The dynamic relationship of volatility, volume, and market depth in currency futures markets

Author(s):  
Hung-Gay Fung ◽  
Gary A. Patterson
2010 ◽  
Vol 130 (6) ◽  
pp. 1624-1635 ◽  
Author(s):  
Toshiyuki Ozawa ◽  
Daisuke Tsuruta ◽  
Jonathan C.R. Jones ◽  
Masamitsu Ishii ◽  
Kazuo Ikeda ◽  
...  

2019 ◽  
Vol 47 (8) ◽  
pp. 1131-1154
Author(s):  
Lukas P. Otto ◽  
Fabian Thomas ◽  
Michaela Maier ◽  
Charlotte Ottenstein

This article attempts to (a) investigate the relationship between distinct emotional reactions toward political information and attention toward political news and (b) analyze whether this relationship is dynamic. We use an experience sampling design to assess recipients’ immediate emotional reactions and attention toward news. Participants reported their emotional reactions (anger, fear, happiness, contentment) and attentional focus directly after following a news item for eight days in a row up to five times a day via smartphone. Results indicate that anger is positively and fear negatively correlated with attention toward political news. For positive emotional reactions, happiness is not correlated with attention to news, while contentment is negatively correlated with attention and also shows a negative lagged effect on attention at a later point in time. The study shows promising ways to assess and analyze dynamic processes in everyday media consumption.


2001 ◽  
Vol 24 (4) ◽  
pp. 128 ◽  
Author(s):  
Jeanette London

Change is endemic, but it creates fear in the workplace. In this study, five people from a health care organisation were interviewed to gain a better understanding of their concerns in the workplace. Each person regarded the effects of workplace change somewhat differently in variety and intensity but in general terms they all identified two major spheres of influence. Each sphere represents a complex dynamic relationship of several effects. The first, which is at an individual level, includes feelings and attitudes, and behavioural, psychological and social effects. The second, which is at an organisational level, includes culture, leadership, decision making and strategy implementation. Communication and education were viewed as key elements that facilitated the change process. In the surveyed organisation, service closure was viewed as the overriding concern that dominated most participants' perceptions of change. Additional research is required to ascertain if this model can be generalised to other workplace environments.


Heliyon ◽  
2020 ◽  
Vol 6 (1) ◽  
pp. e03265
Author(s):  
Abdourhimou Amadou Issoufou ◽  
Idrissa Soumana ◽  
Garba Maman ◽  
Souleymane Konate ◽  
Ali Mahamane

Author(s):  
Paola Delbon

The Authors review Law No. 219/2017, with its important contribution to defining the roles and responsibilities of subjects in care relationship – a dynamic relationship (over time, for the condition of the interested party, to people who may be involved) – and regulating advance directives and shared planning of care. The Law promotes and enhances the relationship of care and trust between doctor and patient, which includes the competence, professional autonomy and responsibility of the doctor and the decisional autonomy and right to self-determination – to make an informed and voluntary choice about treatment proposed by the doctor - of the patient. For concrete implementation of the Law, an adequate information system and all the measures to guarantee certainty about the consequences of behaviour and protection of the rights of all the subjects involved are now essential. In addition, for advance directives, it is essential to reflect on the adequacy of medical information required by the Law itself for its drafting, considering that the citizen can contact qualified professionals and also independently find this information autonomously, selecting the sources of information.


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