미국 방사선 폐기물 처리 기술 동향

정철우,Jeong, Cheol-U 한국건설관리학회 2012 건설관리 : 한국건설관리학회 학회지 Vol.13 No.5

절도죄 집행유예 결정요인의 가중치 산정

정철우 ( Jeong Cheolwoo ),이상엽 ( Lee Sangyeop ) 한국경찰법학회 2021 경찰법연구 Vol.19 No.3

This study calculated the weight on the probation criteria presented by the sentencing committee to be referred to when a judge is sentenced to probation for theft crimes, so that more objective and reasonable probation can be achieved. The criteria for probation presented by the sentencing committee divided positive (negative) categories into major reasons for consideration and general reasons for consideration, and this study also observed these categories. The weight was calculated by applying the AHP technique to the factors in each categories, and the research results are as follows. As a result of weighting, legal experts judged that it is reasonable to classify "no criminal record" classified as a major reason for consideration among positive reasons as a general reason for consideration, and "negative participation in crime" as a major reason for consideration. Experts judged that "same crime record" and "no recovery from damage" classified as major reasons for consideration among negative reasons should be classified as general reasons for consideration, "lead role of accomplices" and "attempt to conceal evidence" should be classified as major reasons for consideration. The case in which a actual sentenced and a case in which a suspended sentence calculated by applying weights were compared. Of the 23 cases, 7 were inconsistent, and at least 4 cases in which probation sentenced may have involved the judge's will, even though there were more negative factors in the sentence of probation. It is hoped that the results of this study will also be used as an empirical basis for the sentence of probation, and research should be conducted to rationalize the criteria for the sentence of probation with more sophisticated techniques in the future.

수사 서비스 불만족 요인 연구

정철우(Jeong, Cheol-Woo) 경찰대학 범죄수사연구원 2016 범죄수사학연구 Vol.2 No.1

착한 마일리지 제도의 효과분석

정철우 ( Cheol Woo Jeong,),장윤식 ( Yung Sik Jang,) 한국경찰법학회 2014 경찰법연구 Vol.12 No.2

The purpose of this study is to make a better incentive policy for traffic safety through analysing effectiveness of ‘Granting license score privilege’ policy. For this study, data of about 600,000 drivers of Suwon, Gyeongi-do were collected. These data is consisted of variables such as a sex, age, the records of law violation, and traffic accidents. Among these drivers, about 20,000 drivers applied to a granting license score privilege which we called it ‘a kind milage’, and the others did not. To analyse the effectiveness of ‘a kind milage’, a covariance analysis method is conducted. The result of this study showed that a one way incentive policy to the drivers are not effective in reducing violation law and traffic accident. The applied group to ‘incentive policy’ is 6% higher in average violation law and 75% higher in average traffic accident than not applied one, This study suggested that government should ask to the drivers a certain duties to settle a better incentive policy rather than only one way incentive giving.

112 서비스 불만족 요인에 관한 연구

정철우 ( Jeong Cheol Woo ),김문귀 ( Kim Moon Kwi ) 한국경찰학회 2016 한국경찰학회보 Vol.18 No.5

오늘날 행정의 패러다임은 규제적 행정에서 벗어나 행정의 대상인 국민들을 고객으로 생각하고, 되도록 국민들의 입장에서 그들의 편의를 위한 행정으로 나아가는 경향으로 바뀌어가고 있고, 112경찰의 역할도 이러한 흐름을 거스를 수 없다 하겠다. 본 연구는 112 서비스에 대하여 국민들이 느끼는 불만이 무엇이며, 112 서비스의 만족도를 향상시키기 위하여 어떤 점을 개선해야 하는지에 대한 실증적 연구이다. 본 연구를 수행하기 위하여 2014년 경찰청에서 실시한 112 서비스 만족도 조사자료를 이용하여 텍스트 마이닝(Text Mining)과 순서형 프로빗 모형(ordered Probit Modes)을 적용하였다. 연구결과, 민원인들은 112 서비스를 수행하는 경찰관의 응대태도 및 품질 개선에 대한 의견이 많은 것으로 나타났다. 따라서, 성실한 응대와 서비스 결과에 대한 자세한 설명이 이루어진다면 서비스 만족도는 향상될 것으로 판단된다. 본 연구가 경찰의 112서비스 만족을 제고시키는 정책입안에 필요한 기초자료로 활용되기를 기대한다. The purpose of this study is to suggest basic materials to establish policies about providing better investigation 112 call service by analysing the dissatisfaction factors of the 112 call service field. For this study, the text data and self-reported data from the 112 call service requester in the Seoul, surveyed by the Police Agency in 2014, were collected. To analyze these data, the Text Mining and Ordered Probit Modeling were conducted. The results of this study were as follows. First, the result of descriptive analysis said that people appraise the integrity of 112 officers highly, but not in the professionalism and fairness. Second, the most important factors which should be improved is the attitude to the 112 requesters, for example kindness, arrogance, formal behaviors. And the nexts are delivering information, explanation about how to treat what they want to solve. For providing more satisfactory 112 call services to the people, institutional strategies on more detail notification and education for the 112 officers should be provided.

교통질서행정에서 인센티브 정책의 행정목적 달성효과 연구

정철우(Jeong Cheolwoo) 경찰대학 경찰학연구편집위원회 2016 경찰학연구 Vol.16 No.3

경찰 질서 행정에서의 패러다임의 전환이 필요한 시점에서 인간의 동기 부여적 측면에 착안한 인센티브 제공 방식이 널리 도입 될 필요가 있다는 주장이 제기된 가운데 경찰청에서 도로교통법 시행령을 개정하여 소위 ‘착한 마일리지’제도라는 인센티브 제도를 도입하였다. 본 연구는 이러한 인센티브 정책이 과연 의무이행 확보의 효과가 있는지에 대한 실증적인 검증을 통하여 인센티브 정책 도입의 확대에 논리적이며 실증적인 기초 자료를 제공할 목적으로 수행되었다. 서울의 4개 경찰서 관할에 거주하는 운전자들을 본 정책의 혜택에 신청한 집단과 신청하지 않은 집단으로 구분하여 그들의 운전 태도변화를 법규위반 비율이라는 기준으로 비교하였다. 포아송 및 음이항 회귀분석, 그리고 공분산 분석 방법을 이용하여 분석한 결과, 인센티브 제공정책인 ‘착한 마일리지’제도는 법규위반 비율을 감소시키는 효과가 나타나는 것으로 나타났다. The traditional methods of securing a performance of duties are based on the ‘forced administrative method’. But it was well known that their effectiveness had some limitations. So the another methods are introduced, for example, imposing the dues, supply rejection, public notification, employment restrictions. These new methods had the limitations, too. Nowadays, it is said that the paradigm of performance securing method should be changed and new paradigm method introduced. For example, the ‘incentive policy’ is most representative one. Three years ago, Korea National Police Agency introduced the ‘a good driving mileage’ as a incentive policy. If drivers promise not to violate the law and not to make traffic accident, and when they keep their promise for one year, Police Agency give them 10 point as a prize. It can compensate their penalty point that given when they violate traffic laws. For this study, data of two group, 42,881 drivers’ traffic behavior for two years were collected. One group asked ‘a good mileage’point, the other group did not. This study compared the violation ratio between the two groups. Negative binominal regression model and Covariance methods were conducted. The result of this study showed that the incentive policy is effective in reducing the violation ratio. This study suggest that lot’s of incentive policies should be introduced and developed in ‘Police Order Administration’ field.

형벌의 음주운전 억제효과에 관한 실증적 연구

정철우 ( Cheol Woo Jeong ),정진성 ( Jin Sung Jeong ) 한국경찰법학회 2012 경찰법연구 Vol.10 No.2

The purpose of this study is to provide basic materials for establishing DWI deterrence policy by analysing the effectiveness of punishment. Data of 640 drivers` written opinion of investigation from Gumjung police station in 2006. This study analysed the effectiveness of fine with abidance duration and compared effectiveness of fine and imprisonment. For these analysis, multiple regression model and Analysis of Covariance(ANCOVA) method were conducted. The results of these analysis were as follows. First, multiple regression model showed that fine to the DWI offenders didn`t have a deterrence effectiveness. And the more fine was sentenced, the shorter was abidance duration. Second, the result of ANCOVA showed that imprisonment was more effective than fine in DWI deterrence. The abidance duration of imprisonment was longer by two times than that of fine. These study results suggested a policy implications. A renewed regulation must be passed to make possible a short-term imprisonment(e.g., 2-3 days on weekend) for DWI, especially for chronic DWI offenders, which will be able to reduce recidivism rates of DWI. This study had two major limitations. First, socioeconomic variables such as education level, marriage status, and economic condition were not controlled. Second, the study area was constrained to only one city, which put restraint on generalization of the study results. Nevertheless, this study made valuable contributions in that analysing the deterrence effectiveness of fine and imprisonment.

뺑소니사고에 미치는 심리적 요인 연구

정철우(Jeong Cheol Woo),권기병(Gwon Gi Byeong) 경찰대학 경찰학연구편집위원회 2014 경찰학연구 Vol.14 No.2

The purpose of this study is to suggest a basic material in making deterrence policy of hit-and-run crashes. Analysing psychological factors that impact to the hit-and-run crashes of drivers will be the first step to prevent those crashes. However, previous studies are focused on the factors of road conditions, types of vehicles, characteristics of victims and drivers, not psychological factor. This study is focused on the psychological factor. For this study, 268 drivers-whose license were suspended for accidents, law violation or drinking driving offending- self-reported data were used. This study analysed the psychological factor to hit-and-run crash. For analysing, multiple regression analysis was conducted. The results are as follows. First, this study categorized the psychological factors as four factors, afraid of accident, probability of arrest, and hiding psychology, absence of surveillance. Second, results revealed that hiding psychology, absence of surveillance are significant factors to the hit-and-run psychology. The most powerful factor is hiding psychology. This study had a major limitation. First, data used this study were not targeted only an hit-and-run crashes experienced drivers. Second, the study area was constrained to only tow provinces, which put restraint on generalization of the study results. Nevertheless, this study made valuable contributions in establishing hit-and-run deterrence policy. Future study should takes this limitation into consideration.

면허 특혜점수 정책의 교통사고억제효과 분석

정철우(Jeong, Cheol Woo),이종화(Lee, Jong Hwa),김용민(KiM, Yong Min) 경찰대학 경찰학연구편집위원회 2015 경찰학연구 Vol.15 No.2

The purpose of this study is to provide the basic data to improve the so-called ‘privilege score policy’ that aimed inducing drivers’ behavior changing by analyzing the effectiveness of traffic accident reduction. For this study, Data of 16,421 drivers in Asan-City, Chung Cheong Nam-Do who put in for the ‘privilege score’ were collected. These data are consist of variables such as drivers’ traffic accident records before and after 1 year since performed this policy, sex, age, and driving career. For this study, ANCOVA modeling was conducted. The result of this study showed that the ‘privilege score policy’ is not effective in inducing the drivers’ attitude changing despite of this policy’s good purpose. The mean traffic accidents of drivers who putted in for this policy is higher than before by 67%. To improve this policy, additional countermeasure such as traffic education should be accomplished.

음주운전죄 형량의 영향요인 유형화 및 영향정도 분석을 통한 음주운전 억제에 관한 연구

정철우(Jeong Cheol Woo),권기병(Kweon Ki Byiong) 경찰대학 경찰학연구편집위원회 2012 경찰학연구 Vol.12 No.3

This study quantified the general citizen or a drunk driver by raising his sentence shall be calculated in detail. And the purpose of this study was deterrence the DWI through the threat of sentencing. This study used data of the police enforcement on DWI in cooperation with Geumjeong Police Station, BMPA in 2006. Polices' Interrogation charged with DWI of send opinion was written based on the 2456 event. Also, the data of 625 criminal history of the suspects were analyzed. And this study performed multiple regression analysis to quantify for each factor impact on the sentencing. Results are as follows. First, illegal factor affects the sentence was greater than career factor. Second, the drunk driver's experience(previous criminal record for DWI, criminal record, traffic accident record) has a greater influence on the sentencing. Third, estimation of sentencing due to DWI compared with average monthly income can act as deterrence factor of DWI. Policy proposal for traffic safety, legal and administrative penalties have deterrence effects on traffic safety is at the core of policy effects. Even though it is limited to the enforcement of penalties, but by specific notice of the penalty is possible. If the citizens take advantage of the results of this study in a variety of ways, DWI determined to decline somewhat.