Korean Abstract: 본 연구는 한국 대기업의 대부분이 시행하는 다양한 형태의 다각화 전략이 실질적으로 기업의 가치를 증대시키는지를 검증하고자한다. 이를 위하여 균형재무이론에 입각하여 기업의 다각화 전략과 재무적...

Korean Abstract: 포트폴리오 성과측정시 일반적으로 사용하는 CAPM을 기반으로 한 측정방법은 대용포트폴리오와 측정대상 포트폴리오의 측정오류로 인하여 성과의 과대 혹은 과소평가의 현상을 유발 시키게된다. 이를 시정하기...

We find a strong and robust credit penalty effect on heavily-polluting firms of the 2012 'Green Credit Guidelines' (GCG) of China. Heavily polluting firms' access to both short-term and long-term bank credit reduces dramatically. We also find some evidence of a credit rewarding effect —...

In the field of water treatment, it is of importance to fabricate an adsorbent with large adsorption capacity and high reproducibility for efficiently removing heavy metal ions Pb (II) from polluted water. In this work, a novel Ti-based MOFs material (BDB-MIL-125(Ti)@Fe 3 O 4 ) was designed and...

The effects of the site symmetric distortion induced by the phase transition on up-conversion emission and thermal sensing performance of Gd 2 (MoO 4 ) 3 :Yb 3+ /Er 3+ (GMO) crystals are elaborately studied by minimizing interference from many factors. Monoclinic GMO shows much stronger...

Chemical Looping Dry Reforming (CLDR) using oxygen carrier (OC) is a novel technology to convert CO 2 to CO. Currently, Ca 2 Fe 2 O 5 (CF) OC is found to be a potential material for CLDR. In this paper, Zr 0.5 Ce 0.5 O 2 (ZC) was used to improve the reduction rate of CF OC and alleviate the...

The solidification characteristics of C700R-1 alloy was investigated by DSC analysis, in-situ observation, quenching experiment and Thermo-Calc calculation. The segregation behavior during solidification was analyzed by Scanning Electron Microscope and Electron Probe Microanalysis. At the...