scholarly journals A Game Theory-Based Model for Predicting Depression due to Frustration in Competitive Environments

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
R. Loula ◽  
L. H. A. Monteiro

A computational model based on game theory is here proposed to forecast the prevalence of depression caused by frustration in a competitive environment. This model comprises a spatially structured game, in which the individuals are socially connected. This game, which is equivalent to the well-known prisoner’s dilemma, represents the payoffs that can be received by the individuals in the labor market. These individuals may or may not have invested in a formal academic education. It is assumed that an individual becomes depressed when the difference between the average payoff earned by the neighbors in this game and the personal payoff surpasses a critical number, which can be distinct for men and women. Thus, the transition to depression depends on two thresholds, whose values are tuned for the model accurately predicting the percentage of individuals that become depressed due to a frustrating payoff. Here, this tuning is performed by using data of young adults living in the United Kingdom in 2014-2016.

2021 ◽  
Vol 5 ◽  
Author(s):  
Bernd Frick ◽  
Katharina Moser

Do women shy away from competition while men compete too much? The available, mostly experimental evidence generally supports these assumptions. However, in contrast to laboratory settings, labor markets do not have random assignment of workers. Instead, individuals—professional athletes and corporate executives—self-select into specific occupations. Using data from Alpine and Nordic skiing over 52 and 37 years respectively, we show that career length of men and women is virtually identical. Thus, when adequately controlling for self-selection into a highly competitive environment, differences between men and women with respect to competitiveness completely disappear.


2017 ◽  
Vol 4 (2) ◽  
pp. 205316801770715 ◽  
Author(s):  
John D’Attoma ◽  
Clara Volintiru ◽  
Sven Steinmo

Studies examining the effects of gender on honesty, deceptive behavior, pro-sociality, and risk aversion, often find significant differences between men and women. The present study contributes to the debate by exploiting one of the largest tax compliance experiments to date in a highly controlled environment conducted in the United States, the United Kingdom, Sweden, and Italy. Our expectation was that the differences between men’s and women’s behavior would correlate broadly with the degree of gender equality in each country. Where social, political and cultural gender equality is greater we expected behavioral differences between men and women to be smaller. In contrast, our evidence reveals that women are significantly more compliant than men in all countries. Furthermore, these patterns are quite consistent across countries in our study. In other words, the difference between men’s and women’s behavior is not significantly different in more gender neutral countries than in more traditional societies.


2008 ◽  
Vol 32 (6) ◽  
pp. 1035-1054 ◽  
Author(s):  
Shaker A. Zahra ◽  
James C. Hayton ◽  
Donald O. Neubaum ◽  
Clay Dibrell ◽  
Justin Craig

The ability of family firms to identify and respond to changes in their external environments can be a key source of competitive advantage leading to success and survival. Some research, however, has suggested family firms are conservative and often lack the ability to adapt to their changing competitive environments. Using data from 248 family firms, we found a family firm's culture of commitment to the business is positively associated with its strategic flexibility—the ability to pursue new opportunities and respond to threats in the competitive environment. Further, we found stewardship–oriented organizational culture positively moderated the family commitment–strategic flexibility relationship.


VASA ◽  
2017 ◽  
Vol 46 (4) ◽  
pp. 237-238
Author(s):  
Christine Espinola-Klein
Keyword(s):  

Author(s):  
Niken Setyaningrum ◽  
Andri Setyorini ◽  
Fachruddin Tri Fitrianta

ABSTRACTBackground: Hypertension is one of the most common diseases, because this disease is suffered byboth men and women, as well as adults and young people. Treatment of hypertension does not onlyrely on medications from the doctor or regulate diet alone, but it is also important to make our bodyalways relaxed. Laughter can help to control blood pressure by reducing endocrine stress andcreating a relaxed condition to deal with relaxation.Objective: The general objective of the study was to determine the effect of laughter therapy ondecreasing elderly blood pressure in UPT Panti Wredha Budhi Dharma Yogyakarta.Methods: The design used in this study is a pre-experimental design study with one group pre-posttestresearch design where there is no control group (comparison). The population in this study wereelderly aged over> 60 years at 55 UPT Panti Wredha Budhi Dharma Yogyakarta. The method oftaking in this study uses total sampling. The sample in this study were 55 elderly. Data analysis wasused to determine the difference in blood pressure before and after laughing therapy with a ratio datascale that was using Pairs T-TestResult: There is an effect of laughing therapy on blood pressure in the elderly at UPT Panti WredhaBudhi Dharma Yogyakarta marked with a significant value of 0.000 (P <0.05)


2016 ◽  
Vol 1 (1) ◽  
pp. 249
Author(s):  
Anna Xheka

Women’s entrepreneurship is a powerful source, regarding to the women’s economic independence and empowerment, as well as regarding employment generation, economic growth and innovation, development and the reduction of poverty as well as one of the terms of gender equality. This poster presents the situation of women's entrepreneurship in Europe in comparative terms, with special focus in Albania. The paper has a descriptive nature. Describes three different plans in comparative terms; the representation of men and women in entrepreneurship, the representation of women in entrepreneurship in different countries of Europe and of Europe as a whole, as well as compare to gender quota. Through the processing of secondary data from various reports and studies, this poster concludes that although that the gender equality goal is the equal participation of men and women in all sectors, including the entrepreneurship, in this sector, gender gap it is still deep. Another significant comparative aspect, it is the difference between full and part –time women entrepreneurship. While in full time entrepreneurship in a convince way, men are those that dominate, in part time entrepreneurship clearly it’s evident the opposite trend, women's representation is much higher. It’s very interesting the fact, that the women’s entrepreneurship in Albania, presented in a significant optimistic situation, ranking in the second place, after Greece in the European level


2021 ◽  
pp. 002073142199709
Author(s):  
Marc A. Rodwin

To control costs and improve access, nations can adopt strategies employed in the United Kingdom to control pharmaceutical prices and spending. Current policy evolved from a system created in 1957 that allowed manufacturers to set launch prices, capped manufacturers’ rates of return, and later cut list prices. These policies did not effectively control spending and had limited effects on purchase prices. The United Kingdom currently controls pharmaceutical spending in 4 ways. (a) Since 1999, it has typically paid no more than is cost-effective. (b) Since 2017, for medicines that will have a significant budget impact, National Health Service England seeks discounts from cost-effective prices or seeks to limit access for 2 years to patients with the greatest need. (c) Since 2014, statutes and a voluntary scheme have required branded manufacturers to pay the government rebates to recoup the difference between the global pharmaceutical budget and actual spending. (d) For hospitals, generics and some patented drugs are procured through competitive bidding; community pharmacies are reimbursed through a system that provides an incentive to beat average generic market prices. These policies controlled the growth of spending, with the largest effects following budget controls in 2014. Changes since 2008 have reduced savings, first by paying more than is cost-effective for cancer drugs and then by applying higher cost-effectiveness thresholds for some drugs used to treat cancer and certain other drugs.


2021 ◽  
pp. 194855062097802
Author(s):  
Todd K. Hartman ◽  
Thomas V. A. Stocks ◽  
Ryan McKay ◽  
Jilly Gibson-Miller ◽  
Liat Levita ◽  
...  

Research has demonstrated that situational factors such as perceived threats to the social order activate latent authoritarianism. The deadly COVID-19 pandemic presents a rare opportunity to test whether existential threat stemming from an indiscriminate virus moderates the relationship between authoritarianism and political attitudes toward the nation and out-groups. Using data from two large nationally representative samples of adults in the United Kingdom ( N = 2,025) and Republic of Ireland ( N = 1,041) collected during the initial phases of strict lockdown measures in both countries, we find that the associations between right-wing authoritarianism (RWA) and (1) nationalism and (2) anti-immigrant attitudes are conditional on levels of perceived threat. As anxiety about the COVID-19 pandemic increases, so too does the effect of RWA on those political outcomes. Thus, it appears that existential threats to humanity from the COVID-19 pandemic moderate expressions of authoritarianism in society.


2021 ◽  
pp. 105566562110196
Author(s):  
Alex Davies ◽  
Amy Davies ◽  
Yvonne Wren ◽  
Scott Deacon ◽  
Alistair R.M. Cobb ◽  
...  

Objective: The mainstay of palatal repair in the United Kingdom is the intravelar veloplasty (IVVP). It is not always possible to align the oral mucosa in the midline to achieve tension-free repair. The addition of lateral relieving incisions may aid transposition of the oral mucosa to allow closure. The aim of this study was to explore cleft features that may predispose to a requirement for relieving incisions in order to allow palate closure. Design: We performed a national multiinstitutional retrospective study using data from the UK Cleft Collective cohort study. Patients: The study sample consisted of 474 patients who had undergone IVVP at the time of palatal closure across all 16 of the UK cleft units. Results: We found strong evidence for the requirement for relieving incisions in patients with an increased degree of clefting per the Veau classification ( P < .001), increasing palatal soft-edge width ( P < .001) and moderate evidence of an associated use in patients with Pierre Robin sequence ( P = .015). Insufficient data were available to explore the relationship between intertuberosity distance and the presence of fistula formation with the use of relieving incisions. Conclusions: The results of this study identify cleft features that increase the likelihood for requiring lateral relieving incisions to allow palatal closure. The degree to which the addition of relieving incisions to IVVP affects maxillary growth and speech outcomes is unknown. Further study is required to answer this important question.


2021 ◽  
pp. 030089162110079
Author(s):  
Marta Tagliabue ◽  
Beth Russell ◽  
Charlotte Moss ◽  
Rita De Berardinis ◽  
Francesco Chu ◽  
...  

Objective: To describe the approach and outcomes from two cancer centres in Southern and Northern Europe during the first wave of coronavirus disease 2019 (COVID-19) of patients with head and neck cancer (HNC). Methods: Data collection was performed on a retrospective cohort of patients surgically treated for primary HNC between March and May 2020, using data from two tertiary hospitals: the European Institute of Oncology (Milan) and Guy’s & St Thomas’ NHS Foundation Trust (London). Results: We included 77 patients with HNC. More patients with COVID-19 were taking angiotensin-converting enzyme (ACE) inhibitors and had Clavien-Dindo Classification grade I compared to negative patients, respectively (60% vs 22% [ p = 0.058] and 40% vs 8% [ p = 0.025]). Multivariate logistic regression analyses confirmed our data ( p = 0.05 and 0.03, respectively). Sex and age were statistically significantly different ( p = 0.05 and <0.001 respectively), showing more male patients (75% vs 53.66%, respectively) and more elderly patients in Italy than in the United Kingdom (patients aged >63 years: 69.44% vs 29.27%). Conclusions: This study presents a large cohort of patients with HNC with nasopharyngeal swab during the first peak of the COVID-19 pandemic in Europe. Patients with HNC with COVID-19 appeared more likely to develop postsurgical complications and to be taking ACE inhibitors. The preventive measures adopted guaranteed the continuation of therapeutic surgical intervention.


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