Kyoung Cheon Cha
Dong-a University
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Publication
Featured researches published by Kyoung Cheon Cha.
Journal of Global Scholars of Marketing Science | 2012
Youseok Lee; Sang-Hoon Kim; Kyoung Cheon Cha
Marketing scholars have expended much effort in developing quantitative models that forecast box office results, but performance has been below their expectations because of the failure to notice behavioral factors, such as herd behavior. Prior studies also have relied on weekly box office data, not daily data, and thus have failed to provide marketers with sufficient insights necessary for making key decisions. This paper offers a box office forecasting model that overcomes these weaknesses: a generalized Bass model (GBM) that reflects both daily seasonality and herd behavior. The daily box office data of 40 movies released in Korea are used for the analysis. In all, three models are compared: a GBM that takes into consideration both herd behavior and seasonality, a GBM considering seasonality only, and an exponential model as a benchmark model. The estimation results show that the proposed model performs better than the others in terms of model fitness and predictability.
Telecommunications Policy | 2008
Kyoung Cheon Cha; Duk Bin Jun; Amy R. Wilson; Young Sun Park
Telecommunications Policy | 2004
Jae-Hyeon Ahn; Kyoung Cheon Cha; Duk Bin Jun; Myoung Hwan Park
The Journal of Korean Institute of Communications and Information Sciences | 2014
So-Ki Jung; Kyoung Cheon Cha
International Journal of Forecasting | 2012
Duk Bin Jun; Jung-ki Kim; Myoung Hwan Park; Kyoung Cheon Cha
Global Fashion Management Conference | 2018
Changsok Yoo; Kyoung Cheon Cha; Sang-Hoon Kim
Global Fashion Management Conference | 2018
Youseok Lee; Kyoung Cheon Cha; Sang-Hoon Kim
JOURNAL OF KOREAN MARKETING ASSOCIATION | 2017
Youseok Lee; Kyoung Cheon Cha; Sang-Hoon Kim
korean management review | 2016
Youseok Lee; Kyoung Cheon Cha; Sang-Hoon Kim
The Journal of Korean Institute of Communications and Information Sciences | 2015
So-Ki Jung; Kyoung Cheon Cha