Journal
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
Volume 110, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.omega.2022.102618
Keywords
Data envelopment analysis; Congestion; Excessive inputs; R& D activities in Chinese universities
Funding
- National Nat-ural Science Foundation of China (NSFC) [71671181, 72071196]
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This study investigates congestion in R&D activities in Chinese universities, proposes methods to eliminate congestion by increasing inputs, and finds that most congestion is relative congestion, suggesting further investment can enhance scientific achievements.
In recent years, China's research and development (R&D) investment has increased rapidly, which has led to concerns about overinvestment in China's R&D activities. This paper investigates the congestion in the case of R&D activities in Chinese universities, where congestion is known as a phenomenon whereby an increase in inputs leads to a decrease in maximum possible outputs, and tries to answer the question that how much input should be reduced at least to eliminate congestion in China's R&D activities. To minimise the input reduction in eliminating congestion without reducing outputs, we redefine the concept of congestion and explore the way to eliminate congestion by increasing inputs. In this paper, congestion is divided into two categories, relative congestion and absolute congestion, according to whether it can be eliminated by increasing inputs. Corresponding congestion identification and measurement methods are developed on the framework of data envelopment analysis. Based on our methods, we explore the possibility of eliminating congestion in the case of R&D activities in Chinese universities from an innovative perspective of increasing inputs, which is consistent with China's policy to increase investment in R&D activities. We find that most of the congestion in R&D activities of Chinese universities belongs to relative congestion, which indicates that the R&D activities in Chinese universities can be further invested to increase scientific achievements. Based on our findings, policy suggestions are proposed for promoting the development of R&D activities in Chinese universities. (c) 2022 Elsevier Ltd. All rights reserved.
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