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공공자전거시스템의 사회적 가치와 자전거 특성의 관계성 연구

Perceived Features of Cycling and Value of Public Bike System

  • 김정화 (아주대학교 TOD기반 지속가능 도시.교통연구센터) ;
  • 최기주 (아주대학교 교통시스템공학과) ;
  • 김숙희 (수원시정연구원)
  • Kim, Junghwa (TOD-based Engineering Research Center, Ajou University) ;
  • Choi, Keechoo (Department of Transportation System Engineering, Ajou University) ;
  • Kim, Suk Hee (Department of Urban and Environment, Suwon Research Institute)
  • 투고 : 2014.07.31
  • 심사 : 2015.02.23
  • 발행 : 2015.04.30

초록

본 연구에서는 시민들이 인식하고 있는 자전거의 특성과 공공자전거시스템의 사회적 가치에 대한 상관관계를 분석하였다. 이를 위해 최근 10년간 전 세계적으로 활발히 진행되고 있는 공공자전거 서비스를 대상으로 해당 교통 시스템에 대한 사회적 가치를 시민들의 지불의사액으로 설정해 연구를 진행하였다. 지불의사액 추정을 위해서 CVM 방법 중 가장 활발히 활용되고 있는 이중양분선택형(double-bounded dichotomous choice)과 개방형 질문을 통합 활용하여 수원시 시민 1,722명을 대상으로 설문조사를 하였다. 공공자전거에 대한 특성 요소도 함께 질의하여 그 결과를 이항 로지스틱 회귀모형(binary logistic regression)과 중도절단회귀모형(censored regression)을 통해 공공자전거시스템에 대한 사회적 가치인식과의 관계를 검증하였다. 분석결과 월지출 교통비, 소득 그리고 자전거 소유 등의 변수와 함께 교통체증의 해소가 가능한, 버스와 승용차와 같은 교통수단, 높은 이동성을 가지는 수단으로서의 자전거의 특성이 공공자전거의 사회적 가치를 향상시키는 것으로 분석되었다. 이는 공공자전거에 대한 긍정적인 특성들이 인식되면 해당 시스템의 가치를 높게 평가하는 행태로 이어지며, 궁극적으로는 시스템의 이용 가능성을 향상시킨다고 해석될 수 있다. 공공자전거시스템에 대한 특성인식의 중요성을 검증한 본 연구결과를 토대로 공공자전거시스템의 효율성 제고를 위한 정책 추진 전의 검토사항에 대해 고찰해 본다.

In this study our main focus is to verify the relationship between social value of transportation system and its perceived features. To achieve this objective, we investigated the value of public bike system (PBS) through willingness to pay (WTP) analysis using contingent valuation method (CVM) and the survey was conducted for 1726 respondents who live in Suwon, Korea. Moreover the determinants related to features related to bicycle use were also gathered. The estimated binary logistic regression and censored regression reveal that the value of PBS is influenced by perceived features towards bicycle use incorporating non-congestion, transportation mode like auto and bus, and high mobility system as well as other variables such as income, bicycle ownership etc. Furthermore the results show that the perceiving of positive features to bicycle use leads to higher social value of PBS. Based on the findings, we discuss the importance of pre-review for transport policy implementation, and also explore the possibilities for application to PBS.

키워드

참고문헌

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피인용 문헌

  1. Impact Analysis of Weather Condition and Locational Characteristics on the Usage of Public Bike Sharing System vol.34, pp.5, 2016, https://doi.org/10.7470/jkst.2016.34.5.394
  2. 공유경제에서 서비스품질이 공유가치창출 및 지속이용의도에 미치는 영향에 관한 연구: 중국공유자전거를 중심으로 vol.46, pp.3, 2015, https://doi.org/10.7469/jksqm.2018.46.3.523
  3. 스테이션 없는 공유자전거 이용 만족도 차이 분석연구(수원시 사례를 중심으로) vol.40, pp.2, 2020, https://doi.org/10.12652/ksce.2020.40.2.0157