• 한국학교ㆍ지역보건교육학회지
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• 제17권2호
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• pp.31-44
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• 2016

Objectives: This study was aimed at finding out the current smoking situation of workers in the field of railroad electricity and vehicles and changes of their smoking behaviors after the raise of price of tobacco in 2015. Methods: With a self-administered questionnaire conducted from February 9 to March 6 2015, one-way ANOVA and crosstabs(PASW Statistics Ver. 18.0) were conducted on the data of 626 people. Results: As the result, the smoking rate was 39.1% and 90.5% of the smoking experienced group showed some changes including cutting down on smoking due to raise of price of tobacco. Factors related to smoking included stress, the number of times of drinking, awareness of harmfulness of smoking, the number of days with hard exercise per week and the marital status. Conclusion: Therefore, it is assumed that there is necessity of top-down intervention using these factors to cut down the smoking rate.

• Journal of Preventive Medicine and Public Health
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• 제30권4호
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• pp.697-707
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• 1997

본 연구에서는 대도시 일부 사무직 근로자를 대상으로 흡연에 관한 설문조사를 통해 흡연률, 과거흡연률, 가격변동시 예상흡연률과 그에 따른 흡연의 귀속 사망수 감소 기대수를 조사, 분석하였다. 그 결과는 다음과 같았다. 1. 대도시 지역 남성 사무직 근로자의 흡연률은 59.5%였고 과거흡연률은 28.8%였으며, 과거흡연자를 제외하고 흡연률을 산출할 경우 흡연률은 67.4%였다. 2. 남성흡연자중 담배의 가격과 무관하게 금연할 의사가 있다고 응답한 사람의 분율은 55.3%였고, 담배의 가격이 4배 이상 인상될 경우 금연하겠다고 응답한 사람의 분율은 61.5%로서 반수 이상의 흡연자가 금연하겠다는 의사를 가지고 있는 것으로 나타났다. 3. 남성 흡연자의 흡연시작연령은 반수 이상(62.3%) 만 20세 미만으로, 미성년자 시기에 흡연을 시작하는 경우가 많았다. 4. 담배의 가격인상폭을 크게 할수록 금연 의사가 있는 사람의 비율이 늘어서, 4배이상 가격을 인상할 경우 예상 흡연률이 26.7%였다. 매년 20%씩 담배의 가격이 오를 경우 예상 흡연률은 46.2%였다. 5. 남성을 대상으로 흡연과 관련이 깊은 주요 8개 질환군(폐암, 위암, 췌장암, 후두암, 식도암, 뇌혈관질환, 허헐성심질환, 만성폐쇄성폐질환)의 귀속위험을 추산한 결과 매년 25,863명이 흡연에 기인해서 사망하는 것으로 추산되었다. 이는 20세 이상 총 남성 사인 분류가능 사망수 128,875명의 20.1%이다. 6. 담배의 가격인상시 기대되는 흡연률을 적용하여 계산한 결과 담뱃값을 4배 이상 올렸을 때 금연 실천률을 100%로 가정했을 때 귀속위험은 13,527명으로서 매년 홉연으로 인한 사망의 47.7%인 12,336명의 사망을 줄일 수 있는 것으로 추산되었다. 7. 담배의 가격인상시 금연하도록 동기부여가 되는 사람중에서 실제로 금연하는 사람의 비율을 10%, 25%, 50%로 가정했을 때, 기대 사망수 감소는 가격을 4배 이상 인상했을 때 각각 1,112명, 3,483명, 5,796명 이었다.

• 한국IT서비스학회지
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• 제15권1호
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• pp.81-96
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• 2016

This study analyzes how breach fee under long-term contract and/or cap regulation on the breach fee can affect the impacts of "Mobile Device Distribution Improvement Act" on handset bundle price, average revenue per unit (ARPU), and social welfare. We conduct comparative analysis with an economic model of duopoly competition in price when users are under long-term contract and the breach fee can be regulated. The results show that the Act lowers the equilibrium prices, lower than incumbent price without the Act. Price of non-dominant Mobile Network Operator (MNO) can be lower than poaching price without the Act if significant portion of switching cost is breach fee or the market is significantly asymmetric. Under the significant circumstances, the Act can raise ARPU even though it improves social welfare. By contrast, the Act increases consumer surplus without affecting social welfare if breach fee is the only source of user's switching cost and is capped by the regulation, and more symmetric market and the stronger cap leads to higher consumer surplus.

• 보건행정학회지
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• 제24권3호
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• pp.203-204
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• 2014

• 한국의류산업학회지
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• 제16권4호
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• pp.596-603
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• 2014

The purpose of this study was to find affecting consumer's usage motivation on purchase satisfaction and repurchase intension when purchasing fashion products in social commerce. The data were collected via a self-administered questionnaire from 239 male and female who living in Busan with experience in social commerce purchasing fashion products. Using SPSS 20.0 and AMOS 20.0 package, Cronbach's ${\alpha}$, a confirmotory factor analysis and a structural equation modeling analysis were performed. The results are as follows. Hedonic, economical efficiency and interaction without information provide subjective norms significantly influenced the purchase satisfaction. And aforementioned subjective norms significantly influenced repurchase intension, too. The purchase satisfaction positively influenced the repurchase intension. Therefore, social commerce sellers of fashion products ought to offer variety price benift and promotion to raise the purchase satisfaction and repurchase intension. To offer variety price benift, they should respond sensitively to the price set by comparing prices with other sellers. And promotion to raise the purchase satisfaction and repurchase intension need to consider such variety of missions, discount coupons or event and mileage. In addition, they should develop customer service system for interaction with customer and connect to the repurchase increases the purchass satisfaction through faster customer response to the product information or sales, service.

• 한국유기농업학회지
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• 제11권2호
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• pp.23-42
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• 2003

The study must have standpoints for the stable market construction of the Environmental-Friendly agricultural products of the quality-certificated which has rapidly grown due to a discussion of the environment and agriculture, income increase and the interests on foods stability. The survey was conducted through face-to-face interview of 200 adults who are in their twenties or more in Cheonan-city. In this research, the Environmental-Friendly agriculture was a clean agriculture not using a fertilizer or chemicals and the agriculture which protects the environment by preventing the environmental pollution. In the analyses of the consumer's willingness to pay, the rice showed 69,851 won, and a lettuce and bean-curd showed 947 won and 1.412 won respectively. In terms of current issues of the policy, to establish the stable circulation structure and consumption strategy, there must be a clearness raise of the Quality Authentication (QA) Mark. To raise the trust through quality authentication, there must be transparency raise of information by distribution stages and the thorough post management of the official institutes. Also, to persue the competitive product differentiation, there must be the settlement of the product brand on the market, development of the new production technology and a classification of consumers by incomes. Finally to construct stable distribution and price system, there must be active participation of the local agricultural cooperatives in the distribution of the Environmental-Friendly agricultural products of the quality-certificated and the understanding of the proper price of the consumer market and flexible strategy of the price change.

• Asia Marketing Journal
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• 제12권2호
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• pp.135-154
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• 2010

이 연구는 교체비용이 존재하는 상황에서 복점기업간 경쟁을 다룬다. 분석에서는 일시적 가격할인 현상이 순수전략균형(Pure Strategy Equilibrium)의 결과일 수 있음을 보인다. 이는 기존 대다수 연구들에서 일시적 가격할인 현상을 혼합전략균형(Mixed Strategy Equilibrium)의 결과로 해석해왔던 것과 구별된다. 본 연구에서 구해진 일시적 가격할인의 순수전략균형 하에서 기업들은 정규가격만을 제공하는 경우보다 높은 이윤을 얻게 되며, 이러한 현상은 일시적 가격할인이 충성가입자와 비충성 가입자간 가격차별의 역할을 수행하는 것에 기인한다. 한편 본 연구에서는 기업들이 정규가격과 할인가격을 적절히 조정함으로써 충성가입자들의 수를 통제할 수 있음을 가정하고 있다. 이를 통해 기업들은 정규가격 수준을 일정 수준 이상으로 유지함으로써 충성가입자들의 수를 지나치게 늘리지 않으려는 유인이 있음을 보인다.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.195-200
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• 2021

In recent years, Vietnam's economic growth rate has been attributed to the growth of many well-managed industries within Southeast Asia. Among them is the civil construction industry. Construction projects typically take a long time to complete and require a huge budget. Many socio-economic variables and factors affect total construction project costs due to market fluctuations. In recent years, crucial socioeconomic development indicators of construction reached a fairly high growth rate. Also, most infrastructure and construction projects have a high degree of complexity and uncertainty. This makes it challenging to predict the accurate project price. These challenges raise the need to recognize significant factors that influence the construction price index of civil buildings in Vietnam, both micro and macro. Therefore, this paper presents critical factors that affect the construction price index using the fuzzy extent analysis process in an uncertain environment. This proposed quantitative model is expected to reflect the uncertainty in the process of evaluating and ranking the influencing factors of the construction price index in Vietnam. The research results would also allow project stakeholders to be more informed of the factors affecting the construction price index in the context of Vietnam's civil construction industry. They also enable construction contractors to estimate project costs and bid rates better, enhancing their project and risk management performance.

• 자원ㆍ환경경제연구
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• 제17권2호
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• pp.313-326
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• 2008

본 연구는 한국경제의 산업연관관계를 나타내는 산업연관표를 기반으로 하여 계산 가능한 일반균형모형을 이용하여 천연가스가격의 10% 상승이 개별 산업의 산출, 국내 판매, 수출 및 수입 등에 미치는 효과를 계산하였다. 천연가스의 수입가격이 10% 증가하면 국내총생산은 약 0.4% 감소하는 것으로 나타나며 국내물가는 약 0.08% 상승하고 소비자 후생 측면에서 국내총생산대비 동등변동은 약 0.27% 감소하는 것으로 계산된다. 천연가스가격 상승은 역시 도시가스부문에 가장 큰 영향을 주어 천연가스 수입 가격의 10% 상승은 도시가스 산출을 약 5.9% 감소시키는 것으로 계산된다. 또한 석유제품에도 약 2.75%의 산출 감소를 가져와 도시가스산업 다음으로 큰 산출 감소를 초래하고 화력부문 산출은 약 0.62% 감소시키고 국내판매도 0.56% 정도 감소시키는 것으로 나타난다. 천연가스가격 상승으로 인한 국내총생산의 변화율과 동일한 변화율을 초래하는 원유가격 상승률을 계산하고 이때의 거시적 효과와 개별 산업의 산출 등에 미치는 효과를 계산하였다. 이러한 비교에서 발견할 수 있는 특징은 국내총생산의 변화율을 동일하게 하는 경우 천연가스가격 상승이 원유가격 상승보다 국내물가를 더 상승시키고 동등변동으로 계산된 소비자 후생을 더 감소시킨다는 것이다.

• 무역상무연구
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• 제42권
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• pp.337-364
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• 2009

Trade remedy is the system that additional duty or import quantity restriction would be imposed on the import products, in case that unfair imports damage domestic industry or even proper import products damage significantly domestic industry. The system is secured by the act of unfair trade practice investigation & industrial damage remedy, tariff act, WTO agreement. Anti-dumping duty act is the system that duties are assessed with the equal or less amount of the difference between normal transaction price and dumping price, in case that the product imported under dumping price causes or may cause damages in domestic industry, or the development of domestic industry should be delayed practically. Recently, the problems related with anti-dumping duty imposed as the part of the trade remedy occur frequently. It is necessary to discuss whether the anti-dumping duty act is practically trade remedy which does comply with GATT regulations and WTO agreements as the criteria of international law and is in line with the intent of domestic act in the suffered country, or it does return to protective trade or reduce the protection of consumer. On the basis of this discussion, it would be difficult to impose the antidumping duty on industrial products in order to protect domestic industry, when considering the expected free trade agreements of Korea-US, Korea-China and Korea-Japan. In order to survive under the current severe competition of world trade market, companies should raise the competitiveness by themselves without relying on the current trade acts to provide with a certain protection. This thesis should bring those attentions.