개입모형을 이용한 한국의 입출국자 수의 분석

Intervention Analysis of Korea Tourism Data

초록

This study analyzes inbound and outbound Korea tourism data through an intervention model. For the analysis, we adopt three intervention factors: (1) IMF bailout crisis in December 1997, (2) Severe Acute Respiratory Syndrome(SARS) outbreak in March 2003, and (3) Lehman Brothers bankruptcy in September 2008. The empirical results show that only the SARS factor lowered inbound tourism from April 2003 with a drastic decline in May 2003 and gradually decaying since then. However, all three factors significantly lowered tourism in the case of outbound tourism. Especially, the effect of the IMF is shown to be permanent from December 1997 and the effects of SARS and the Lehman Brothers bankruptcy abrupt and temporary with a gradual decay.

키워드

Intervention model; ARIMA model; outlier; 개입분석; ARIMA 모형; 이상점
제목
개입모형을 이용한 한국의 입출국자 수의 분석
제목 (타언어)
Intervention Analysis of Korea Tourism Data
저자
김수용; 성병찬
DOI
10.5351/KJAS.2011.24.5.735
발행일
2011
저널명
응용통계연구
권
24
호
5
페이지
735 ~ 743