• Title/Summary/Keyword: 지역화폐

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Django-based Korean Time Bank Web Platform (Django 기반 한국형 타임뱅크 웹 플랫폼)

  • Seon, Da-Young;Son, Seorak;Yang, Hyeran;You, Wonsang
    • Proceedings of the Korea Information Processing Society Conference
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    • 2021.11a
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    • pp.977-980
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    • 2021
  • 타임뱅크(Time bank)는 '모든 사람의 시간과 모든 노동의 가치는 동일하다'는 원칙하에 지역 커뮤니티 내의 구성원 사이에 남을 도운 시간을 적립하고 남으로부터 도움을 받을 때 그 시간만큼 찾아 쓸 수 있는 상호호혜적인 봉사 시스템이다. 타임뱅크가 가능하기 위해서는 도움을 받는 사람과 주는 사람을 매칭시키고 시간 화폐를 계좌에 적립하고 관리하기 위한 웹 플랫폼이 필수적이지만, 국내에서는 관련 기술개발이 부진하다. 본 연구에서는 클라우드 서버 내에 Django 기반 데이터베이스를 구축하여 봉사 거래 및 타임뱅크 계좌가 관리될 수 있는 한국형 타임뱅크 웹 플랫폼을 제안한다.

Analysis of time series models for consumer price index (소비자물가지수의 시계열모형 연구)

  • Lee, Hoon-Ja
    • Journal of the Korean Data and Information Science Society
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    • v.23 no.3
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    • pp.535-542
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    • 2012
  • The consumer price index (CPI) data is one of the important economic measurement of the country. In this article, the Autoregressive Error (ARE) model has been considered for analyzing the monthly CPI data at Seoul, Pusan, Daegu, and Gwangju Cities in Korea, In the ARE model, nine economic variables are used as the explanatory variables for the CPI data set. The nine explanatory variables are CCI (coincident composite index), won-dollar rate, producer price index, oil import price, oil import volume, international current account, import price index, unemployment rate, and amount of currency. The result showed that the monthly ARE models explained about 46-52% for describing the CPI.

Analysis of the Impact of Changesin Local Currency Policy on Consumption Activation: Focusing on the case of 'Dong Baek Jeon'in Busan (지역화폐 정책 변화가 소비 활성화에 미치는 영향 분석: 부산시 '동백전' 사례를 중심으로)

  • Ha, Hee Ra;Choi, Jae Seo;Kim, Jung Hwan
    • The Journal of Information Systems
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    • v.32 no.3
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    • pp.117-132
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    • 2023
  • Purpose The purpose of this study is to analyze the impact of policy changes in Busan's local currency, Dong Baek Jeon, on the use of Dong Baek Jeon. In particular, this study tried to investigate consumption changes due to changes in local currency policy depending on the region, industry, and consumer characteristics. Design/methodology/approach This study used the transaction data of Dong Baek Jeon franchise for analysis. Specifically, the data from January 2022 to December 2022 were used to analyze the current status of the use of Dong Baek Jeon and changes in consumption before and after policy changes. Findings As a result of the analysis, the consumption of Dong Baek Jeon tended to be concentrated in specific regions, industries, and ages. In most regions and ages, the top consumption industries were similar. The use of Dong Baek Jeon showed a clear change in the pattern of use depending on policy changes. Specifically, when the benefits were revised downward, the use of Dong Baek Jeon decreased, and when it was revised upward, it increased. Depending on the policy change, the rate of increase and decrease by region and consumer characteristics was relatively similar, but it was confirmed that there was a difference in the rate of increase and decrease depending on the industry.

Impact of Tourism Development on the Regional Economy : Adopting the Tourist Money Flow Analysis (관광개발의 지역경제 파급효과: $\mathbb{\ulcorner}$관광지출흐름분석$\mathbb{\lrcorner}$ 방법론의 모색)

  • 주성재
    • Journal of the Economic Geographical Society of Korea
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    • v.1 no.1
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    • pp.113-135
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    • 1998
  • There have been several research methodologies to measure the impacts of tourism development on the regional economy, which include input-output analysis, income multiplier analysis, labor creation effect analysis, etc. Most of these are based on regional economic indices using secondary data for medium to large regional units. This study tests the possibility of adopting tourist money now analysis, which encompasses a series of money flows beginning with tourists'payment for room, board and shopping, followed by tourist companies'expenditure for material and service purchase, wage, utilities, rent, tax and so forth, and by tourism workers'expenses for living and savings. This method makes it possible to reveal the amount and geographical extent of tourist money flow and draws some meaningful regional economic figures. Case studies of three torist developing areas show that it is utilized for impact studies for small scale areas.

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Proposal Methodology for Disaster Risk Analysis by Region Using RFM Model (RFM 모형을 활용한 지역별 재해 위험도 분석 방법론 제안)

  • Kim, TaeJin;Kim, SungSoo;Jeon, DaHee;Park, SangHyun
    • Journal of the Society of Disaster Information
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    • v.16 no.3
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    • pp.493-504
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    • 2020
  • Purpose: The purpose of this study is to propose an analytical methodology for selecting the priority of preventive projects in the course of carrying out disaster prevention projects that improve disaster-hazardous areas. Method: Data analysis was performed using RFM model which can divide data grade and perform target marketing based on Recency, Frequency, and Monetary. Result: The top 10% of the area with high RFM value was mainly in the East Sea and the South Sea coast, and the number of damage in private facilities was high. Conclusion: In this study, we used the RFM model to select the priority of disaster risk and to implement the regional disaster risk using GIS. These results are expected to be used as basic data for selecting priority project sites for disaster prevention projects and as basic data in the decision-making process for disaster prevention projects.

Implications and Roles of Blockchain for Smart City (스마트도시에서 블록체인이 갖는 함의와 그 역할)

  • Cho, Jaewoo
    • Journal of the Korean Regional Science Association
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    • v.37 no.2
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    • pp.35-48
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    • 2021
  • Modern cities are changing to 'smart cities' dramatically with the introduction and development of the fourth industrial revolution technologies. Among these technologies blockchain is unique because it not only embraces technological innovation but also societal revolution. Therefore, blockchain is expected to play a pivotal role for contributing comprehensive development of smart city. The current research and policy atmosphere in Korea, however, is that blockchain is just a new technology and its broader impacts are overlooked. This study argues that blockchain has significant effects on smart cities not only from technological perspectives but also from social, economic, institutional, governmental perspectives. Further, this study suggests three categories that blockchain can help the development of smart city: technology, socio-economic, and governance, with examples of existing blockchin projects. However, these projects have been builting separately without any interaction under the common hood of 'smart city'. To emhance influences of blockchain on smart cities in positive ways, private companies, policy maker, and citizend are supposed to consider and discuss about publi sector's blockchain that is commonly used in at the smart city level.

The Roles of the Exchange Rate and Labor Skill Composition on Vietnam's Trade Balance Vis-à-Vis Main Trading Partners (베트남 무역수지에서 환율 및 노동숙련도 간의 상관관계분석: 주요 무역 상대국 중심으로)

  • Tan, Yan;Uprasen, Utai
    • International Area Studies Review
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    • v.22 no.3
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    • pp.85-119
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    • 2018
  • This paper investigates the effects of exchange rate and labor skill composition on Vietnam's trade balance with her twenty main trading partners. Using balanced panel data from 2000 to 2016, the authors analyze Vietnam's total trade balance and the trade balance which is disaggregated based on labor skill sophistication. Three main findings are presented. Firstly, exchange rate has a positive effect on Vietnam's trade balance, but the small value of estimated coefficient indicates that its effect is limited. Secondly, Vietnam's trade balance of the high labor-skill produced and medium-skill white collar labor-produced goods is worsened when VND (Vietnamese Dong) depreciates. Thirdly, moving up the labor skill ladder and promoting the none-price competitiveness of the high labor-skill produced and medium-skilled white collar labor-produced goods can improve Vietnam's total trade balance, while promoting the low-skill labor-produced and medium-skill blue collar-labor produced goods can no longer contribute to Vietnam's total trade balance.

A Study on the Development of Financial and Commercial Space in Jeonju : During Japanese Colonial Period (전주의 금융ㆍ상업공간의 형성과 변화 - 일제강점기를 중심으로 -)

  • 박선희
    • Journal of the Korean Geographical Society
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    • v.38 no.5
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    • pp.754-768
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    • 2003
  • The purpose of this study is to analyze how financial and commercial space in Jeonju had changed after Japanese rule. The biggest local bank was located near the Chungangdong post office in Taisyoudoori and the other bank facilities were located near the Jeonrabuk-do provincial office and Nammun market. Periodic markets and permanent stores were major commercial activities in Jeonju. Many stores and commercial companies established by many Chosun merchants near Nammun markets. Chosun commercial companies were superior to Japanese commercial companies in both number and capital scale. Japanese commercial companies were concentrated on Taisyoudoori(Jungang Road). Commercial activities in Jeonju were segregated by ethnic group. Financial and commercial activities were concentrated on Taisyoudoori and Ekimaedoori(Nammun Road).

Emergy Valuation of Tidal Flat Ecosystems in Korea: I. Characteristics of Environmental Emergy Inputs (에머지 방법론을 이용한 갯벌생태계의 가치 평가: I. 에머지 유입 특성)

  • NAM, JUNG HO;KANG, DAE SEOK
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.21 no.4
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    • pp.134-143
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    • 2016
  • This study analyzed the characteristics of emergy inputs from environmental sources that are essential in maintaining ecological processes and providing ecosystems services of the tidal flat ecosystems in Korea. Environmental sources provided a total of $4.98{\times}10^{21}sej/yr$ of emergy to the tidal flats of Korea. The emergy inputs from environmental sources were worth 1,141 billion ₩/yr. This is the value of environmental conditions that are the basis of ecosystem services provided by the tidal flat ecosystems. The emergy input per hectare to regional tidal flats decreased along the coastline from northwest to southeast, with the highest input in the Incheon-Gyeonggi area in the central western part of the Korean coast and the lowest input in the Busan area in the southeastern end. This reflects the general distribution pattern of the magnitude of tidal ranges along the Korean coast. There was no a clear-cut relationship between emergy inputs per unit area and fishery production(expressed in emergy quantity) per unit area. However, tidal flats in the west coast with higher emery inputs per unit area produced more fishery products than those in the south coast with lower emergy inputs, suggesting a possibility that the emergy inputs could be used for the rapid evaluation and comparison of the potential for ecosystem service provision by individual tidal flats.

A Study of Development Gains Estimation in Building Land Development Projects (택지개발사업의 개발이익 추계에 대한 연구)

  • Kim, Yong-Chang
    • Journal of the Korean association of regional geographers
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    • v.12 no.5
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    • pp.595-613
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    • 2006
  • In the debates of development gains, the general rule is that it results from actions other than those of the landowner, most notably of the public sector as in granting of permissions for the development of specific land uses and densities or through infrastructure investments, or of socio-economic forces due to a general capital accumulation in space. A huge academic literature has investigated the development gains capture that refers to the process by which a portion of or all land value increments attributed to the community effort are recouped by the public sector. Policy instruments for applying development gains capture are based on deepening land value taxation, financing infrastructure, controling land use. But one of the most basic for the efficient policy implementation is the accurate estimation of development gains. This paper estimates the development gains generated by the total 204 building land projects of Korea Land Corporation and Korea National Housing Corporation since 1995.

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