• The Journal of Asian Finance, Economics and Business
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• v.8 no.7
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• pp.375-381
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• 2021

Underpricing signifies that IPO share prices do not reflect the fundamental value of the listed company. Corporate governance plays an essential role in IPOs where the board of directors, the independent board of directors, and the board of supervisors are significant elements of accurate share pricing. The study investigates the underpricing phenomena and short-term performance of the IPO companies during the listing process in the Ho Chi Minh Stock Exchange (HOSE). The work outcomes illustrate the role of the corporate organizational structure in the period of the IPO process that may attract potential investors. The hypothesis testing is conducted with a multiple regression model including 100 observations from enterprises doing IPO listed on HOSE. The study results generate signals for the investors and regulators that the board of directors holds a strong negative influence on the underpricing process. Secondly, the level of the independent board of directors and stock exchange in itself has no significant impact on the underpricing process. Underpricing is one of the many anomalies of the stock exchanges that provide wrong signals for the market participants. Identifying stock prices that reflect their intrinsic value is an ongoing debate among scholars, investors, and other market participants.

• Journal of Advanced Navigation Technology
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• v.28 no.2
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• pp.232-237
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• 2024

In this paper, a broadband double dipole quasi-Yagi antenna using a 4×2 meander line array structure for maintaining 8 dBi gain was studied. The 4×2 meanderline array structure consists of a unit cell in the shape of a meanderline conductor, and it was placed above the second dipole antenna of the double dipole quasi-Yagi antenna. A double dipole quasi-Yagi antenna with generally used multiple strip directors was designed on an FR4 substrate with the same size, and the input reflection coefficient and gain characteristics were compared. Comparison results showed that the impedance frequency bandwidth increased by 6.3% compared to when using the multiple strip directors, the frequency bandwidth with a gain of 8 dBi or more increased by 10.1%, and average gain also slightly increased. The frequency band of the fabricated antenna for a voltage standing wave ratio less than 2 was 1.548-2.846 GHz(59.1%), and gain was measured to be more than 8 dBi in the 1.6-2.8 GHz band.

• Health Policy and Management
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• v.6 no.2
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• pp.131-148
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• 1996

This study was carried out by using questionnaires with 200 general doctors serving as the director of health subcenter in Kyongsangbuk-do Province as of January 1995. The results are summarized as follows. It was shown that the general characteristics consisted of 53 directors in the lst year(26.5%), 85 in the 2nd year(42.5%) and 62 in the 3rd year(31.0%). The percentage spent on their medical service showed that 73.0% of those directors spent more than 90% on their medical service. Based on their general service attitiude, 0% answered that the director of the health subcenter completes the given duties as the director, and 24.5% did that the director has the sense of responsibility and duty. Multiple answers concerning inconvenience and difficulties of the health subcenter director showed that less monthly salary accounted for 75.5%, no administrative power for 50.0%, insufficient medical instruments for 35.5%, insufficient budget for 30.0%, respect. In conclusion, in order for the health subcenter to meet the function as the primary medical clinic, it is required to arange the plans to inspire the public health doctors' service desire to that they can give the medical service as good as the private primary medical clinics, to convert existing concept of the public health doctors' placement in Myon administrative district into new concept in Gun by breaking from a uniform placement, and to consider an intensive placement according to the relevant projects so that preventive health activities can be planned and carried out.

• Korean Journal of Child Studies
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• v.32 no.1
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• pp.157-172
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• 2011

The purpose of this study was to investigate the effect of childcare teachers' ego-resilience and directors, co-workers and family's social support to childcare teachers' burnout. The participants in this study were 326 childcare teachers from Daejeon metropolitan city and Chungnam province. They responded to the 'Maslach Burnout Inventory', 'Ego-resilience Scale', and 'Social Support Scale'. The collected data were analyzed by t-test, one-way ANOVA, Pearson's productive correlation, stepwise multiple regression, Duncan test for post hoc test, Cronbach's ${\alpha}$ for reliability, and factor analysis for validity by SPSS PC program (18.0 version). The results were as follows; first, there were significant differences in childcare teachers' burnout scores in relation to the educational levels of childcare teachers, their working hours, children's number per class, and the ages of the children they teach. Second, there were significant negative correlations (r = -.11~-.62) among childcare teachers' ego-resilience, directors, teaching colleagues and family's social supports, and their levels of burnout. Finally, childcare teachers' ego-resilience and teaching colleagues' levels of social support helped explain about 43% the childcare teachers' burnout total scores and about 17~39% of their sub-scores.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.2
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• pp.861-872
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• 2021

This study examines the relationship between board characteristics and capital structure. Data was collected from the annual reports of listed companies in the Stock Exchange of Thailand, from 2015 to 2017, which totaled 1,264 firm-year observations. The study uses multiple regression analysis to analyses the data by using independent variables, including board size, outside directors, managerial ownership, CEO duality, frequency of board meetings, board experience, and gender to measure board characteristics and the total debt ratio for capital structure. Research findings show that the more independent the directors are, the lower the cost of debt financing is, as they control the management team more strictly about debt financing than directors with less independence do. Additionally, the results reveal that the higher the percentage of managerial ownership, the higher the level of leverage and debt financing, whereas board size and board meetings have a negative relationship to capital structure. Further research showed that firm size, growth opportunities and corporate governance rating all had a positive significant impact on capital structure. The findings of this study suggest that the presence of proper corporate governance leads to better funding mechanisms as it ensures that the company is in a better position to obtain external funding.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.10
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• pp.377-385
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• 2018

The purpose of this study is to identify the relationship between the emotional leadership of directors and the organization culture and to examine differences in the level of emotional leadership of directors. The research results were as follows: Firstly, the relationship between emotional leadership of directors and organization culture showed a positive correlation between all sub-factors. Secondly, multiple regression analyses identified the emotional leadership's sub-factors were significant predictors of the organization culture. Thirdly, organization culture significantly differed according to the emotional leadership level. In summary, this research confirmed that there was a correlation between the emotional leadership of directors and organization culture.

• Korean Journal of Childcare and Education
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• v.19 no.5
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• pp.1-20
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• 2023

Objective: The purpose of the present study was to examine the associations between affective commitment, social support, and life satisfaction among child care teachers. Methods: One hundred fifty-four child care teachers in the metropolitan area of Seoul completed a questionnaire on affective commitment, social support, and life satisfaction. Descriptive statistics, correlation analyses, hierarchical multiple regression analyses using the bootstrapping method were conducted. Results: The results showed that affective commitment predicted increased life satisfaction. The results also revealed significant moderation effects of social support on the relationship between affective commitment and life satisfaction. Further analyses revealed significant moderation effects of support from directors and colleagues on the relationship. Conclusion/Implications: The findings highlight the importance of affective commitment in enhancing life satisfaction among child care teachers. The positive association is more pronounced among child care teachers who perceive social support, highlighting the supportive roles of directors and colleagues in enhancing life satisfaction among child care teachers.

• Quality Improvement in Health Care
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• v.10 no.2
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• pp.144-153
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• 2003

1) Background: The hospitals of modem society, like any other business entities, have to constantly strive to secure their survival from aggressive changes and competition outside. In this unstable environment, effective leadership is one of the most effective strategies for securing organization's growth as well as stability. This study investigated types of leadership (transformational or transactional) that is dominant in medical record departments and compared it's effects on organizational commitment and job satisfaction of their organizational members by types. 2) Method: A questionnaire was developed and mailed to all medical record administrators working at general hospitals throughout the country except department directors (N=450). Of these, 150 useable questionnaires were returned and analyzed by t-test, multiple regression analysis using SPSS. 3) Results: The organizational commitment and job satisfaction were a little bit higher than moderate level, and that of leadership perceived by medical record administrators was also in moderate level throughout types. Significant characteristics (positively) related to organizational commitment and job satisfaction by univariate analysis were marital status (married), position (middle management) and both type of leadership. However transformational leadership was the only significant factor in leadership styles after considering all the factors related to organizational commitment and job satisfaction together by multivariate analysis. 4) Conclusion: The average organizational commitment and job satisfaction of medical record administrators was just in moderate level. Efforts should be made to increase them by improving leadership capacity of medical record directors, primarily by using transformational leadership approach.

• Journal of Distribution Science
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• v.19 no.11
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• pp.17-25
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• 2021

Purpose: This study aims to examine the effect of gender diversity and institutional ownership on earnings management in distribution industry sub-sector companies listed on the Indonesia Stock Exchange in 2017-2018. Research design, data and methodology: This research is case study research, where the population in this study are all distribution sub-sector companies listed on the IDX in 2017-2018. The sample selection technique used was purposive sampling and obtained 74 companies with the 2017-2018 research period. Multiple linear regression analysis was used in this study, using Stata 17. Results: The results of this study indicate that: 1) Gender diversity has a negative effect on earnings management. 2) Institutional ownership has a negative effect on earnings management. Conclusions: This study contributes to the agency theory where gender diversity and institutional ownership can reduce the agency conflict that the shrinkage of earnings management. These results indicate that companies in which there are female directors will reduce earnings management practices, this is due to the attitude of female directors who tend to avoid risk. The results also show that institutional ownership will also lead to reduced levels of earnings management, because institutional investors will increase its oversight of the company.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.8
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• pp.191-203
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• 2021

Social marketing seeks to develop and integrate marketing concepts with other approaches to social change and aims to influence behaviors that benefit individuals and societies for the social good. The study investigates the type and level of influence of social marketing on customer behavior in tourism companies in Baghdad (Iraq). The sample size of the study is 135 people comprising directors, assistant directors, and marketing staff in tourism companies in Baghdad. A questionnaire was used as a tool to collect data and information, and was prepared by the researcher after it underwent validity, stability, and arbitration tests. The data was analyzed using the statistical program (SPSS v. 25, AMOS v.23) and statistical methods have been used to process the data represented by the arithmetic mean, standard deviation, coefficient of variation, correlation coefficient (Person), simple and multiple regression equations. The research showed significant results represented by a positive and strong relationship between the research variables. This result indicates that there is an effect on the customer's behavior. Moreover, the results of the study showed positive effects that extend from social marketing to customer behavior in the long term.