• Title/Summary/Keyword: 블록화 붓스트랩

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Confidence interval forecast of exchange rate based on bootstrap method (붓스트랩 기법을 이용한 환율의 장단기 신뢰구간 예측)

  • Kwon, O-Jin;Kim, Tae-Yoon;Song, Kyu-Moon
    • Journal of the Korean Data and Information Science Society
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    • v.21 no.3
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    • pp.493-502
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    • 2010
  • For establishing forecasting confidence interval for exchange rate, it is critical to estimate distribution of the exchange rate properly. In this thesis, we use block bootstrap method to estimate the distribution of the exchange rate via sum of its daily ratios. As a result, an easier and more accurate forecasting method is provided.

Confidence interval forecast of exchange rate based on bootstrap method during economic crisis (경제위기시 환율신뢰구간 예측 알고리즘 개발)

  • Kim, Tae-Yoon;Kwon, O-Jin
    • Journal of the Korean Data and Information Science Society
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    • v.22 no.5
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    • pp.895-902
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    • 2011
  • This paper is mainly concerned about providing confidence prediction interval for exchange rate during economic crisis. Our proposed method is to use block bootstrap method for prediction interval for next day. It is shown that block bootstrap method is particularly effective for interval prediction of exchange rate during economic crisis.