@article{ART003172584},
author={CHOI SOOHO and JEONG IL CHOI},
title={Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping},
journal={Industry Promotion Research},
issn={2466-1139},
year={2025},
volume={10},
number={1},
pages={41-49},
doi={10.21186/IPR.2025.10.1.041}
TY - JOUR
AU - CHOI SOOHO
AU - JEONG IL CHOI
TI - Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping
JO - Industry Promotion Research
PY - 2025
VL - 10
IS - 1
PB - Industrial Promotion Institute
SP - 41
EP - 49
SN - 2466-1139
AB - The purpose of this study is to analyze the directionality and change rate of overseas direct purchase amount by region/product group in online shopping. The analysis data was selected from the overseas direct purchase amount by region/product group of the KOSIS. The analysis period is a total of 42 quarterly data from the first quarter of 2014 to the second quarter of 2024. We calculated this data as a rate of change compared to the same quarter of the previous year. The regional analysis targets were China, Japan, ASEAN, US, EU+UK and Oceania. In the descriptive statistics, the average of online purchase amount by region is was high in the order of ASEAN, China, Oceania, Japan, EU+UK and US. In the correlation analysis, US, China and Oceania showed a relatively high relationship with the total purchase amount, while EU+UK, ASEAN and Japan showed a low relationship. In the regression analysis where the total purchase amount is the dependent variable, the coefficient was relatively high in US and China. China and US were statistically significantly produced and the explanatory power was high at 86.8%. The Durbin-Watson statistic was 1.030, confirming that there was no autocorrelation in each region. In the scatter analysis, China and US showed a similar direction for total purchase amount, while there was no directionality with Japan and ASEAN. In the future, it seems desirable to discover differentiated and innovative products in each region(country) and purchase more diverse products.
KW - Online Shopping;by Region(Country);Purchase Amount;Rate of Change;Directionality
DO - 10.21186/IPR.2025.10.1.041
ER -
CHOI SOOHO and JEONG IL CHOI. (2025). Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping. Industry Promotion Research, 10(1), 41-49.
CHOI SOOHO and JEONG IL CHOI. 2025, "Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping", Industry Promotion Research, vol.10, no.1 pp.41-49. Available from: doi:10.21186/IPR.2025.10.1.041
CHOI SOOHO, JEONG IL CHOI "Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping" Industry Promotion Research 10.1 pp.41-49 (2025) : 41.
CHOI SOOHO, JEONG IL CHOI. Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping. 2025; 10(1), 41-49. Available from: doi:10.21186/IPR.2025.10.1.041
CHOI SOOHO and JEONG IL CHOI. "Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping" Industry Promotion Research 10, no.1 (2025) : 41-49.doi: 10.21186/IPR.2025.10.1.041
CHOI SOOHO; JEONG IL CHOI. Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping. Industry Promotion Research, 10(1), 41-49. doi: 10.21186/IPR.2025.10.1.041
CHOI SOOHO; JEONG IL CHOI. Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping. Industry Promotion Research. 2025; 10(1) 41-49. doi: 10.21186/IPR.2025.10.1.041
CHOI SOOHO, JEONG IL CHOI. Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping. 2025; 10(1), 41-49. Available from: doi:10.21186/IPR.2025.10.1.041
CHOI SOOHO and JEONG IL CHOI. "Directionality & Rate of Change in Overseas Direct Purchase Amount/Product Group by Region in Online Shopping" Industry Promotion Research 10, no.1 (2025) : 41-49.doi: 10.21186/IPR.2025.10.1.041
