This study addresses the effectiveness of program trade regulation by conducting an analysis of program trading restrictions during large market moves. To address this issue, we analyze the effect of sidecars (halts that only affect program trades) using intraday data from the Korean securities...

Korean Abstract: 본 연구는 KOSPI200 옵션의 거래승수 인상이 옵션시장의 가격발견기능에 미치는 영향을 분석한다. 풋-콜 패리티로부터 도출된 KOSPI200 내재지수와 현물지수로 구성된 벡터오차수정모형을 이용한 주요 분석결과는...

Korean Abstract: 본 연구는 한국거래소가 2012년 11월부터 도입한 ‘단기과열완화장치' 사례를 표본으로 개별종목의 매매거래중단 제도의 실효성을 검증한다. 주요 실증결과는 다음과 같다: 첫째, 완화장치의 발동이 예고된 종목...

Korean Abstract: 본 연구에서는 이익유연화의 대표적 두 수단인 파생상품과 재량적 발생액 사용이 기업가치에 어떤 영향을 미치는지를 2003년부터 2010년까지 한국 유가증권시장에 상장되었던 제조기업들을 대상으로 분석하였다....

This study examined the predictive power of performance persistence from the perspective of prospect theory using 12 months of return distributions. Performance persistence stems from unique information that differs from momentum, disposition effect, and firm-specific variables related to the...

We examine the effect of the introduction of index futures trading in the Korean markets on spot price volatility and market efficiency of the underlying KOSPI 200 stocks, relative to the carefully matched non‐KOSPI 200 stocks. Employing both an event study approach and a matching‐sample...

Unlike the U.S. and Japanese securities markets, we find new evidence of volatility spillover between index stocks and non‐index stocks following the introductions of index derivatives trading in the Korean securities markets. We further find that the degree of volatility spillover is closely...

The ad hoc Black-Scholes (AHBS) model is one of the most widely used option valuation models among practitioners models. The main contribution of this study is methodological. We have two main results: (1) we make the empirical observation that typically the call and put sneers are discontinuous...

In this paper we note that unrelated research in the management and finance fields, if combined, makes predictions concerning board reforms in emerging countries. Specifically, outside directors' demographic characteristics that are salient to foreign investors should reduce stock price...

We explore whether economic links via trade affect aggregate Chinese stock market returns. We find that market return indices from countries that China net exports from can forecast the Chinese aggregate market return at the weekly time horizon. Countries that China net exports to have no...