• 제목/요약/키워드: Interest in science

검색결과 5,162건 처리시간 0.034초

Impact of Malaysia's Capital Market and Determinants on Economic Growth

  • Ali, Md. Arphan;Fei, Yap Su
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제3권2호
    • /
    • pp.5-11
    • /
    • 2016
  • This study investigates the impact of Malaysia's capital market and other key determinants on Economic Growth from the period of 1988 to 2012. The key determinants studied are foreign direct investment and real interest rate. This study also examines the long run and short run relationship between the economic growth and capital market, foreign direct investment, and real interest rate by using bound testing cointegration of Autoregressive Distributed Lag (ARDL) and Error Correction Model (ECM) version of ARDL model. The empirical results of the study suggest that there is long- run cointegration among the capital market, foreign direct investment, real Interest rate and economic growth. The result also suggests that capital market and real interest rate have positive impact on economic growth in the short run and long run. Foreign direct investment does not show positive impact on economic growth in the short run but it does in the long run.

The Nexus Between Monetary Policy and Economic Growth: Evidence from Vietnam

  • NGUYEN, Hoang Chung
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제9권1호
    • /
    • pp.153-166
    • /
    • 2022
  • The study estimates the Structured VAR and the Dynamic Stochastic General Equilibrium Model for the Vietnamese economy based on the new Keynesian model for small and open economies, with the output gap, inflation, policy interest rate, the Vietnamese exchange rate, and the inflation and interest rate in the United States. The paper aims to clarify the impulse response of the macro variables through their shocks. It offers to model the SVAR and DSGE processes, as well as describe why and how interest rate policy is important in the impulse response of macro variables like the output gap and inflation process. The study supports the central role of monetary policy by giving empirical evidence for the new Keynesian theory, according to which an interest rate shock causes the output gap to widen and inflation to decrease. Finally, the application of the DSGE model is becoming more and more popular in the State Bank of Viet Nam to improve its policy planning, analyzing, and forecasting policy towards sustainable and stable growth.

위험보정 할인율을 이용한 실물옵션가치 결정

  • 김규태;황학진;정수희
    • 한국경영과학회:학술대회논문집
    • /
    • 대한산업공학회/한국경영과학회 2004년도 춘계공동학술대회 논문집
    • /
    • pp.742-745
    • /
    • 2004
  • Most of options pricing theory including Black and Scholes continuous model and Cox, Ross, and Rubinstein(CRR)'s binomial lattice model were developed based on the notion that continually revised risk-free hedges involving options and stock should earn the risk-free interest rate. This notion is valid with the assumption that the investor's attitude toward risk is neutral. In reality, this assumption may be frequently violated. Therefore, Hodder, Mello, and Sick proposed the way to value real options using the risk-adjusted interest rate. However, they did not show how to derive the mathematical expression for it. In this paper, we will clearly present how to obtain the mathematical expression for the risk-adjusted interest rate for real options and demonstrate two numerical examples to show its applicability.

  • PDF

인지갈등과 비인지적 변인이 개념변화에 미치는 영향 및 변칙사례에 의해 유발된 상황 흥미의 근원 (The Influences of Cognitive Conflict and Non-Cognitive Variables on Conceptual Change and the Sources of Situational Interest Induced by a Discrepant Event)

  • 강훈식;김민경;노태희
    • 한국과학교육학회지
    • /
    • 제27권1호
    • /
    • pp.18-27
    • /
    • 2007
  • 이 연구에서는 변칙사례에 의해 유발된 인지갈등과 비인지적 변인이 개념변화 과정에 미치는 영향과 변칙사례가 상황 흥미를 유발하는 과정을 조사하였다. 중학교 1학년 학생들이 연구에 참여하였다. 밀도 개념에 대해 오개념을 지닌 학생들을 선별하기 위해 선개념 검사를 실시하였다. 변칙사례에 대한 인지적 반응검사와 상황 흥미 검사를 실시하였다. CAl 프로그램을 통해 학습하게 한 후, 주의집중 검사, 노력 검사, 개념 검사를 실시하였다. 경로 분석 결과, 변칙사례에 의해 유발된 인지갈등이 상황 흥미를 유발하고 이것이 개념학습 과정에서의 학생들의 주의집중과 노력에 영향을 미쳐 개념변화를 일으키는 것으로 나타났다. 변칙사례에 의해 처음으로 유발되는 것은 새로움이며, 새로움은 직접적으로 또는 주의집중 요구, 탐구 의도, 순간적 즐거움을 경유하여 상황 흥미를 불러일으키는 것으로 나타났다. 새로움은 도전에 직접적인 영향을 주고, 도전은 직접적으로 또는 인지갈등을 통해 순간적 즐거움에 부정적인 영향을 줌으로써 전체 흥미를 감소시키기도 하였다. 그러나 이 경로의 계수는 전자의 경로의 계수보다 상대적으로 작았다. 이에 대한 교육적 함의를 논의하였다.

초등학교 저학년 성조숙증 여아의 성숙불안과 신체외모 관심이 자아개념에 미치는 영향 (The Influence of Maturity Fears and Appearance Interest on Self-concept among Lower-grade Elementary School Girls with Precocious Puberty)

  • 남현정;최미영
    • Child Health Nursing Research
    • /
    • 제26권2호
    • /
    • pp.181-189
    • /
    • 2020
  • Purpose: This study explored the relationships of maturity fears and appearance interest(interest in appearance, interest in weight) with self-concept among girls with precocious puberty. Methods: The participants for this study were 120 elementary school students (8 to 10 years old) and their parents from two hospitals located in Chungcheong Province. Data were collected from January to February 2019 using self-reported questionnaires. The collected data were analyzed using descriptive statistics, the independent t-test, the Mann-Whitney U test, one-way analysis of variance, Pearson correlation coefficients, and multiple regression analysis in SPSS for Windows version 23.0. Results: Statistically significant negative correlations were found between self-concept and maturity fears (r=-.34, p<.001) and interest in weight (r=-.29, p=.001). Maturity fears were identified as a factor affecting the self-concept of girls with precocious puberty (β=-.34, p<.001). This variable explained 11.5% of the variance in the self-concept of girls who experienced precocious puberty. Conclusion: This study confirmed that maturity fears had a major influence on self-concept in girls with precocious puberty. The results of this study can be used as basic data for the development of a psychosocial nursing intervention program for girls who experience precocious puberty.

Stock Selection Model in the Formation of an Optimal and Adaptable Portfolio in the Indonesian Capital Market

  • SETIADI, Hendri;ACHSANI, Noer Azam;MANURUNG, Adler Haymans;IRAWAN, Tony
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제9권9호
    • /
    • pp.351-360
    • /
    • 2022
  • This study aims to determine the factors that can influence investors in selecting stocks in the Indonesian capital market to establish an optimal portfolio, and find phenomena that occurred during the COVID-19 pandemic so that buying interest / the number of investors increased in the Indonesian capital market. This study collection technique uses primary data obtained from the survey questionnaire and secondary data which is market data, stock price movement data sourced from the Indonesia Stock Exchange, Indonesian Central Securities Depository, and Bank Indonesia, as well as empirical literature on behavior finance, investment decision, and interest in buying stock. The method used in this research is the survey questionnaire analysis with the SEM (statistical approach). The results of the analysis using SEM show that investor behavior influences the stock-buying interest, investor behavior, and the stock-buying interest influences investor decision-making. However, risk management does not influence investor-decision making. This occurs when the investigator's psychological capacity produces more decision information by decreasing all potential biases, allowing the best stock selection model to be selected. When the investigator's psychological capacity creates more decision information by reducing biases, the optimum stock selection model can be chosen.

이산화탄소의 성질 실험 장치 개선 방안 탐색 (A Study about Improvement of Experimentation on Carbon Dioxide Properties)

  • 박헌우
    • 한국초등과학교육학회지:초등과학교육
    • /
    • 제27권3호
    • /
    • pp.244-251
    • /
    • 2008
  • One of the problems with testing for the presence of $CO_2$ is that the results are not visible. In order to over-come this weak point, a new testing method was developed with BTB indicator equipment, that made the gas visible. After that, the experiment was performed and tested the effects of the new visible equipment. The visible equipment could be adapted to regular class use successfully. Also, it was effective in that it reduced waste of gas, minimized danger potential through use of $CO_2$ canisters and candle-sticks, and also increased knowledge about indicators. The new experimental method and equipment affected the students' interest. It is possible that the students' positive participation was due to their interest in the new apparatus and application of the visual senses. The new system was tested fer its effects on teaching content and helping to produce sustained memory of the content. There were no significant differences between the groups in terms of content learning on initial content memory. However, when students in both groups were tested 4 months later, the visual experiment group sustained memory performance, while the other group showed a significant decrease. Generally, boys score higher than girls in terms of interest and participation in experimental activities. In this case, however, there were no difference between groups. It may have been due to introduction of new equipment and different methods from the textbooks. So, this could increase participation in science using various experiments.

  • PDF

Perception of agricultural biotechnology according to information navigation activities on agricultural biotechnology

  • Bumkyu, Lee;Sung-Dug, Oh;Youn Sung, Cho
    • 농업과학연구
    • /
    • 제48권4호
    • /
    • pp.761-770
    • /
    • 2021
  • A study was undertaken to identify variations in the level of awareness, the information collection status, the level of acceptance, and the characteristics of information collection as it pertains to agricultural biotechnology based on information collection in the field of agricultural biotechnology. When examining subjective awareness, objective awareness, and interest in agricultural biotechnology, the results showed that the levels of all three variables were higher in cases where information exploration of agricultural biotechnology had been experienced. Among the participants who have experience in voluntarily collecting information about agricultural biotechnology, helpful information at a rate of 51.6% and harmful information at a rate of 42.0% were acquired, values much higher than the 37% and 30% corresponding rates for participants who had no experience. However, it was also found that harmful information has a significantly greater impact on perceptions of the future. The characteristics of information collection for agricultural biotechnology indicated that those with experience in voluntary information collection particularly preferred the Internet, whereas those without any experience showed little difference with regard to television and/or the internet. According to a survey of participants' interest areas in agricultural biotechnology and their level of information acquisition, "Safety of human bodies" was rated the top interest area at 36.9%, which also had the highest level of information acquisition at 30.0%. In providing and sharing information in the future, this is a direct reference to the priorities and proportions of each field.

이동평균 개념을 이용한 웹 사이트 사용자 관심도 예측 시스템 (A Prediction System on User Interest Degree to Web Sites Using the Concept of the Moving Averages)

  • 박기현;유상진
    • 경영과학
    • /
    • 제20권1호
    • /
    • pp.25-36
    • /
    • 2003
  • Now that many organizations have invested a tremendous amount of money and efforts to operate Web sites on the Internet, there is a strong demand to understand the effectiveness of such investments. In other words, one of most frequent and important questions about their Web sites is "Will the current Web site management policy be effective enough to have more visitors come to our Web site\ulcorner" In this paper, a system which predicts the degree of user interest in the future to Web sites is constructed. The degree of user interest to a Web site is defined to be the visit counts for the Web site in the system. With higher the visit counts, the related site is considered to be more interesting. However, the figures of the visit counts themselves cannot explain properly the degree of user Interest in the future to the related Web sites (i.e. the effectiveness of the related Web sites). Therefore, the system also uses mechanisms which use the concept of the Moving Averages, which have been used frequently in the stock exchanges. In this paper. two prediction mechanisms are proposed and compared. The first mechanism uses the Golden Cross/the Dead Cross of the Moving Averages, while the second mechanism uses the changes of upward/downward direction of the Moving Averages. Experimental results show that the two prediction mechanisms proposed in this paper predict the degree of user interest in the future to the related Web sites very well in most cases. However, the first one is considered to be better than the second one In the sense that the second one is too much sensitive to the changes of visit counts.it counts.

학습알고리즘 기반의 하이브리드 개인화 추천시스템 개발에 관한 연구 (A Study on Development of Hybrid Personalization Recommendation System Based on Learing Algorithm)

  • 김용;문성빈
    • 한국문헌정보학회지
    • /
    • 제39권3호
    • /
    • pp.75-91
    • /
    • 2005
  • 인터넷의 발전과 성장은 웹상에서의 정보의 량에 있어서 폭발적인 성장을 가져 왔다. 이러한 웹상에서의 정보량의 증가는 정보이용자의 요구와 필요에 맞는 정보 제공을 위한 서비스로서 웹기반의 개인화서비스에 대한 요구를 더욱 더 강조하게 되었다. 개인화서비스는 정보이용자의 요구와 필요에 의해 현실화 될 수 있으며 이러한 정보이용자의 관심사와 정보요구는 지속적으로 또한 급격하게 변화되고 있다. 웹상의 수많은 정보로부터 정보이용자의 요구와 필요를 만족 시킬 수 있기 위하여 본 논고에서는 이용자의 관심과 요구를 표현하기 위하여 이용자 프로파일 정보를 이용하였으며 이러한 이용자의 프로파일 정보는 이용자의 요구와 흥미에 대한 변화를 반영하기 위하여 지속적으로 갱신하였다. 본고에서는 정보이용자의 정보요구와 흥미의 변화를 지속적으로 이용자프로파일에 반영하기 위한 방안으로서 학습알고리즘을 제안하였다. 정보이용자의 정보에 대한 피드백을 기반으로 이용자의 정보에 대한 흥미와 요구는 본 고에서 제안한 학습알고리즘을 통하여 지속적으로 갱신 되므로서 정보이용자에게 보다 정확한 정보를 제공할 수 있다고 할 수 있다. 이러한 학습알고리즘은 보다 개선된 하이브리드 정보추천시스템에 적용하였다.