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The aim of this article is to research on forestry green total factor productivity and explore the impact of financial support on forestry green total factor productivity.

The methods used in this study are super efficiency SBM model of undesired output and empirical model. SBM model is a kind of Data Envelopment Analysis (DEA). The SBM model with non-expected outputs (slacks-based measure) can be used to deal with the problem of efficiency measurement with multiple input and output variables and can be used to analyze the efficiency of green development of forestry economy.

First, the overall green total factor productivity of the authors’ country's forestry has shown a trend of first decline and then an increase from 2008 to 2018, and there are significant spatiotemporal differences; second, financial support has a significant positive impact on forestry green total factor productivity; third, environmental regulation has a significant threshold effect in the process of financial support on forestry green total factor productivity, and the role of financial support shows a trend of first increasing and then decreasing.

Secondly, taking the data of 30 provinces and cities in the authors’ country from 2008 to 2018 as the research object, using the super-efficiency SBM-Malmquist index to measure the country's forestry green total factor productivity and analyze its temporal and spatial changes; finally, a dynamic panel model was established to explore the impact of financial support on forestry green total factors quantitative impact on productivity, and adding environmental regulation as a threshold variable to establish a dynamic threshold regression, and found that financial support has a nonlinear impact on forestry green total factor productivity.

Sports and physical activity are widely recommended, both as guidelines and in clinical practice, because of their broad range of positive effects on health, depression, anxiety, and psychological well-being. While several studies have examined the anti-depressive and anxiolytic effects of physical activity in clinical populations, and fewer studies have focused on the nonclinical populations, the relationship between tennis and well-being has not been clearly investigated. This study was carried out with 76 student volunteers from Kocaeli University (Turkey) who had chosen tennis lessons as their University. The tennis exercise program consisted of 90-minute basic tennis skills lessons for 13 weeks. At the beginning and at the end of the study, the students were given the Symptom Checklist-90-Revised (SCL-90-R), the Beck Anxiety Inventory (BAI), and the Beck Depression Inventory (BDI) scales, and were evaluated by the DeWitt-Dugan Tennis Service Test, the DeWitt-Dugan Speed Test, and the Dyer Backboard Tennis Test. Upon evaluating the students' pre- and post-test scores, we concluded that their BDI and BAI scores had significantly decreased, with the most significant decreases seen in several sub-scores of the SCL-90-R; their tennis skills, meanwhile, increased significantly. This study shows that partaking in tennis exercise once a week decreases depression and anxiety symptoms and enhances well-being in healthy young people.

Technological developments and new customer expectations of immediacy have driven businesses to adopt on-demand service models. The purpose of this paper is to study the characteristics of a range of on-demand services in order to better understand the meaning of “on-demand” and its implications for service management. This enables the on-demand service logic to be applied to other service contexts, where it may add value for customers.

The study starts with a focused literature review and continues with a multiple case study methodology, as the on-demand service concept is in the early stages of theory development. Seven cases were studied, based on a maximum variation sampling strategy.

The results show that on-demand services are characterized by three interrelated characteristics: being highly available, responsive and scalable. Analysis further reveals that on-demand services display differences within the conceptual boundaries of these characteristics, i.e. they vary in terms of their availability, responsiveness and scalability.

Drawing on these findings, the study contributes to the service literature by being the first to specifically conceptualize and define the on-demand services concept and reveal three key characteristics that clarify the distinctive nature of this service type. Accordingly, on-demand services are clearly differentiated from other services. Additionally, the paper discusses the variety within on-demand services and develops an on-demand service continuum that gives detailed insights into the conceptual variations within such services.

The purpose of this study is to investigate how various relationships an employee builds within the organization affect their willingness to stay with the company. Specific research objective was to examine impact of social exchange on organizational commitment in the hospitality industry.

An online survey using Qualtrics' panel database was used to collect data. The target was full-time employees in the hospitality industry. A total of 245 surveys were collected and used for data analysis. The results were analyzed using structural equation modeling.

Results of hypotheses testing showed that internal service quality and perceived organizational support have positive relationships with organizational commitment.

These findings can help hospitality managers develop programs and interact with employees in order to increase commitment and a sense of belonging with the company.

This paper examines whether there are differences in the nature of the price discovery process across established versus emerging stock markets using a twenty-country sample.

The authors analyse security returns for traces of predictability or non-randomness using variance ratio tests, Granger-Causality models and runs tests.

The findings pinpoint at predictabilities which seem inconsistent with market efficiency, and they suggest that the inherent cause of predictability differs across groups.

The authors present empirical evidence which may be used to attain a deeper understanding of the links between predictability and market efficiency, in view of the conflicting evidence in prior literature.

Whilst the pricing process in emerging markets may be hindered by delayed adjustments, in case of established markets it seems that there is a higher tendency for price reversals which could be due to prior over-reactions.

This study presents evidence of substantial differences in predictability across developed and emerging markets which was gleaned through the rigorous application of different empirical tests.

The purpose of this paper is to investigate the forces driving organizational innovation, particularly CEO transformational leadership as it affects external and internal social capital in top management teams.

Survey questionnaires were administered to 90 Chinese top management teams. Structural equation modeling was used to test the hypothesized relationships.

Both internal and external social capital mediated the relationship between transformational leadership and organizational innovation.

Organizations should strengthen internal and external capital of top management teams to reap maximal innovation outcomes from transformational leadership.

The findings contribute to the transformational leadership, social capital, and innovation literature first by showing how leadership influences innovation through largely neglected mechanisms – internal and external social capital. Second, a social capital focus challenges the tacit assumption that transformational leadership has only internal influences by showing that it potentially spills over to the external domain.

This paper aims to analyze the lived experience of seeking justice and reparations related to conceiving a peacekeeper-fathered child.

Based on 18 semi-structured qualitative interviews conducted across Haiti in 2017, the authors mapped the experiences of Haitian mothers of peacekeeper-fathered children onto the ecological framework, proposing prevention/response strategies at the micro, meso and macro levels.

The findings mainly focus on reporting and access to support. Reporting was sometimes discouraged by the peacekeeper fathers due to the fear of being reprimanded. Among women who did report, some were told that nothing could be done, as the peacekeeper returned to his home country. Disclosure fatigue was common among participants who formally reported their pregnancies/peacekeeper-fathered children, particularly when promises of employment or child support failed to materialize. Overall, there was widespread distrust and disillusionment with the UN’s reporting and support system.

To improve the UN’s sexual abuse and exploitation prevention/response system at the micro level, the authors propose addressing personal knowledge/attitudes/beliefs through scenario-based and contextually relevant peacekeeper training and addressing the sexual/reproductive health needs of women and girls in proximity to peacekeeping bases. At the meso level, the UN should improve trust in reporting. Efforts to do so should include mandatory third-party deoxyribonucleic acid testing and banking, streamlined reporting mechanisms and removing the practice of automatically repatriating implicated peacekeepers. At the macro level, the authors recommend investments to improve educational and economic opportunities for women and girls, as well as revamping policies that contribute to impunity and absolve peacekeepers and troop-contributing countries of their responsibilities to provide child support.

The purpose of this paper is to discuss relationships between transformational leadership and job crafting. Using the job demands-resource (JD-R) theory, this study investigates the mediating role of work engagement in the relationship between transformational leadership and job crafting. The author has also tested the moderating roles of personal values.

This study is based on data from 450 knowledge workers representing companies of various sizes from the knowledge-intensive business services (KIBS) sector in Poland. The questionnaires were completed using the computer-assisted telephone interview method. The statistical verification of the mediation and moderation analyses was conducted using macro PROCESS (ver. 3.3).

The findings show that transformational leadership was positively related to job crafting. Statistical analysis also confirmed the research hypothesis that as a personal resource, self-enhancement values moderate relationships between transformational leadership and work engagement, thus strengthening them. The study integrated research on leadership and personal and organisational resources to examine the collective impact of these variables on employee job crafting.

The study is the first to explore the mediating mechanism (through work engagement) between transformational leadership and job crafting in the context of KIBS companies in Poland.

Gamification is a booming motivational approach in information systems. Leaderboards play a key role in gamification; however, there are mixed findings regarding the heterogeneous motivational impacts of leaderboard positions. This study aims to clarify the motivational effects of high and low leaderboard positions by assembling diverse behavioral measures and self-reports. The measures used in this study shed a light on the quantitative and qualitative dynamics of motivation facilitated by leaderboard positions. The authors inspect motivation in relation to satisfaction and frustration of competence need.

The authors conducted an online experiment set in a crowdsourcing context, asking the participants to compete in an image tagging game. Participants' leaderboard positions were manipulated to be either high or low for five consecutive rounds. The number of clicks, tags, duration of tagging and persistence on the task were measured as indicators of motivation.

High ranks on leaderboards induced complacent behaviors choosing easy ways to maintain their positions, while low ranks led the participants to stick to the right process of the task with intensified motivation round after round. However, neither of the motivations seemed to be of intrinsic nature.

The present study provides conclusive evidence on the varying motivational impact of leaderboard positions. The authors also demonstrate how the “needs-as-motive” model (Sheldon and Gunz, 2009) applies to gamification. Its implications in self-determination theory and gamification literature are discussed.