The purpose of this study is to measure the change in productivity of high-growth ICT service companies before and after being selected as a high-growth company, and to analyze the causes of productivity change.
For the purpose of this study, the subject of analysis was high-growth ICT service companies on the Science & Technology Policy Institute(STEPI) high-growth company list, and productivity changes were measured using the DEA-Malmquist model. The analysis period was from 2 years before the high-growth company selection to 2 years after the high-growth company selection based on the year of each company"s high-growth company selection. As a result of the analysis, it was found that the average annual productivity increased during the entire analysis period (t-2~t+2). However, looking at each period, the average annual productivity was found to decrease after(t~t+2) it was selected as a high-growth company. It was confirmed that the reason for the decrease in efficiency after selection as a high-growth company was due to companies that were selected as high-growth companies whose efficiency decreased after selection. It was expected that the results of this study can be used to establish policies related to ICT service companies, to support high-growth companies, and to derive selection criteria guidelines.