• The Journal of Asian Finance, Economics and Business
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• 제8권3호
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• pp.845-853
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• 2021

The stock market shows the current health of an economy, and investment performance represents it. This study aims to clarify the relationship between financial behavior and investment decisions as well as its impact on investment results. Determine the influence of behavioral factors on individual investors' investment decisions and investment performance on the Vietnam stock market. The study surveyed 250 investors. The main analytical methods used are Exploratory Factor Analysis (EFA), Confirmatory Factor Analysis (CFA), and Structural Equation Modeling (SEM). Research results show that Heuristic, Prospect, Market, and Herding directly and positively affect investment decision-making. Besides, the above factors have a direct and positive effect on investment performance. In particular, the Prospect factor has the strongest influence on investment decision-making and investment performance. The major findings of this study suggested that the important role of Heuristic, Prospect, Market, and Herding on Investment Decision-making and Investment Performance. Prospect had the strongest impact on Investment decision-making (β = 0.275). Heuristic had the second strongest impact (β = 0.257), then Herding (β = 0.202), and finally Market (β = 0.189) had the weakest effect. Regarding Investment Performance, the Prospect factor has a higher degree of impact than Heuristic Herding and Market.

• 한국분무공학회지
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• 제16권1호
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• pp.27-36
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• 2011

The impact force on the single and overlap region of twin spray was experimentally evaluated using visualization method in full cone type swirl nozzle spray. Visualization of spray was conducted to obtain the spray angle and breakup process. The photography/imaging technique, based on Particle Image Velocimetry (PIV) using high-speed camera, was adopted for the direct observation of droplet motion and axial velocity measurement, respectively. Droplet size was measured by Particle Motion Analyze System (PMAS). The purpose of this study is to provide fundamental information of spray characteristics, such as impact force, for higher etching factor in the practical wet etching system. It was found that the spray angle, axial velocity and impact force were increased with increasing the nozzle pressure while droplet size decreased with increasing the nozzle pressure. Droplet size increased as the distance from nozzle tip was decreased. The impact force of twin spray in the overlap region was about 63.29, 67.02, 52.41% higher than that of single spray at 40, 50 and 60 mm of nozzle pitch, respectively. Also, the nozzle pitch was one of the important factors in the twin spray characteristics.

• 한국컴퓨터정보학회논문지
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• 제24권8호
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• pp.159-166
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• 2019

In this paper, we propose takes network marketing as a starting point for analysis, uses the theory of purchasing behavior and enterprise performance to analyze the network marketing strategy of artistic products, incorporates the practical problems encountered by some artistic products enterprises in Zhejiang Province in network marketing into theoretical research. The theoretical model of network marketing strategy acting on enterprise performance through the intermediary effect of purchasing behavior is constructed. This paper conducted an in-depth survey of three representative core domestic companies engaged in Internet marketing of artistic products, and analyzed the questionnaires of 357 respondents. The initial model was verified by statistical tools such as SPSS and AMOS, and three conclusions were drawn: Firstly, network marketing strategies of different dimensions have different effects on purchasing behavior: pricing strategy and product strategy have significant positive effects on impulse purchasing behavior, but channel strategy has no significant impact on impulse purchasing behavior; Channel strategy and product strategy have a significant positive impact on repeated purchasing behavior, but pricing strategy has no significant impact on repeated purchasing behavior. Second, user purchasing behavior has a significant positive impact on enterprise performance. Third, network marketing strategies of different dimensions have significant direct and positive impact on enterprise performance.

• 산경연구논집
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• 제12권9호
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• pp.31-42
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• 2021

Purpose: After the reform and opening up, China's overall economic development has entered a new era. From mutual investment and trade transactions between domestic provinces and regions to investment and trade with foreign companies, the continuous supplement of investment funds makes the follow-up development of all aspects of economic development smoother and has played a strong impetus. effect. Foreign direct investment has many influences on the economic development of a country or region. Research design, data and methodology: This article uses the sample data of Shandong Province from 2011 to 2019 to analyze the foreign direct investment in Shandong Province by industry, region, method and other aspects, and study the relationship and influence between foreign direct investment and economic growth. Results: The results show that there is a relatively close relationship between foreign direct investment and economic growth, and it has played a role in promoting economic development in many aspects such as industrial structure, foreign trade, and employment. Conclusions: At the same time, corresponding suggestions are put forward based on the analysis and conclusions drawn.

• 유통과학연구
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• 제19권6호
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• pp.21-28
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• 2021

Purpose: Facing numerous challenges, organizational management is one of the most important research areas for organizations which handles workers' behaviors when they are within their workplace and organization to make more profits. The current research aims to analyze the effect of organizational management factors on direct employee consultation in distribution channels. Research design, data, and methodology: To achieve the purpose of the study and provide adequate empirical results, the current authors conducted the structural equation analysis using IBM AMOS 24.0 and collected 387 U.S employees in distribution channels (Wholesale and Retail shops). Results: Investigating the relationships between three organizational management factors and direct employee consultation, we found out that organizational practitioners in distribution channels face numerous challenges that must be resolved to ensure effective direct employee consultation to benefit employees. Empirical findings suggest that practitioners and leaders in distribution channels should focus on developing employee psychological management and utilizing direct employee consultation. Conclusions: In sum, the present research concludes that it must ensure that the employee in distribution channels should be a comfortable environment to appropriately respond to consultations. An approachable management team is ideal for employee consultations to find the right ways to keep employees at par with the consultation issues.

• 신재생에너지
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• 제20권1호
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• pp.79-87
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• 2024

This study introduces a method for estimating Aerosol Optical Depth (AOD) using Broadband Aerosol Optical Depth (BAOD) derived from direct normal irradiance and meteorological factors observed between 2016 and 2017. Through correlation analyses between BAOD and atmospheric components such as Rayleigh scattering, water vapor, and tropospheric nitrogen dioxide, significant relationships were identified, enabling accurate AOD estimation. The methodology demonstrated high correlation coefficients and low Root Mean Square Errors (RMSE) compared to actual AOD₅₀₀ measurements, indicating that the attenuation effects of water vapor and the direct impact of tropospheric nitrogen dioxide concentration are crucial for precise aerosol optical depth estimation. The application of BAOD for estimating AOD₅₀₀ across various time scales-hourly, daily, and monthly-showed the approach's robustness in understanding aerosol distributions and their optical properties, with a high coefficient of determination (0.96) for monthly average AOD₅₀₀ estimates. This study simplifies the aerosol monitoring process and enhances the accuracy and reliability of AOD estimations, offering valuable insights into aerosol research and its implications for climate modeling and air quality assessment. The findings underscore the viability of using BAOD as a surrogate for direct AOD₅₀₀ measurements, presenting a promising avenue for more accessible and accurate aerosol monitoring practices, crucial for improving our understanding of aerosol dynamics and their environmental impacts.

• International Journal of Human Ecology
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• 제10권1호
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• pp.75-86
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• 2009

The direct impacts of individual materialism on price perceptions and price perceptions on patronage behavior have been limited in previous research. This study examined the impact of materialism on consumer perceptions of clothing price and the influence that price perceptions have on store patronage by consumers. Using factor analysis and stepwise regression analysis, results indicated that materialistic values revealed four factors (pursuit of happiness, acquisition centrality, success, and practical-consuming). Materialistic four values influence consumer attitudes toward the positive and negative roles of price. In turn, patronage is predicted by positive and negative price-perception. Implications and future research directions are also discussed.

• 농촌지도와개발
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• 제21권3호
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• pp.155-179
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• 2014

산업연관분석은 현재 관광산업의 경제적 파급효과를 분석하는 데 널리 사용되고 있다. 이 연구는 소득과 고용의 측면에서 지역개발에 영향을 미치는 농촌관광마을 육성사업의 경제적 파급효과를 분석하는 데 그 목적이 있다. 이를 위하여 한국은행(2011)에서 작성한 산업연관표(2009)를 이용하여 농촌관광의 생산, 소득, 고용, 부가가치 승수를 도출하였다. 산업연관모형에 의한 경제적 파급효과 분석결과, 2011년 농촌관광개발로 인한 직간접 및 유발 생산파급액은 1조 3,872억 원, 소득파급액은 2,872억 원, 부가가치파급액은 2,754억 원, 고용자는 41,127명에 이르는 것으로 나타났다. 특히 음식점업의 생산과 고용승수는 타 산업에 비하여 높은 반면, 소득 및 부가가치승수는 타 산업에 비하여 낮은 것으로 나타났다. 이러한 결과는 음식점업이 노동집약적인 산업으로 고용창출효과가 높은 산업이라는 것을 시사해주고 있다.

• 한국IT서비스학회지
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• 제12권3호
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• pp.95-109
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• 2013

This paper discussed about creativity and knowledge management variables as for effect factors on the management performance of IT service firms. Specially the mediation effects of knowledge management variables between the creativity and management performance were examined. To prove empirically the related hypothesis, the statistical analysis were based on the response from the 160 Korean IT Service firms. As an analysis results, it was found that the creativity of organizations was not the direct effector on the management performance. But the virtue of knowledge which are accumulated from knowledge management activity and shared in organizations was the direct effector. Also, the knowledge management activity is mediator on the in the relationship between the creativity and management performance. So this paper suggests that knowledge management activity and knowledge's virtue in the related the creativity in organizations are the important mediate factors for enhancement of IT service firm's performance.

• Child Health Nursing Research
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• 제17권2호
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• pp.111-119
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• 2011

Purpose: This study was done to build and test a theoretical model that could be used to explain and predict parenting behavior of mothers with preschool children. Methods: The participants were 298 mothers with preschool children. Data were analyzed using the SAS (Statistical Analysis System) and AMOS (Analysis of Moment Structures) programs. Results: Parenting stress showed a direct effect on parenting satisfaction. Parenting efficacy showed a direct effect on parenting behavior. Parenting stress showed an indirect effect on parenting behavior. Parenting efficacy was found to mediate the relationship between parenting stress and parenting behavior. Income and mother's perfectionism had an impact on parenting behavior. Conclusion: The outcomes of this study indicate the necessity of designing intervention programs that emphasize increasing parenting efficacy in order to increase positive parenting behavior.