• 한국경영과학회:학술대회논문집
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• 한국경영과학회 1998년도 추계학술대회 논문집
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• pp.319-322
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• 1998

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.366-375
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• 2007

Our nation has a problem with discrimination of income distribution and inefficient of resources distribution caused by real estate price rising from a sudden economy growth and industrialization. Specially, in recent years, there is a great disparity of condominium price between the north and south of the Han river. Because the housing price is deciede by the immanent value of a house and neighborhood effects of the regional where the house is situated, the housing price is occurred difference. In this study, I analyzed the differences of housing price determinants about condominium developments in the old and new residential areas, and found the important factors that affect the condominium price using Structural Equation Modeling(SEM) The purpose of study is to analyze the influence of various factors of housing price. Also, this study tried to predict real estate market and to establish previous effective real estate policy.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2000년도 추계학술대회 논문집
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• pp.48-59
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• 2000

In tins paper, we outlines the pricing concept that developed over the years, and illustrates how these rules apply in practice using railway fare, price discrimination in railway travel. We review tile prospective solution of rail fare system reflecting the customer need on the decision making and consider fare design structure. Specifically, we focus on the price range using the PSM(price sensitivity measure). And set up the framework for fare structure design.

• 한국산림과학회지
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• 제103권4호
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• pp.696-702
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• 2014

본 연구는 지속가능한 산림관리를 위한 산림경영인증림과 비인증림에서 생산된 펄프재의 가격차별화 방안을 합리적으로 제시하기 위해 수행하였다. 홍천과 인제, 신남지역의 산림경영인증림을 대상으로 투자비용과 목재가격을 조사하여 복리산식, 지불의사금액, 가격민감성분석을 실시하였다. 복리산식의 경우, 펄프재의 원가는 각 지역의 평균 $m^3$당 펄프재가격을 사용하였으며, 원금은 $m^3$당 펄프재가격에 투자비용을 합산하였다. 이율은 2~6%까지 적용해 보았으며, 투자 후 경과기간은 5년까지 계산하였다. 지불의사금액과 가격민감성분석은 설문분석을 통해 값을 도출하였다. 복리산식에서 이율 2%로 적용 시 경과기간 3년의 값과 이율 5~6%적용 시 경과기간을 1년으로 주어진 값이 추가 지불의사금액 5%와 가격민감성분석의 방법으로 도출된 최적가격 값과 유사한 결과 값으로 나타났으며 홍천, 인제, 신남지역에서 모두 결과 값이 동일한 패턴으로 나타났다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2001년도 추계학술대회 논문집
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• pp.395-398
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• 2001

Studies on quantity discounts have been in two directions since Buchanen[1] published that suppliers provide quantity discounts for price discrimination and for channel efficiency. The quantity discounts for price discrimination have been treated in economics. On the contrary, the quantity discounts for channel efficiency have been studied in production management with assumptions and focuses different from economics. In this paper, the differences in each area are analyzed and purchasing situations that supplier's motivation on quantity discounts occurs is analyzed and the purchasing situations for two-stage quantity discounts are specified. In conclusion, we suggest that suppliers can enhance channel coordination through two stage quantity discounts in these purchasing situations.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 1999년도 추계학술대회 및 정기총회 : 정보통신기술의 활용과 21세기 전자상거래
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• pp.59-59
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• 1999

• 인터넷정보학회논문지
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• 제13권1호
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• pp.27-36
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• 2012

본 연구는 방송 통신 서비스의 경품 및 요금 감면 행위의 위법성 판단 기준과 규제 기관의 위법 행위 적발 및 시정조치 등을 분석함으로써 규제의 실효성 여부를 알아보고 효과적 규제 방안을 제안하고자 하는 연구목적을 지니고 있다. 연구 결과, 최근 들어 이용자에게 제공되는 경품과 요금 감면액의 차이가 급속히 증가하고 있음을 알 수 있었다. 또한 공정거래위원회는 부당성 판단 기준을 비용 이하로 요금을 책정하는 경우에만 부당염매로 판단하고 있지만 방송통신위원회는 '가입자 1인당 평균 예상이익'으로 적용하고 있는데, 모든 사업자의 평균값을 기준으로 함으로써 기업이 제공하는 서비스품질의 차이나 선발기업과 후발기업 간 비용 구조 차이를 고려하지 않아 후발 기업의 마케팅 비용을 상대적으로 높게 허용해주는 결과를 낳고 있다. 이용자 차별금지를 통해 후발 기업의 가입자 증가와 영업이익의 증가를 지원하는 결과를 가져오지만, 이는 직접적인 규제 목적이 아니며 적극적으로 정보를 추구하는 정보이용자의 후생이 감소하는 결과가 나타나고 있어 부당성 판단 기준에 대한 재고찰이 필요함을 제안하였다.

• Journal of Korea Trade
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• 제24권6호
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• pp.115-134
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• 2020

Purpose - International trade leads to the international division of labor, improving the efficiency of the global economic system. Transport costs are a more serious barrier to international trade than customs tariffs. An increase in competition in the transport sector may thus lead to a reduction in transport costs. However, if a carrier's nationality significantly influences transport costs, simply adding more competing carriers of different nationalities would be ineffective. Therefore, it is necessary to establish national or regional carriers to influence competition and reduce transport costs. This study investigates this "nationality effect" by treating Hanjin Shipping's collapse as a natural experiment. Design/methodology - The theoretical basis of this study is the 3rd-degree price discrimination in container shipping market. By using the monthly data of container freight rates of Korea, China and Japan, this study shows the so-called Korea Premiums, which are the empirical counterparts of nationality effect in Korea container shipping market. For this empirical investigation, the structural model with state-space form is used and the dummy models are also estimated. In addition, because China has been also affected by the Hanjin's collapse, the China premiums are considered too. Findings - Compared with Japan's case, it is shown that there had been the so-called Korea premiums since the collapse of Hanjin Shipping. These results are robust from both the state-space model and dummy models. The time pattern of Korea premiums was consistent with the market evolution, especially the pattern of substitutability in container shipping markets. In addition, this paper shows the magnitude of Korea premiums. Originality/value - The argument of this study that the nationality effect can be interpreted as an extended concept of the home market effect is original, which is expected to evoke future research efforts. Further, the discussion on the shipping industrial policy from both horizontal and vertical aspects will provide the relevant policy makers with solid information, especially for the policy coordination in a global scale.

• 한국경영과학회지
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• 제34권2호
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• pp.55-75
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• 2009

Price discounts presupposing churn-in are important tools of competition in many industries such as mobile telecommunication services and newspaper. In this case, consumers can get discount only through changing the provider. For analyzing this kind of competitions, we should consider the incentive of utilizing iterative switching. Hence, in this paper, we consider multi-stage equilibrium and can find that equilibria are different from one stage discount. In particular, when consumers' decisions are for maximizing multi-stage utility, discounts can bring about churn-out as well as churn-in and firms lose the incentive of discounts.

• 대한교통학회지
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• 제8권1호
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• pp.17-24
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• 1990

The first-best pricing rule which achieves economic efficiency is to equate price with marginal cost. Since public transport demand is derived from some other demand, the user cost as well as the producer cost are considered in its pricing. The optimal price is derived from a derivative of the total social cost with respect to demand. In case of the bus, if there is enough capacity for demand increase, the optimal price is determined by the marginal producer cost resulting from bus sped decrease and by the marginal user cost resulting from journey time increase. Both are caused by boarding and fare collecting time of an additional passenger. Because of the budget constraints, the marginal cost pricing cannot be applied in practice. Then price discrimination as the second-best pricing is introduced. The Ramsey pricing, to charge different prices for different demand elasticities, and nonuniform prices such as travelcards can be applied. However, there is practical difficulty in implementing these prices because of great informational requirements, the costs of administration and the ease to users.