• Title/Summary/Keyword: Snowball sampling

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Behavioral Biases on Investment Decision: A Case Study in Indonesia

  • KARTINI, Kartini;NAHDA, Katiya
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.3
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    • pp.1231-1240
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    • 2021
  • A shift in perspective from standard finance to behavioral finance has taken place in the past two decades that explains how cognition and emotions are associated with financial decision making. This study aims to investigate the influence of various psychological factors on investment decision-making. The psychological factors that are investigated are differentiated into two aspects, cognitive and emotional aspects. From the cognitive aspect, we examine the influence of anchoring, representativeness, loss aversion, overconfidence, and optimism biases on investor decisions. Meanwhile, from the emotional aspect, the influence of herding behavior on investment decisions is analyzed. A quantitative approach is used based on a survey method and a snowball sampling that result in 165 questionnaires from individual investors in Yogyakarta. Further, we use the One-Sample t-test in testing all hypotheses. The research findings show that all of the variables, anchoring bias, representativeness bias, loss aversion bias, overconfidence bias, optimism bias, and herding behavior have a significant effect on investment decisions. This result emphasizes the influence of behavioral factors on investor's decisions. It contributes to the existing literature in understanding the dynamics of investor's behaviors and enhance the ability of investors in making more informed decision by reducing all potential biases.

Antecedents of Career Development and Its Impact on Employee Performance: An Empirical Study in Indonesia

  • KUSNADI, Kusnadi;PRASETYO, Johan Hendri;MARKONAH, Markonah;ARIAWAN, Joko
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.9
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    • pp.115-120
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    • 2022
  • This research aims to investigate the antecedents of career growth and its impact on employee performance. The research design is quantitative with a causal method. The sample used is 242 respondents working in different hospitals in Banten Province and were selected through the snowball sampling technique. The analytical method used to examine the research model is PLS-SEM. The analysis result shows that work environment and training have an impact on increasing career development and hospital employee performance. Career development can also directly be an antecedent in improving the performance of hospital employees, but only has a moderate effect in mediating the influence of work environment and training on the employees' performance in the hospital. Based on these findings, hospital management in Banten Province must create and maintain a comfortable working environment for employees, offer training specific to each employee's line of work to help them improve their abilities, and create a system for career planning that takes into account each employee's potential.

Does Perceived Organizational Politics Mediate the Relationship between Job Satisfaction and Organizational Citizenship Behavior? Insights from Bangladesh

  • AWAL, Md. Rabiul;SAHA, Amitav;ISLAM, Mirajul
    • Asian Journal of Business Environment
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    • v.12 no.4
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    • pp.1-12
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    • 2022
  • Purpose: This study mainly aims to investigate the connection between job satisfaction and organizational citizenship behavior of bank employee. Another objective of this study is to check out the mediating impact of perceived organizational politics of bank personnel on the connection between their job happiness and citizenship behavior. Research design, data and methodology: Snowball sampling is utilized in this study, which is done among bank personnel at different public and private banks across north-eastern region of Bangladesh as well as information is accumulated through the use of a five-point Likert-scale questionnaire. IBM SPSS v22, Andrew F. Hayes process macro v3.5 and SmartPLS 3 are used to complete descriptive and inferential statistics. Results: The study results explore that employees' political perception has a negative influence on organizational citizenship behavior where bank employees' job happiness has a positive impact on structural citizenship manners and negative impact on perceived organizational politics. Surprisingly, perceptions of organizational politics were found to have an insignificant mediating effect on the connection between job satisfaction and organizational citizenship behavior. Conclusions: The present study reveals that satisfied bank personnel shows positive and constructive actions toward their organization where their political perception has an insignificant mediation.

Key Indicators for the Growth of Logistics and Distribution Tech Startups in Thailand

  • Thanatchaporn JARUWANAKUL
    • Journal of Distribution Science
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    • v.21 no.2
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    • pp.35-43
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    • 2023
  • Purpose: As Thailand seeks to become a regional startup hub, Thai startups have been acquiring growth and scalability in the last ten years. Hence, this paper examines influential factors in Thailand's growth of logistics tech startups. The conceptual framework incorporates sensing user needs, sensing technological options, conceptualizing, scaling, and stretching, co-producing, and orchestrating, business strategy, strategic flexibility, and startup growth. Research design, data, and methodology: The quantitative method was applied to distribute the questionnaire to 500 managers and above in logistics tech startups in Thailand. The sampling techniques involve judgmental, convenience, and snowball samplings. Before the data collection, The Item Objective Congruence (IOC) Index and pilot test (n=45) were employed for content validity and reliability. The data were mainly analyzed by Confirmatory Factor Analysis (CFA) and Structural Equation Model (SEM). Results: The findings revealed that sensing technological options, scaling, and stretching, co-producing, and orchestrating, and business strategy significantly influence the growth of startups in Thailand. Nevertheless, sensing user needs, conceptualizing, and strategic flexibility have no significant relationship with startup growth. Conclusions: For Thailand to accelerate its digital economy driven by tech startups, firms must emphasize influential factors to accelerate growth by providing the right tech solutions for people's lives.

Public Health Center Service Experiences and Needs among Immigrant Women in South Korea

  • Chae, Duckhee;Kim, Hyunlye;Seo, Minjeong;Asami, Keiko;Doorenbos, Ardith
    • Research in Community and Public Health Nursing
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    • v.33 no.4
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    • pp.385-395
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    • 2022
  • Purpose: To support implementation of comprehensive, person-centered healthcare, this study aimed to explore immigrant women's public health center (PHC) service experiences and needs while considering Photovoice's feasibility for this purpose. Methods: This qualitative study included 15 marriage-based immigrant women. Participants were recruited from churches and multicultural family support centers using purposive and snowball sampling. Data were collected through four focus group interviews and were subjected to inductive content analysis. Results: Five categories of experiences were identified: language barriers, hectic environment, affordable and practical primary healthcare, feeling ignored and discriminated against, and feeling frustrated. In addition, five categories of needs were identified: language assistance services, ease of access, healthcare across the lifespan, expansion of affordable healthcare, and being accepted as they are. This study provides preliminary evidence that the Photovoice approach can facilitate the interview process in a qualitative inquiry involving participants with limited ability to express their perspectives in the researchers' language. Conclusion: Study findings highlight the need to implement institutional policy and procedural changes within PHCs and to provide culturally competent, personcentered care for South Korea's marriage-based immigrant women and other ethnic minority populations. The findings also provide evidence-based direction for PHC service planning.

Determining Behavioral Intention of Logistic and Distribution Firms to Use Electric Vehicles in Thailand

  • Somsit DUANGEKANONG
    • Journal of Distribution Science
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    • v.21 no.5
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    • pp.31-41
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    • 2023
  • Purpose: Electric vehicle (EV) technology started in 2015 in Thailand. The Thai Government has indicated that 30% of all cars produced in Thailand by 2025 will be EVs. Using EVs in Thailand will reduce road pollution and increase energy efficiency, especially in major cities. Hence, the adoption of EVs in the country has been promoted. This study pointed out that social influence, facilitating conditions, perceived enjoyment, environmental concern, attitude, and perceived behavioral control are key factors affecting the behavioral intention to adopt EVs among logistic and distribution firms in Thailand. Research design, data, and methodology: 500 top management, middle management and purchasing managers of logistic and distribution firms in Thailand are surveyed. The study employed judgmental, convenience, and snowball sampling. Confirmatory Factor Analysis (CFA) and Structural Equation Model (SEM) are the main statistical tools for data analysis. Results: The results show that all determinants impact customers' willingness to adopt EVs, except perceived enjoyment and environmental control. Conclusions: The study proposes to promote the incentives by decreasing electricity prices and endorsing EVs purchase to accelerate the adoption of EVs in Thailand. Therefore, future policies should focus on behavioral intention toward EVs amongst logistic and distribution firms for enhancing the future of mobility in Thailand.

Motivations for Healthy Eating Decreased after the COVID-19 Pandemic in the Daqing Area of China

  • Xiaoyu Ma;Seungwoo Lee;Ji-Yun Hwang
    • Journal of the Korean Society of Food Culture
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    • v.39 no.2
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    • pp.106-118
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    • 2024
  • This study examined whether the perceptions of the theory of planned behavior (TPB) and individual and environmental factors related to healthy eating changed after the COVID-19 pandemic among adults living in Daqing, China. Data were collected through two rounds of online surveys conducted from April to May 2021 and from March to April 2023, using a questionnaire previously validated for use in Daqing. Using the snowball sampling method, 571 adult participants were recruited, most of whom were Daqing oilfield workers or members of their families. Multiple linear regression analyses were used to determine if the differences in the perceptions of the TPB and dietary environments exist during and after the pandemic after controlling for potential confounders. Scores of several subcomponents of TPB and mean scores of longterm intentions increased but scores of subcomponents and overall mean of motivation decreased after the outbreak. Multiple linear regression showed that only motivation for healthy eating decreased after the pandemic. Influenced by the pandemic, people increased their healthy eating behaviors. Nevertheless, as the pandemic subsided and the pace of life accelerated, people tended to choose convenient foods over healthy options. Consequently, the motivation for healthy eating has declined post-pandemic compared to during the pandemic.

Drivers of Corporate Sustainable Performance across the Flight Catering Supply Chain

  • Joonhyeong Joseph KIM;Anita EVES
    • Journal of Distribution Science
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    • v.22 no.5
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    • pp.105-115
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    • 2024
  • Purpose: The purpose of the current study is to highlight the drivers of corporate environmentally and socially sustainable performance among different players including airlines, caterers, suppliers and logistics companies in the flight catering supply chain. Research design, data and methodology: Based on a qualitative research approach this study employed in-depth semi-structured interviews exploring the drivers of corporate sustainable performance with management from major in-flight catering stakeholders (n=23) from the perspective of constructivism. Using the snowball sampling approach, interviewees were carefully chosen to represent a diverse range of supply chain contexts (airlines, catering, non-food suppliers, and logistics companies). Results: By focusing on the complex context of multiple supply chain partners, the study identified a range of complex relationships between the drivers of sustainable performance in the supply chain: firm-led drivers, factors influencing firm-led drivers, partial influencers, and additional factor, cost. Conclusions: This study emphasizes that some drivers do not play an absolute role and has highlighted that there is a need for companies to change the attitude, that is to pay more than 'lip service' to improving sustainable performance. This study develops a theoretical framework of the drivers of corporate sustainable performance, along with its practical industry implications.

How do mothers with young children perceive endocrine-disrupting chemicals?: an exploratory qualitative study

  • SoMi Park;ChaeWeon Chung
    • Women's Health Nursing
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    • v.29 no.4
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    • pp.337-347
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    • 2023
  • Purpose: Despite the health impacts of endocrine-disrupting chemicals (EDCs) beginning in the early stages of life, there is little research on the perception of EDCs among Korean mothers, who are primarily responsible for protecting children. This study aimed to explore how mothers with young children perceived EDCs for their concerns, the issues they faced, and the way they dealt with them. Methods: An exploratory qualitative design was utilized. Twelve mothers who were recruited from snowball sampling participated in voluntary interviews. Individual in-depth interviews lasting approximately 47 to 60 minutes were recorded and transcribed verbatim. The data were analyzed using qualitative content analysis as suggested by Graneheim and Lundman. Results: Four categories, 10 subcategories, and 25 condensed meaning units were identified by interpreting mothers' underlying meanings. The four categories were 'Knowledgeable yet contrasting ideas regarding EDCs,' 'Negative health impact, but more so for children,' 'Inaction or trying to minimize exposure,' and 'Need for early, reliable resources and social change.' Mothers were knowledgeable about EDCs and actively needed further education and support. While they tended to focus more on the health impact of EDCs on their children and were optimistic about their health risks, paying less attention to their preventive behaviors. Conclusion: Healthcare professionals must consider mothers' perceptions of EDCs in future education and interventions regarding EDCs impact on women's life stages such as puberty, pregnancy, and childrearing. Also preventive strategies that can be applied to their daily lives are needed.

Postnatal social support experiences in primiparous women in Korea: a hermeneutic phenomenological study (한국의 초산모들의 산후 사회적 지원 경험: 해석학적 현상학 연구)

  • Eunjoo Lee;Kyongsuk Hong
    • Women's Health Nursing
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    • v.30 no.2
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    • pp.140-152
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    • 2024
  • Purpose: Social support is essential for postpartum well-being, but little is known about the postpnatal social support preferred by primiparous women. This study aimed to comprehensively understand and describe the meaning of postnatal social support experience in primiparous women. Methods: The participants were seven primiparous women who were within 1 year after childbirth, recruited through purposive and snowball sampling from an online parenting community. The data were collected through in-depth interviews from November 14 to 28, 2022. Participants were interviewed face-to-face or via phone or online platform, according to their choice. Colaizzi's phenomenological qualitative research method was applied to analyze the meaning of the participants' experience. Results: Five theme clusters and fourteen themes were identified from the data. The five theme clusters are as follows: (1) Shortcomings of the childbirth and postpartum care system I learned through my experience; (2) Government policies focusing on childbirth and child-rearing rather than postpartum recovery; (3) Driving force of postpartum recovery: Shared childbirth process; (4) Childcare on my own; and (5) Conflicted between being a stay-at-home mom and a working mom under inadequate maternity protection policies. Conclusion: Despite postpartum support from the government that was perceived as inadequate, first-time mothers regained confidence and motivation for parenting with the help of family, peers, and social networks. First-time mothers need support from professionals and reliable online communities for postpartum recovery and parenting.