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Statistical Properties of Business Survey Index
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 Title & Authors
Statistical Properties of Business Survey Index
Kim, Kyu-Seong;
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 Abstract
Business survey index(BSI) is an economic forecasting index made on the basis of the past achievement of the company and enterpriser's plan and decision for the future. Even the index is very popular in economic situations, only a little research result is known to the public. In the paper we investigate statistical properties of BSI. We define population BSI in the finite population and estimate it unbiasedly. Also we derive the variance of the estimated BSI and its unbiased estimator. In addition, confidence interval of the estimated BSI is proposed. We asserte that confidence interval of the estimated BSI is more reasonable than the relative standard error.
 Keywords
Business survey index;multivariate hypergeometric distribution;self-weighting sample;
 Language
Korean
 Cited by
1.
건설엔지니어링 기업경기실사지수 개발에 관한 연구,김현우;진경호;이교선;김미리;

한국건설관리학회논문집, 2012. vol.13. 6, pp.54-62 crossref(new window)
2.
전기공사업 경기지수 개발에 관한 연구 - 전기공사업 경기종합지수(ECI) 및 기업경기실사지수(EBSI)를 중심으로 -,박홍희;김미리;

한국건설관리학회논문집, 2014. vol.15. 4, pp.107-118 crossref(new window)
3.
문화체육관광 전체 및 산업별 경기실사지수 개발 방안 연구,박근화;송철재;

Journal of the Korean Data Analysis Society, 2014. vol.16. 1B, pp.241-254
1.
A Study on Developing the Business Index of Electrical Construction Business, Korean Journal of Construction Engineering and Management, 2014, 15, 4, 107  crossref(new windwow)
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