Kanghwa Choi

According to our database, Kanghwa Choi authored at least 4 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2024

Combining bootstrap data envelopment analysis with social networks for rank discrimination and suitable potential benchmarks.

Hee Jay Kang, Changhee Kim, Kanghwa Choi

Eur. J. Oper. Res., January, 2024

2020

Divisional advertising efficiency in the consumer car purchase funnel: A network DEA approach.

Kanghwa Choi

J. Oper. Res. Soc., 2020

2017

Multi-Period efficiency and productivity changes in global Automobile: A VRS-VRM and SML productivity index approach.

Kanghwa Choi, Changhee Kim, Hyun Jung Kim

Expert Syst. Appl., 2017

2016

Opening the technological innovation black box: The case of the electronics industry in Korea.

Kanghwa Choi, Ram Narasimhan, Soo Wook Kim

Eur. J. Oper. Res., 2016