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한국 재벌에서 지배괴리도, 이사회 및 감사의 독립성, 공시의 투명성이 기업가치에 미치는 효과
송준기,우태우 한국전문경영인학회 2020 專門經營人硏究 Vol.23 No.1
We analyze the effects of board independence, audit independence and corporate transparency on corporate market value in Jaebol by comparing those in non-Jaebol. We extend it by studying whether the ownership-control disparity influence on the relationships. The main results are as follows: Firstly, audit independence has positive effect on the corporate value in both Jaebol and non-Jaebol. Secondly, board independence and corporate transparency have positively affected the corporate value in only non-Jaebol. This implies that the management of non-jaebol is affected by board control, while that of jaebol is not affected. Thirdly, the control of majority shareholder may not influence the positive effects of independence and transparency.
한국기업에서 내부자금이 투자지출에 미치는 효과 분석 : 중소기업과 대기업의 비교
송준기 한국중소기업학회 2003 中小企業硏究 Vol.25 No.4
본 연구에서는 한국기업을 대상으로 기업내부자본이 투자지출에 어떠한 영향을 미치는가를 분석하였고, 분석을 위하여 거래소와 코스닥에 상장된 393개 기업의 1997-2000년 자료가 사용되었다. 내부자본이 투자지출에 미치는 효과가 기업크기에 따라 어떠한 차이가 있는가를 분석하기 위해서 전체 기업을 자산규모에 따라 5개 그룹으로 분류하여 비교 분석하였다. 분석결과, 중소기업에서의 현금흐름에 대한 투자지출의 민감도가 대기업보다 큰 것으로 나타나 내부금융이 외부금융보다 선호된다는 자본조달순서이론이 채택되는 것으로 나타났고, 중소기업에서 민감도가 큰 근거로는 중소기업이 대기업보다 정보의 비대칭정도가 높기 때문인 것으로 나타났다.
宋俊基 世明大學校 1995 世明論叢 Vol.4 No.-
This paper examines the production technologies of Korean manufacturing by analyzing output and substitution elasticities. The 1986-92 firm data are used for the study. The major natures of the production technologies found by the empirical results are summarized as follows: 1. the effect of R&D capital on production is relatively low, and the effect of physical capital higher than that of labor in the light industries and in the heavy chemical industries, vice versa. 2. in the Korean production technologies, the substituion elasticities between R&D capital and other inputs are generally low. This implies that the use of labor and physical capital is not changed sensitively by the use of R&D capital.
Hydroxy Apatite가 피복된 치과매식체의 주위골조직 반응에 관한 조직학적 연구
송준기,허성주,조인호,Song, Joon-Ki,Hur, Sung-Joo,Cho, In-Ho 대한치과보철학회 1991 대한치과보철학회지 Vol.29 No.2
Even if we can recover the function of mastication, pronunciation and esthetic using the fixed or removable prosthesis in the loss of teeth or hard tissue in the oral cavity, we use several kinds of implants in order to solve the problem which can be occured when we can't install the denture because of excessive bone resolution or psychlogical affairs. At present Titanium implant plays a major role in this field and has osseointegrated. And the study on the modern material is going on, that result in developing and using the implant which is coated with HA, bone induced material. In this, I studied histologically the change of the bone tissue which is occured when three kinds of HA coated implants. Such as Integral, Sustain, Biovent implanted into mandible of dog and got a 8-weeks healing period. I got the conclusion as follows: 1. Most of the implant which is covered with serveral kinds of HA coating implant in bone after 8 weeks being implanted and has osseointegrated, partially converted into the connective tissue. 2. Biovent formed the connective tissue in the perforated area of inferior alveolar canal and has osseointegrated.
宋俊基 世明大學校 1992 世明論叢 Vol.2 No.-
This paper first examines the Korean household saving behavior over the 1977-88 period. Cross elasticities of various kinds of assets are then estimated using Brainard and Tobin's portfolio model. The major findings in terms of elasticities are summarized as follows: 1. currency has competitive relationships with saving deposits, non-banking financial assets, bonds and stocks, and, on the other hand, has complementary relationships with beneficiary certificates. 2. physical assets are related complementarily with currency, saving deposits and beneficiary certificates. On the other hand, they are related competitively with non-banking financial assets, bonds and stocks. 3. among financial assets, currency, non-banking financial assets and beneficiary certificates are luxurious goods, and saving deposits, bonds and stocks are necessary goods.
韓國製造業에서의 硏究開發投資와 生産性의 關係 分析 : 산업자료를 중심으로
宋俊基 世明大學校 1994 世明論叢 Vol.3 No.-
This paper analyzes the effect of R&D on productivity in Korean manufacturing using the 1986-90 industrial data. The data set is divided into two groups-small and large firms-, and the relationships between R&D and productivity are then estimated respectively for each group. The empirical results show that R&D capital is very important to raise the productivity in Korean manufacturing and the contribution of R&D capital to productivity is highier in large firms group than in small firms group.
한국 가족기업에서 기업지배구조 개선노력과 기업성과: 하위지수를 중심으로
송준기,우태우 한국전문경영인학회 2018 專門經營人硏究 Vol.21 No.4
Using data on 376 companies listed on the Korea Stock Exchange, we investigate the relationships between 4 sub-indices of corporate governance and corporate performance empirically. We extend it by studying whether the family ownership influence on the relationships. The main results are as follows; Firstly, the relationship between overall corporate governance index and corporate performance is significantly positive. This implies that the efforts to improve corporate governance raise corporate performance. Secondly, among 4 sub-indices, the higher transparency index, the higher corporate performance such as ROA and MB. And the higher independence of auditing organization, the higher MB. Thirdly, family ownership reduces corporate performance and also reduces the positive effect of independence of auditing organization significantly. In conclusion, family controlled firms are less efficient than non family firms in terms of the corporate performance such as ROA and MB. This result may be due to the fact that many Korean family firms belonging to big business groups are used to do unfair trade practices such as pyramid scheme, complex cross shareholding scheme, propping and tunneling.