Changgyu Yang

According to our database, Changgyu Yang authored at least 10 papers between 2011 and 2023.

Collaborative distances:

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

2023

A study on the changes in the ICT industry after the COVID-19 pandemic.

Changgyu Yang

Ind. Manag. Data Syst., 2023

2018

Perceived Usefulness Factors of Online Reviews: A Study of Amazon.com.

Sang-Gun Lee, Silvana Trimi, Changgyu Yang

J. Comput. Inf. Syst., 2018

2017

The influences of advertisement attitude and brand attitude on purchase intention of smartphone advertising.

Eui-Bang Lee, Sang-Gun Lee, Changgyu Yang

Ind. Manag. Data Syst., 2017

A Survival Analysis of Business Insolvency in ICT and Automobile Industries.

Changgyu Yang, Silvana Trimi, Sang-Gun Lee, Joon-Sun Yang

Int. J. Inf. Technol. Decis. Mak., 2017

2016

A study on the antecedents of healthcare information protection intention.

Changgyu Yang, Hee-Jun Lee

Inf. Syst. Frontiers, 2016

Effects of telecom service providers' strategic investments on business performance: A comparative study of US-Korea.

Changgyu Yang, Silvana Trimi, Sang-Gun Lee

Ind. Manag. Data Syst., 2016

2015

ICT product diffusion in US and Korean markets.

Sang-Gun Lee, Changgyu Yang, Eui-Bang Lee

Ind. Manag. Data Syst., 2015

2014

ICT service providers strategies and customer migration.

Sang-Gun Lee, Silvana Trimi, Changgyu Yang

Ind. Manag. Data Syst., 2014

2013

Entry barrier's difference between ICT and non-ICT industries.

Changgyu Yang, Sang-Gun Lee, Jaebeom Lee

Ind. Manag. Data Syst., 2013

2011

A Model for Analyzing Churn Effect in Saturated Markets.

Sang-Gun Lee, Changsoo Kim, Changgyu Yang, Ming Yu

Ind. Manag. Data Syst., 2011