• Title/Summary/Keyword: economy balance

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Am Empirical Study on the Tension of Insecurity and Autonomy of Online Platform Work (온라인 플랫폼 노동에서 불안과 자율성의 긴장관계에 대한 실증분석)

  • Joo, Jae Hun
    • The Journal of Information Systems
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    • v.31 no.2
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    • pp.111-136
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    • 2022
  • Purpose The purpose of this study is to examine the effect that insecurity and autonomy of platform work have an influence on work-life balance and psychological well-being in an era of platform economy based on two characteristics of online platform work and self-determination theory. Design/methodology/approach This study suggested the structural equation model integrating two antecedents, insecurity and autonomy, work-life balance, and psychological well-being and proposed five hypotheses driven from the research model. A total of 334 valid samples were collected from platform workers by employing questionnaire including 24 question items of four constructs. Findings Three hypotheses were supported and one hypothesis was not supported at the significance level of 0.05. Insecurity of platform work has a negative influence on work-life balance at the significance level of 0.01, whereas insecurity of platform work has no a significant influence on psychological well-being. Autonomy of platform work has a positive influence on both work-life balance and psychological well-being at the significance level of 0.01. Work-life balance has a positive impact on psychological well-being at the significance level of 0.001. Insecurity have an influence on psychological well-being indirectly through mediation of work-life balance. Implications for academicians and practitioners were suggested.

A Study on the Effects of Tariff Reduction Induced by Internet EC (인터넷 전자상거래에 의한 관세인하 효과 연구)

  • 한억수;이상규;구희조
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • 1999.12a
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    • pp.623-637
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    • 1999
  • This study firstly aims to review the discussions among major nations and international organizations on removal of tariff wall in EC. Secondly, it is analyzed how the trend of tariff reduction of removal will affect an individual economy in a partial balance analysis model on an assumed small-size economy. In closing, political implication for removal of tariffs in EC will be presented. The study concluded that tariff removal on Internet EC has both positive and negative effects on the importing economy. It can improve the efficiency in utilization of economic resources by the importing economy in the long term while cut the financial revenue and aggravate the trade balance of importing country. It is inferred from such a conclusion that tariff removal can lead to trade imbalance between the Information haves and the have-nots.

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A Study on Fuel Economy Determination of Natural Gas Vehicle Using Carbon Balance Method (탄소평형법을 적용한 천연가스 자동차의 연비 산출 방법 고찰)

  • Han, JeongOk;Chae, JungMin;Lee, DongWon
    • Journal of the Korean Institute of Gas
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    • v.21 no.6
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    • pp.1-7
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    • 2017
  • This study is aimed to investigate the US code and European code on the evaluation of fuel economy of natural gas vehicles and deduce the formula suitable for domestic natural gas fuel. The fuel consumption formula have been derived by carbon balance relation between fuel composition and exhaust emission. The US code does not limit the composition of the test gas, but European code should be used the reference gases such as G20 and G23. In the case of NGV using domestic city gas, it is confirmed that the fuel economy determined by European code is 12% worse than that of US code because of difference of test gas. Also, a method of determining the fuel properties from the calorific value is proposed to evaluate the fuel economy of natural gas vehicles.

An Effect of Work and Life Balance of Startup: Focus on Organizational Pride and Job Satisfaction (창업기업의 일과 삶의 균형 효과: 조직 자부심과 업무 만족)

  • Park, Jun-Gi;Shim, Jae-Sub
    • Asia-Pacific Journal of Business
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    • v.10 no.3
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    • pp.95-112
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    • 2019
  • It is important for the Startup team to enhance their employee's work & life balance in recent ages. this study is to research the effect of work & life balance on organizational pride, job satisfaction and performance. Also, we explore how the organizational climate which compose with autonomy, leader's support and trust affects work & life balance. This study analyzed the path effect with PLS method using data from 151 Startup teams. The results of analysis are as follows. First, it was confirmed that supervisor's support, trust of team climate positively influence work & life balance but autonomy is not confirmed to have the relationship with work & life balance. Second, work & life balance have a positive effect on organizational pride and job satisfaction. In addition, this study shows that organizational pride and job satisfaction have the relationship between work & life balance and team performance. Also, Startup team managing the work & life balance will get better performance and retain the competition.

The Study on the improvement of vehicle fuel economy test method according to the characteristics of test fuel (시험용 연료 특성에 따른 자동차 연비측정 방법 개선에 관한 연구)

  • Lee, Minho;Kim, Jeonghwan
    • Journal of Energy Engineering
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    • v.23 no.4
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    • pp.9-18
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    • 2014
  • These test methods, the current domestic vehicles fuel economy calculation method is tested on a dynamometer for vehicles after you have installed the vehicle, given the test mode(FTP-75 & HWFET mode, etc.) are measured by vehicle emissions and fuel economy by seeking to have the results approach, the carbon balance method. At this point, using the carbon balance method is a test method was developed seeking fuel for a standard fuel properties, where the value of the constant and saved test was measured in THC, CO, $CO_2$ has a value calculation. Therefore, use fuel which is changed every time you test the fuel properties characteristics are not considered exactly. In this study, using the carbon balance method and fluid flow rate of the fuel used in the actual test is measured by comparing the results with the flow measurement methods, properties of the fuel used for the test attribute to study ways that can be considered, taking into account the physical attributes of a more diverse fuel line and fuel economy improved measurement methods that can be reviewed.

Sources of Trade Balance Dynamics in Korea

  • Kim, Jiwoon;Yu, Jongmin
    • Journal of Korea Trade
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    • v.26 no.2
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    • pp.21-44
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    • 2022
  • Purpose - This study quantifies sources of trade balance dynamics over the business cycle in Korea. Specifically, we quantify the relative importance of domestic and foreign factors on trade balance dynamics using a small open economy real business cycle (SOE-RBC) model and provide policy implications for stabilization policies. Aggregate productivity and interest rate spreads are considered domestic factors affecting the trade balance. A world interest rate (the U.S. interest rate) is considered a foreign factor. Design/methodology - Following Neumeyer and Perri (2005), we build the SOE-RBC model with three types of shocks: aggregate productivity, interest rate spread, and world interest shocks. The model is estimated by the generalized method of moments (GMM) using relevant business cycle statistics. The estimated model is used for quantifying the relative importance of domestic and foreign factors on trade balance dynamics in Korea. Findings - Our main findings can be summarized as follows: 85.64% of the trade balance fluctuations in Korea are explained by domestic factors, the remaining 14.35% by foreign factors. Particularly, trade balance dynamics are mostly accounted for by the change in aggregate productivity shocks (85.58%). World interest rate shocks considerably explain trade balance (14.35%), whereas the role of interest rate spread shocks that represent domestic risks is limited (0.08%). Although aggregate productivity is key in explaining trade balance dynamics in Korea, interest rates still have an essential role. This is because aggregate productivity changes induce interest rate spread variations and, thus, the trade balance significantly. The results suggest that government policies mitigating fluctuations in aggregate productivity would be effective for stabilization policies in Korea by reducing the trade balance volatility. Originality/value - Existing studies on the emerging market business cycle examine mostly Latin American countries, and the main object of the studies is the volatility of consumption rather than trade balance dynamics. Conversely, our study examines Korea rather than Latin American countries. Additionally, we examine sources of trade balance dynamics, which are relatively more important in Korea, rather than those of the volatility of consumption. Hence, we estimate the model to explicitly match moments related to trade balance in the data.

Examining the Impacts of Work-Life-Balance (WLB) on Quality of Life (QOL): Focusing on Employees in Service Industry (워라밸(Work-Life-Balance)과 삶의 질(Quality of Life) 영향 관계 분석: 서비스업 종사자를 대상으로)

  • Woo, Eun-Ju;Jeon, Ye-Jin;Kim, Yeong-Gug
    • Asia-Pacific Journal of Business
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    • v.12 no.2
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    • pp.131-143
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    • 2021
  • Purpose - The main purpose of this study is to investigate service industry employee' perceptions of Work-Life-Balance (WLB) and the influences of these perceptions on their overall Quality of Life (QOL). The study hypothesizes that employees' overall Quality of Life is influenced by Work-Life-Balance. Design/methodology/approach - The target population for this research consisted of service industry employees. The data was collected using the online-survey method and 449 usable responses were analyzed using AMOS program. Findings - The results indicated that psychological environment and family environment positively affected overall quality of life each, and work environment negatively influenced on overall quality of life. Research implications or Originality - Despite the importance of Work-Life-Balance (WLB), most of previous studies have investigated WLB from company perspective while limited research has examined employees' WLB perceptions. The findings of this study enrich knowledge of WLB from employee perspective especially in service industry.

Impact of water deficiency on agro economy: a case study of Northwest Bangladesh

  • Hasan, Mohammad Kamrul;Kim, Kye-Hyun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2009.05a
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    • pp.641-646
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    • 2009
  • This study examines the effects of water shortage on agricultural wages in Northwest Bangladesh. For this study, meteorological data including information on the monthly temperature, precipitation, wind speed, hour of sunshine and humidity of six weather stations have been utilized during the monitoring period from 1985 to 2005. With the objective to analyze water surplus and water deficiency, a simple soil-water balance model and the modified Penman formula were applied to the Northwest Bangladesh. The seasonality of Mann-Kendell trend statistics has been used to identify the spatial variation of water surplus and deficiency throughout the region. For micro level verification of the result, a detailed field survey has been conducted within the study area. The results showed that the values of the potential evapotranspiration estimated by the modified Penmen equation were negative for certain periods. In this instance, the water deficiency of the district of Rajshahi was observed significantly in the period of pre-monsoon and post-monsoon. The field study also verified that because of such deficiency in water, the agricultural scenario of the area was widely influenced which lead to less agricultural production and less economic benefits.

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Factors Affecting Job Pursuit Intention in Hotel Industry in Ho Chi Minh, Viet Nam

  • HOANG, Linh Viet;VU, Hieu Minh;NGO, Vu Minh
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.11
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    • pp.281-290
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    • 2020
  • Given the rise in international tourism and the rapid growth of the Vietnamese economy, the hospitality industry in Ho Chi Minh City, Vietnam's commercial hub, has been facing severe labor shortages due to competition with other fast-growing parts of the economy. These struggles to acquire high-quality employees is strangling future growth and placing new importance on the role of recruitment. To better understand the effectiveness of an organization's recruitment strategy, recruiters need to ascertain the Job Pursuit Intention (JPI) of job seekers to efficiently align an applicant's work notions with the organization's goals. This study aims to investigate the factors impacting on JPI among employees working in the hotel sector in Ho Chi Minh City. Secondary data are from previous studies and primary data are from consultation with 10 experts, group discussions and five in-depths structured interviews with 15 random employees and 302 survey questionnaires with employees working in three five-star hotels. Cronbach's Alpha, EFA, T-Test, ANOVA are used for statistical analysis. The findings show that compensation, career advancement, and work-life balance affect JPI of job seekers, in which compensation is the most influential factor. Furthermore, recommendations for recruiters, further research and limitations of this study have been laid out.