, State Anxiety, and Trust. [PDF]
Front Public Health, 2021 Lee YC, Wu WL, Lee CK.
europepmc +1 more source
Age ratio in groups of a social ungulate affects epizoochorous dispersal and diaspore exchanges
Oikos, EarlyView.Animal‐mediated seed dispersal is a key process in plant population dynamics, species distribution and ecosystem functioning. As long‐distance dispersal agents, ungulates help to maintain native plant populations facing abiotic changes in their habitat and habitat fragmentation or habitat loss.
Antoine Roux +6 more
wiley +1 more source
People and Nature, EarlyView.Abstract The expansion of grey wolves (Canis lupus) across the western United States, including on public lands used for extensive livestock grazing, requires tools and techniques for reducing wolf–livestock conflict and supporting coexistence. We examined approaches used on forested lands managed by the U.S.
Robert M. Anderson +3 more
wiley +1 more source
SAGE OpenUsing the investor-herding index (IHRB) and manager-herding index (MHRB), the emergence of investors’ and managers’ herding behavior at the corporate-level and its potential impact on firm financial performance (FFP) is analyzed in the entire study.
Sayyed Sadaqat Hussain Shah +4 more
doaj +1 more source