• 재무관리논총
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• 제3권1호
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• pp.179-211
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• 1996

This study examines whether trading mechanisms or market microstructures of markets have an effect on the integration issue of the international equity market. If the international equity market is integrated, identical stocks listed on different international stock exchanges should have the same rates of return, the same characteristics of stock price behavior and similar distributions of return. If different market microstructures, or trading mechanisms cause differences in characteristics of stock price behavior, those can lead to different rates of return because of different liquidity risk for the same stocks between markets. This study proposes international asset pricing with liquidity risk related to trading mechanisms. Systematic risk by itself cannot predict the sign of expected rate of return difference for the same stocks between international markets. Liquidity risk factors related to market microstructure provide explanations for the sign of rate of return differences between markets, However, liquidity risk factors related to market microstructure do not have a significant effect on the rate of return differences and sensitivity of return differences between markets, Trading mechanisms or market microstructures might not have a significant effect on the interpretation of the international equity market integration studies, if trading volume or other factors are controlled.

• 자원ㆍ환경경제연구
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• 제9권4호
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• pp.747-771
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• 2000

This paper reports the results of a study to elicit willingness to pay (WTP) for changes in health risks from exposure to As, Pb, THM in tap water using experimental market method. The experimental market method, compared with other non-market valuation methods, allows us to use incentive compatible demand revealing scheme, to acquire market-like experience through repetitive auctions, and to incorporate learning process by providing new information during the session. Participants seemed to utilize the objective risk information in a 'rational' manner, and to change their WTP bids accordingly. Moreover they were able to reduce the 'ambiguity' in risk perception processes when objective risk probabilities provided are quite different from their subjective perceptions. Nonetheless, anchoring effects appeared to be still persistent in spite of market-like experience and learning opportunity. And implicit values entailed by WTP bid/risk tradeoffs indicate a wide variation in values across alternative risk reductions and overrated responses to very small risk reductions.

• 대한전기학회논문지:전력기술부문A
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• 제53권7호
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• pp.414-419
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• 2004

In TWBP new uncertainty will be increased. Risk management is risen to a important problem. Vesting contract makes market Players trade at fixed price in TWBP early stages. In the case of advanced country, market players manage risk with a future contract. When a risk management method moves from vesting contract to future contract, it may have to use together two contracts for schedule period. In this paper, risk management strategy that use vesting contract and forward contract at the same time is proposed.

• East Asian Economic Review
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• 제21권1호
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• pp.29-58
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• 2017

The third pillar of the Basel II highlights the role of market discipline in easing the existing pressure on traditional monitoring measures like capital requirement and government supervision. This study test the effectiveness of market discipline in inducing prudential risk management practices among the East Asian banks over the 1995 to 2005 period. Market discipline is measured using information disclosure and interbank deposit holdings. We find that only the latter is an effective market discipline tool. However, the former becomes effective when market concentration is higher. We find that government owned, foreign owned and recapilatised banks are subject to market disciplining when disclosure in taken account but the opposite is true when interbank deposits is taken into account. Finally, we find that banks that disclose more risk related information hold more capital against their non-performing loan. The implications of the findings are discussed.

• Management Science and Financial Engineering
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• 제19권1호
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• pp.11-16
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• 2013

This paper derives an equilibrium asset price when there exist three kinds of traders in financial market: a risk-averse informed trader, noise traders, and risk neutral market makers. This paper is an extended version of Kyle's (1985, Econometrica) continuous time model by introducing insider's risk aversion. We obtain not only the equilibrium asset pricing and market depth parameter but also insider's value function and optimal insider's trading strategy explicitly. The comparative static shows that the market depth (the reciprocal of market pressure) increases with time and volatility of noise traders' trading.

• 유통과학연구
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• 제7권1호
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• pp.91-104
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• 2009

본 연구의 목적은 제품수명주기(PLC)와 시장 리스크 관리(MRM)의 상관관계를 규명하는 데 있다. PLC는 기업이 경영성과를 증진시키기 위하여 마케팅적인 시각에서 소비자의 구매행동과 가격 및 판매변동성을 분석한다. 따라서 이 연구에서는 MRM을 활용하여 PLC를 포괄적이고 통합적인 시각에서 분석하고자 한다. 두 이론 간의 관련성을 규명하기 위하여 본 연구는 PLC와 MRM의 경영성과에 공통적으로 영향을 미치는 요인들을 추출한다. 그리고 MRM의 관점에서 PLC의 요인들을 분석한다. 연구결과 PLC와 MRM은 가격변동성과 거래 리스크 및 시장점유율면에서 관련이 있음을 보여준다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2001년도 추계학술대회 논문집
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• pp.157-160
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• 2001

Firms pursue new business opportunities for growth. Market development strategy is one of the growth strategies, which develops new market segments with current products. However, new market generally has high uncertainty, or high risk. Firms should consider the risk in making and implementing the market development strategy. In this paper, an optimal marketing resource allocation model is developed, taking into account the risk attitude of a firm in market development. Under the assumption of exponential utility function, the global optimal solution is derived, and the implications are provided.

• 재무관리연구
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• 제27권2호
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• pp.169-204
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• 2010

본 논문에서는 한국금융시장의 자료를 이용하여 펀드플로우와 시장위험간의 관계를 검증하고, 펀드플로우의 변화가 시장의 위험수준의 변화를 설명할 수 있는지를 분석하였다. 이는 펀드플로우와 시장위험간의 관계에 대한 학문적 시사점을 제공하고 일각에서 제기하고 있는 펀드런에 의한 시스템리스크 유발가능성을 탐색한다는 점에서 의미를 갖는다. 주식형 펀드플로우와 주식시장 위험에 대한 분석결과는 펀드자금의 유입이 시장위험과 (+)의 관계를 가짐을 보여준다. 채권형 펀드의 경우 펀드플로우는 채무불이행위험프리미엄과 음(-)의 관계를, 기간프리미엄과는 양(+)의 관계를 갖는다. MMF의 결과는 MMF로의 자금유입이 시장의 유동성위험을 줄여줌을 보여준다. 예측오차의 분산분해를 통한 전이지수의 구성을 통해 펀드플로우의 변화가 시장위험의 변화를 얼마나 설명할 수 있는지를 분석한 결과는 설명력이 제한적이며 변동이 매우 심한 결과를 보여준다. 주식시장의 경우 한국자본시장에서 서브프라임 사태의 영향이 본격화된 시기인 2007년 말 이후 펀드플로우에 가해진 변화가 시장의 위험변동을 설명하는 비율이 상대적으로 크게 증가해 이러한 추세가 상당기간 지속되는 모습을 보인다. 반면, 채권시장의 경우 2008년 말 이후 펀드플로우에 가해진 충격이 채권시장의 위험에 전이되는 현상이 지속적으로 나타나며, 단기 금융시장의 경우에는 이러한 현상이 체계적으로 발생하지 않는다. 주식시장과 채권시장에서 보인 특정시기를 중심으로 하는 전염효과의 지속현상은 펀드플로우에 가해진 예상치 못한 충격이 시장위험을 증가시킬 수 있음을 의미한다. 그러나 회귀분석과 VAR 모형의 추정결과, 그리고 분산분해의 설명력 등을 고려하여 판단할 때 본 연구의 결과는 펀드플로우의 변화가 시장위험의 변동을 설명하는 설명력이 제한적이어서 일부에서 우려하는 펀드런에 따른 금융시장의 시스템리스크의 증가와 전반적인 위기의 확산으로 나타날 가능성은 높지 않음을 말해준다.

• 유통과학연구
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• 제20권12호
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• pp.81-87
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• 2022

Purpose: This study aims to explore the relationship between stock liquidity and skewness risk-tail risk (stock price crash risk) in an emerging market, in which problems on liquidity are more severe than in developed markets. Research design, data, and methodology: Based on the Thai market stock exchange over the period of 2000 to 2019, our sample include 13,462 firm-period observations. We employ a panel regression models regarding to five liquidity measures. These five liquidity measures cover three dimensions of liquidity namely the volume-based, price-based, and transaction cost-based measures for the liquidity-tail risk relationship. Results: We find a positively significant relationship between stock liquidity and tail risk in all cases. The finding here shows that the higher the stock liquidity, the larger the tail risk is. Conclusion: As the prior studies show inconclusive effect of stock liquidity on stock price crash risk, we demonstrate that mixed results found in prior studies are probably driven from the type of liquidity measure. The stock liquidity-tail risk association is present in the Stock Exchange of Thailand. The results remain the same regardless of the definition of tail risk and liquidity factors. An endogeneity issue is addressed by employing the two-stage least squares regression.

• The Journal of Asian Finance, Economics and Business
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• 제7권9호
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• pp.125-134
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• 2020

This study examines the nominal price anomaly in the Vietnamese stock market, that is, whether stocks with low nominal price outperform stocks with high nominal price. Using a sample of all 351 companies listed on the Ho Chi Minh Stock Exchange (HOSE) from June 2009 to March 2018, we confirm our hypothesis and document that cheaper stocks yield higher subsequent abnormal returns. The results are robust after controlling for various stock characteristics that have been documented to be value-relevant in prior literature, including firm size, book-to-market ratio, intermediate-term momentum, short-term reversal, skewness, market risk, idiosyncratic risk, illiquidity and extreme daily returns, using both the portfolio analysis and the Fama-MacBeth cross-sectional regression. The negative effect persists in the long term (i.e., after up to 12 months), implying a slow adjustment of stock prices to their intrinsic value. Further analysis show that the observed nominal price anomaly is mainly driven by mispricing but not a latent risk factor proxied by stock price, thus the observed anomaly reflects a mispricing but not a fundamental risk. The study highlights the irrational behaviour of investors and market inefficiency in the Vietnamese stock market and provides important implication for investors in the market.