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한국시스템다이내믹스학회> 한국시스템다이내믹스 연구

한국시스템다이내믹스 연구 update

Korean System Dynamics Review

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수록정보
수록범위 : 1권1호(2000)~23권1호(2022) |수록논문 수 : 425
한국시스템다이내믹스 연구
23권1호(2022년 03월) 수록논문
최근 권호 논문
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In this study, a causal map analysis is conducted and policy implications are derived for three policies about game culture establishment: Age Rating(AR), Game Time Selection(GTS), and Loot Box Self-regulation(LBS). Since these policies play a regulatory role, they mainly have stabilizing or stagnating feedback loops. However, counterintuitively, it is found that there are also reinforcing feedback loops that can promote the game industry. In other words, AR and GTS can promote the game industry by establishing a healthy game culture, and LBS can develop the game industry through improving the satisfaction of gamers. Other implications, including the age rating through IARC, to weaken or eliminate the stagnating loops inherent in above-mentioned policies are also proposed. Finally, it is suggested to share the results of this study with game industry to improve effectiveness of policies.

KCI등재

2시스템다이내믹스를 활용한 사회주택공급 정책 분석연구

저자 : 홍지수 ( Hong Ji-su )

발행기관 : 한국시스템다이내믹스학회 간행물 : 한국시스템다이내믹스 연구 23권 1호 발행 연도 : 2022 페이지 : pp. 39-66 (28 pages)

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The purpose of this paper is to comprehensively analyze the structure of social housing market and to investigate policy directions through dynamic simulation modeling.
The main results are as follows. Firstly, in order for the social housing project to be implemented, financial support for the operating entity is a prerequisite. It is expected that the public will be able to play a role in lowering the barriers to entry for social housing projects through financial support. Secondly, after the social housing providers become financially stable, the focus of policy should shift from financial support to public-private cooperation. Lastly, the positive perception of social housing was not only a main factor to expand demand of the housing, but also an essential factor to prove the legitimacy of public support. Thus, efforts are needed at both policy and social structure aspects.
This study is expected to be used as basic information on the direction of public-private cooperation in social housing policies.

KCI등재

3전기차 충전의 표준경쟁: 분산형 쏠림 현상

저자 : 고모송 ( Ko Mo-song ) , 김동환 ( Kim Dong-hwan )

발행기관 : 한국시스템다이내믹스학회 간행물 : 한국시스템다이내믹스 연구 23권 1호 발행 연도 : 2022 페이지 : pp. 67-84 (18 pages)

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This paper is to identify dynamic behavior and mechanisms of charging standards competition in the evolution of the Electric Vehicle (EV) market. Although previous theories on the standard competition assert on the 'tipping effect', dynamic behavior of EV market does not show the typical pattern of tipping effect. Rather diverse standards of electric charging vehicles do grow together. We named the dynamic behavior of recent electric vehicle market as 'distributed tipping effect'. To identify structural mechanism of 'distributed tipping effect', we re-examined the casual map of EV market focusing on the relation between EV sales and charging stations. We found that there are positive feedback loops that help all kinds of charging standards to grow, and a negative feedback loop that weakens the tipping effect of dominant standard of electric charging. These feedback loops of emerging EV market produce the 'distributed tipping effect'.

KCI등재

4팬데믹과 공급 병목, 물가: 시스템 다이내믹스 접근

저자 : 김덕민 ( Kim Deokmin )

발행기관 : 한국시스템다이내믹스학회 간행물 : 한국시스템다이내믹스 연구 23권 1호 발행 연도 : 2022 페이지 : pp. 85-103 (19 pages)

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This paper explores changes in prices and supply bottlenecks that emerged during the pandemic using the stock management model, which includes credit adjustment by the private financial sector and central authority. Price determination is designed to respond to discrepancies in the rates of capacity utilization and inventory. If the economy is experiencing supply bottlenecks and the resulting large inflation, it is argued that it is necessary to control the price adjustment sensitivity that may exist in the economy along with efforts to solve supply bottlenecks.

KCI등재

5지방 창업생태계의 성장을 위한 탐색적 연구: 시스템 사고에 의한 접근

저자 : 김태현 ( Kim Tae-hyun )

발행기관 : 한국시스템다이내믹스학회 간행물 : 한국시스템다이내믹스 연구 23권 1호 발행 연도 : 2022 페이지 : pp. 105-133 (29 pages)

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The purpose of this study is to analyze the feedback structure of the growth of the Start-up ecosystem at the local level. The Start-up ecosystem at the local level develops through the cycle of start-up phase, growth phase, exit phase, reinvestment and re-startup phase, and grows through the mutual causal relationship of various factors at each stage. In addition, it can be seen that the Start-up ecosystem is greatly influenced by the mutual causal relationship between the factors of Subject, Environment, Resource, and Mechanism based on the ser-M model. Compared to the metropolitan-based Start-up ecosystem, the local Start-up ecosystem is characterized by the importance of the role of local investment funds. In terms of systems thinking of the local Start-up ecosystem, this study explored the feedback structure for the growth of the local Start-up ecosystem and suggested policy alternatives for the local Start-up ecosystem to grow more continuously.

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