This study analyzed the safety management efficiency through input-oriented BCC Model using DEA by making of Models, in which this study selected the number of staff affiliated with the construction site, number of staff members on the construction team, and number of safety personnel as Input Factor, along with the number of disaster victims and zero-accident accomplished hours as output elements, targeting 40-or-so apartment building construction sites which are being built by 3 domestic construction companies. As a result of efficiency, it was 0.643, the number of efficient DMU was 4. In the aspect of returns to scale, 21 construction sites(52.5%) found to be in a state of increasing returns while 14 construction sites(35%) was in a state of Decreasing returns. The reason for inefficiency was found to lie in technical factors in case of 30 construction sites(75%). Lastly, inefficient DMU is in need of 38.9 % and 66% reduction in site personnel and safety personnel. Based on study results, the 29 construction sites accounting for 72.5% of DMU for safety management efficiency evaluation object turned out to do inefficient safety management that doesn't fit the size of each company.

본 연구는 국내 진출 외국기업과 국내기업의 인적자원관리가 기업경영성과 및 노사관계에 미치는 영향을 분석한다.2005-2009년간의 사업체 패널자료를 사용하였고 확률효과모형(RadomEffectModel)을 활용하고 있다.주요 분석결과는 다음과 같다.기업의 근로자 수가 많을수록 당기매출액과 영업이익이 높으며 외국기업의 경우 기업규모가 클수록 이직률이 낮은 것으로 나타났다. 한편, 국내기업의 경우 임금수준이 높더라도 이직률이 높게 나타나고 있는데 이는 국내기업에서의 이직률은 단순한 임금수준에 의해 결정되는 것이 아니라 업무강도나 환경 등 다양한 요소에 의해 결정되기 때문으로 파악된다.인력계획을 실시하면 국내기업의 경우 당기매출액과 영업이익이 높아지는 것으로 분석되었다.근로자 중 여성비율이 높을수록 당기매출액과 영업이익에는 부정적인 영향을 미친 것으로 분석되었다. 다면평가제를 실시할 경우 대체로 매출액,영업이익은 물론이고 노사관계에도 긍정적인 것으로 나타났다. 마지막으로 근참법에 근거한 노사협의회가 실질적으로 유지될수록 노사관계가 원만하며 근로자들의 이직률도 낮출 수 있는 것으로 분석되었다.

In today's business environment faced in very quick change, Human Resource Management play a key role in sustaining corporate competitive advantage and boosting organizational competency. Based on a former study, the purpose of this study is to find how individual Human Resource Management practice effects business performance and labor relations. Business performance is a positive influence on employee royalty and devotion. Also it is more influenced statistically significant impact on industrial relation of corporate. As a result of this study, we can find the significant influence from Human Resource Management practice and industrial relation.

We suggested the policy of labor management in pump manufacturing industry through survey in order to improve competitive ability. In pump manufacturing industry, since it is difficult to find sufficient worker having technical skill and knowledge concerning pump manufacturing technology, therefore the industry must cultivate the employee systematically. We reached the result, production engineer and R&D engineer play an important role to improve competitive ability in pump manufacturing industry. Though they need technical education, the effect of education was not satisfactory. To solve this problem, suitable technical education course must be devised. Marketing reinforcement is a important factor in pump manufacturing industry. To achieve marketing reinforcement, each company must develop their present technology further and raise marketing ability to expand internal and external business. It is also consulted to use IT technology.

Competition of Business firms has become serious domestically and internationally. No one can deny that cooperation and peace between labour and management are essentially necessary in this seriously competitive business world and will form continuous nat

Competition of Business firms has become serious domestically and internationally. No one can deny that cooperation and peace between labour and management are essentially necessary in this seriously competitive business world and will form continuous national economic development. This paper is interested in consumer's cognizance of business firm, business CEO, and labor. The attributes of consumer dealt with are gender, education level, etc. We showed consumer's cognizance as forms of hypotheses, tested them, and found many statistically significant facts, and suggested their implication. It can be said that our research results can be utilized as good information and for judgement and decision for constructing cooperative and peaceful labour and management relation.

보리의 산물처리 확대를 위한 기초자료를 제공하고자 미곡종합처리장을 이용한 보리 산물처리시 품질변화와 생력효과를 조사 분석한 결과는 다음과 같았다. 1. 정립율은 2.5-2.2mm의 비율이 가장 많았으며, 건조방식에 따른 차이는 없었다. 2. 경도는 건조방식에 따른 차이는 없었고, 색도는 산물건조와 관행인 천일건조와 차이는 없었다. 3. 흡수율은, 고형용출물, 퍼짐성 등의 취반특성은 건조방식에 따른 차이는 없었다. 4. 산물처리에 의하여 관행의 ha당 46시간에 비하여 21시간으로 54.3%의 생력효과가 있었고, 수확 후 관리는 54.3% 생력화되었다. 5. 산물처리로 수확 후 관리노력이 관행에 비하여 ha당 25시간이 절감되어 101,83원의 경영비 절감효과가 있었다