A Study on the Reliability of RAS Technique with Estimated Data

하현욱; KIM， HO-YEON

The RAS technique stands out among various non-survey methods for regional input-output analyses owing to its high level of accuracy. The technique utilizes survey-based information for total gross outputs, total interindustry sales and total interindustry purchases at the regional level. Due to prohibitive costs of obtaining the required information, most of the existing studies for regional input-output analysis in Korea have resorted to estimated data drawn from published statistics. However, is the accuracy of the RAS procedure retained in this case? This paper conducts a couple of analyses for the RAS technique when second-hand data are employed. First, the coefficients for two regions, Busan and Daegu, are estimated using both RAS technique and Simple Location Quotients. Secondly, we test the robustness of RAS using three variations of interindustry purchases data. The two methods yielded similar results, and the RAS technique is found to produce quite stable outcomes against the errors inherent in the data.

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* 2021년 이후 발행 논문의 참고문헌은 현재 구축 중입니다.

[journal] / 1983 / 국토개발연구원 지역산업연관분석표 작성방안 연구

[journal] / 1996 / 비조사방법에 의하여 작성된 지역산업연관표의 정확성 평가 12(2) : 1~19

[journal] / 2001 / 지역간 투입산출분석 모형개발 연구 Ⅰ / 국토연구원

[journal] / 1998 / 경북지역 산업연관모형에 의한 산업구조분석 입지상계수법과 RAS방법의 비교분석 46(3) : 297~321

[journal] / 2002 / 세 지역 간 산업연관모형에 의한 산업구조분석 20(1) : 81~110

[journal] / 2003 / 대구지역 산업연관모형에 의한 산업구조분석: 섬유산업과 성장 유망산업을 중심으로 21(4) : 157~192

[journal] / 2004 / 부산지역 경제구조 및 산업연관 분석: 2000년 부산지역 산업연관표를 중심으로 22(1) : 179~209

[journal] / 2001 / 1998년 산업연관표 연장표 작성결과 / 한국은행

[journal] Malizia / 1969 / Applicability and limitation in the use of national input-output tables for regional studies : 65~77

[journal] / 1980 / A note on estimating interindustry flows Journal of Regional Science : 261~266

[journal] / 1981 / The estimation of interregional trade flow Journal of Regional Science

[journal] / 1977 / Regional Industrial Analysis and Development / Methuen

[journal] / 1974 / Nonsurvey input-output techniques at the small area level Journal of Regional Science : 1~14

[journal] / 1969 / Nonsurvey techniques for constructing regional interindustry models : 83~101

[journal] / 논문 접수일:2006.2.6

[journal] / 심사 시작일:2006.2.9

[journal] / 심사 시작일:2006.2.9

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