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The Impact of Political Ties and Power Distance on CEO Dismissal within the Chinese Context
Zheng, Hui,Kwon, Jong Wook 한국국제경영관리학회 2020 국제경영리뷰 Vol.24 No.4
CEO 해임은 회사 성과에 중대한 영향을 미친다는 점에서 가장 중요한 의사결정 중 하나이다. 권력순환이론(Power circulation theory)에 따르면 권력은 CEO 해임에 영향을 줄 수 있다. 이 이론을 바탕으로 본 연구는 중국 상황에서 정치적 연계와 권력 거리가 CEO 해임에 미치는 영향을 분석하였다. 본 연구는 두 가지 측면에서 기존 연구를 확대하고 있다. 즉 권력순환이론에서 도출된 권력의 두 가지 측면인 정치적 연계와 권력 거리 문화 차원이 중국 상황에서 중국기업의 CEO 해임에 어떻게 영향을 미치는지 분석하였다. 본 연구는 정치적 연계가 높거나 권력거리가 높은 지역일수록 중국에서 CEO 해임 가능성은 낮은 것으로 나타났다. 또한 정치적 연계의 종류에 따라 CEO 해임에 미치는 영향력이 차이가 발견되었는데 지역정부와의 정치적 연계가 중앙정부와의 정치연계보다 CEO 해임 에 더 큰 영향을 미치는 것으로 나타났다. CEO dismissal is one of the most important decisions in that it critically impacts firm performance. According to the theoretical lens of power circulation theory, power determines the rate of CEO dismissal. Drawing on this theory, this study investigates the impact of political ties and power distance on CEO dismissal within the Chinese context. The current article advances existing research and theory by addressing these two underexplored areas, namely, power circulation theory-related factors such as political ties and power distance, as determinants of CEO dismissal within the Chinese context. Our results display that the two power factors, political ties and power distance, are essential determinants of CEO dismissal in China. Specifically, we find that these two factors decrease the likelihood of CEO dismissal in China. This study also finds that local political ties have a more significant impact on CEO dismissal than do central political ties.
A Reversible Data Hiding Method for AMBTC Compressed Image without Expansion inside Stego Format
( Zheng Hui ),( Quan Zhou ) 한국인터넷정보학회 2020 KSII Transactions on Internet and Information Syst Vol.14 No.11
This paper proposes a new framework of reversible data hiding scheme for absolute moment truncation coding (AMBTC) compressed images. AMBTC-based RDH can be applied to optical remote sensing (ORS) image transmission, which achieves target region preservation and image compression simultaneously. Existing methods can be concluded as two types. In type I schemes, stego codes mimic the original AMBTC format where no file bloat occurs, yet the carried secret data is limited. Type II schemes utilize predication errors to recode quantity levels of AMBTC codes which achieves significant increase in embedding capacity. However, such recoding causes bloat inside stego format, which is not appropriate in mentioned ORS transmission. The proposed method is a novel type I RDH method which prevents bloat inside AMBTC stego codes with significant improvement in embedding capacity. The AMBTC compressed trios are grouped into two categories according to a given threshold. In smooth trio, the modified low quantity level is constructed by concatenating Huffman codes and secret bits. The reversible contrast mapping (RCM) is performed to complex trios for data embedment. Experiments show that the proposed scheme provides highest payload compared with existing type I methods. Meanwhile, no expansion inside stego codes is caused.
Hydrophobic packaging paper with good barrier properties by PVA/AKD dispersion coating
( Zhenghui Shen ),이학래 한국공업화학회 2019 한국공업화학회 연구논문 초록집 Vol.2019 No.1
Paper packaging may contribute to environmental protection if this green packaging material can replace nonbiodegradable plastic packaging. Nevertheless, porous paper surface and hygroscopic nature of cellulosic fibers hinder the widespread use of paper packaging. In this study, the excellent film-forming performance of polyvinyl alcohol (PVA) was used to seal the surface pores of paper, and alkyl ketene dimer (AKD) was added to improve the water resistance of paper. Results showed that after PVA/AKD coating hydrophilic base paper changed to hydrophobic one. The water vapor transmission rate of paper decreased sharply when adequate PVA/AKD was applied. Meanwhile, the non-grease resistant base paper converted to a product with the highest grease resistance level. Furthermore, both elongation at break and tensile strength of paper improved markedly after PVA/AKD coating.
중국 장강삼각주 택배서비스의 품질과 기업이미지가 고객충성에 미치는 영향에 관한 연구
진쟁휘(Zhenghui Chen),박명섭(Myong-Sop Pak),허윤석(Yun-Seok Hur) 중앙대학교 한국전자무역연구소 2013 전자무역연구 Vol.11 No.1
중국의 택배시장은 큰 잠재력과 치열한 경쟁이 공존하는 시장이다. 이처럼 치열한 시장 환경 하에서 택배회사는 어떻게 고객만족을 이루고 경쟁우위를 확보하며 궁극적으로 고객충성을 이끌어 이익을 극대화 할 수 있는가 하는 문제에 직면해 있다. 본 연구는 장강삼각주 지역의 택배 이용자를 대상으로 지각된 서비스품질과 기업이미지, 고객만족도, 전환장벽, 고객충성도간의 관계를 검증하였다. SPSS 17.0을 이용하여 일반ㆍ다중ㆍ조절회귀분석을 실시하였으며, 결과는 기업이미지는 택배서비스 품질 요인들보다 고객만족에 대해 더 높은 영향력을 지니고 택배서비스 품질의 경제성요인 이외의 신뢰성, 응답성, 유형성요인들이 영향을 미치는 것으로 나타났다. The delivery in China grows fast and has great potential. The state-owned, private and foreign-funded enterprises make fierce competitions in China’s international and domestic express market in order to gain more market share. In so fierce market competition, the most important issue is how to improve customer satisfaction and consequently increase customer loyalty. In this study, the Yangtze River Delta is chosen to be the research objects, SPSS 17.0 was used to test the hypotheses that has been set for regression analysis, multiple regression analysis result of this study, corporation image has a high level influence of customer satisfaction than factors of parcel service quality. Also economic factor, reliability, and response factors of parcel service quality affect on corporation image.