Yoonji Lee

Boston University - Frederick S. Pardee School of Global Studies

67 Bay State Road

Boston, MA 02215

United States

SCHOLARLY PAPERS

7

DOWNLOADS

805

SSRN CITATIONS

5

CROSSREF CITATIONS

0

Scholarly Papers (7)

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1.

Scaling Relationship between Traffic Congestion versus Population Size of 164 Global Cities

Gachon Center of Convergence Research Working Paper Series 2018-08
Number of pages: 27 Posted: 15 Aug 2018 Last Revised: 02 Nov 2018
Yu Sang Chang, NeiHei Park, Yoo-Taek Lee and Yoonji Lee
Gachon University - College of Business and Economics, Gachon University - College of Business and Economics, Endicott College of International Studies, Woosong University and Boston University - Frederick S. Pardee School of Global Studies
Downloads 528 (92,355)

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Urban congestion penalty, Urban congestion advantage, Tom Tom Traffic Index, Population coefficient, Scaling analysis

2.

Convergence Analysis of the Artificial Intelligence Divide: AI Investments and AI Start-ups

Gachon Center of Convergence Research Working Paper Series 2022-01
Number of pages: 35 Posted: 09 Jul 2022
Yu Sang Chang, Seongmin Jeon, Sung Jun Jo, Yoonji Lee and Young Eun Kim
Gachon University - College of Business and Economics, Gachon University - College of Business and Economics, Gachon University - College of Business and Economics, Boston University - Frederick S. Pardee School of Global Studies and Gachon University - College of Business
Downloads 66 (577,446)

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Speed of catch-up, convergence, AI investment, start-ups, relative AI divide, absolute AI divide

3.

Convergence Analysis of the Sanitation Index for 158 Countries

Journal of Environmental Accounting and Management 7(3) (2019) 263-277,GCCR Working Paper Series 17-06
Number of pages: 29 Posted: 15 Dec 2017 Last Revised: 26 Jun 2019
Yu Sang Chang, Yoo-Taek Lee, Yoonji Lee and MyungHoon Jin
Gachon University - College of Business and Economics, Endicott College of International Studies, Woosong University, Boston University - Frederick S. Pardee School of Global Studies and Gachon University - College of Business and Economics
Downloads 65 (582,024)
Citation 1

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Sanitation index, Millennium development goals, Convergences analysis, Sigma index, Gamma index

4.

Convergence Analysis of Outdoor Air Pollution for Nitrogen Dioxide for 179 Countries

Gachon Center of Convergence Research Working Paper Series, 2018-06
Number of pages: 37 Posted: 23 Aug 2018
Yu Sang Chang, Yoo-Taek Lee and Yoonji Lee
Gachon University - College of Business and Economics, Endicott College of International Studies, Woosong University and Boston University - Frederick S. Pardee School of Global Studies
Downloads 40 (721,828)

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NO2 Pollution, Catch-Up Effect, σ Convergence, γ Convergence, Speed of Catch-Up

5.

Convergence Analysis of the Improved Water Sources for 203 Countries

Journal of Environmental Accounting and Management 8(3) (2020) 215-228, GCCR Working Paper Series, 2018-02
Number of pages: 36 Posted: 12 Feb 2018 Last Revised: 25 Nov 2020
Yu Sang Chang, Yoo-Taek Lee, Yoonji Lee and Ki Baek Kim
Gachon University - College of Business and Economics, Endicott College of International Studies, Woosong University, Boston University - Frederick S. Pardee School of Global Studies and Syracuse University
Downloads 39 (728,625)

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Improved Water Source, Millennium Development Goals (MDGs), Convergences Analysis, Sigma Index, Gamma Index

6.

Convergence Analysis of Regional Digital Divide on Internet and Mobile Phone Usage in China

Gachon Center of Convergence Research Working Paper Series 2022-03
Number of pages: 46 Posted: 26 Jul 2022
Yu Sang Chang, Myeong Cheol Choi, Sung Jun Jo, Yoonji Lee and Young Eun Kim
Gachon University - College of Business and Economics, Dept. of Global Business, Gachon University, Gachon University - College of Business and Economics, Boston University - Frederick S. Pardee School of Global Studies and Gachon University - College of Business
Downloads 35 (757,151)
Citation 2

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Speed of catch-up, convergence, divergence, three levels of digital divide, influencing determinants, regional digital divide, relative digital divide, absolute digital divide

7.

Population Density or Populations Size. Which Factor Determines Urban Traffic Congestion?

Sustainability 2021, 13, 4280 https://doi.org/10.3390/su13084280, Gachon Center of Convergence Research Working paper 2021-01
Number of pages: 21 Posted: 26 Apr 2021 Last Revised: 07 May 2021
Yu Sang Chang, Sung Jun Jo, Yoo-Taek Lee and Yoonji Lee
Gachon University - College of Business and Economics, Gachon University - College of Business and Economics, Endicott College of International Studies, Woosong University and Boston University - Frederick S. Pardee School of Global Studies
Downloads 32 (779,846)

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Deployment Model, Service Model, Public Cloud, Private Cloud, Hybrid Cloud, Inter-Cloud, Federation Cloud, Multi Cloud