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The intellectual structure and thematic evolution of middle-income trap research: A bibliometric analysis (2009–2025) Cover

The intellectual structure and thematic evolution of middle-income trap research: A bibliometric analysis (2009–2025)

Open Access
|Jun 2025

Figures & Tables

Figure 1.

Outline of the Research Design
Source: Adapted by us from Qiu et al. (2023).
Outline of the Research Design Source: Adapted by us from Qiu et al. (2023).

Figure 2.

Distribution of Publications and Number of Citations by Year
Distribution of Publications and Number of Citations by Year

Figure 3.

The Most Widely Published Journals in this Field
The Most Widely Published Journals in this Field

Figure 4.

Co-authorship Networks among Countries
Co-authorship Networks among Countries

Figure 5.

Co-citation Reference Network
Co-citation Reference Network

Figure 6.

Co-authorship Networks between Authors
Co-authorship Networks between Authors

Figure 7.

Co-authorship Networks between Keywords
Co-authorship Networks between Keywords

Figure 8.

Strategic Diagram for the First Period (2009-2013)
Strategic Diagram for the First Period (2009-2013)

Figure 9.

Strategic Diagram for the Second Period (2014-2017)
Strategic Diagram for the Second Period (2014-2017)

Figure 10.

Strategic Diagram for the Third Period (2018-2025)
Strategic Diagram for the Third Period (2018-2025)

Figure 11.

Overlap Graph
Overlap Graph

Figure12.

Thematic Evolution Map
Thematic Evolution Map

Themes' performance in the Third period (2018-2025)

TopicsNumber of Publicationsh-IndexAverage CitationCentralityDensity
COUNTRIES3221.6721.577.3
STRATEGIES211922.8927.5
SMALL-OPEN-ECONOMY3316.3325.2916.96
POVERTY-TRAPS2214.521.5315
DIVERSITY128.2522.915.32
EFFICIENY214.519.1111.07
SPECIALIZATION411.523.27.35
GEOGRAPY2137.516.469.92
CHILE21910.316.97
FERTILITY21316.815.8
MIGRATION321.3316.447.5
HIGH INCOME21114.2521.17
SOUTH-KOREA4312.7515.687.14
INCOME741016.597.21
PER-CAPITA-INCOME538.216.693.09
BRAZIL53314.873.98
INDUSTRIALIZATION2234.942.5
INEQUALITY52116.592.17
PRODUCTIVE-SOPHISTICATION222228.677.19
MIDDLE-INCOME-TRAP231012.7819.310.36
FOREIGN-DIRECT-INVESMENT1567.8728.351.23
ARDL MODEL49107.4724.641.79
CAUSALITY732.7132.426.85

Synonymous Keywords

Matching Table for Keywords Determined by Authors
middle-income trapmiddle income trap; Middle Income Trap; middle‐ income; Income traps; middle income trap (MIT); middle-income traps; middleincome; Middle-income economy
economic growthEconomic growth; Growth; Economic growth type; economic growth theories
innovationInnovativeness, innovation policy
growth slowdowngrowth slow-down; Slowdown; Economic slowdown
convergenceConvergence Hypothesis; Economic convergence; real convergence
technological capabilityTechnological capabilities
technological catch-uptechnological catching-up; technological progress; Technology upgrading; technological change; Technological development
structural transformationStructural transformation; structural transformation of economy; structural change; structural break; structural reform; Structural change process
productivityfactor productivity; productivity growth; aggregate productivity
industrializationIndustrial development; industrial upgrading; new industrial revolution; industrial revolution
total factor productivityfactor productivity

Performance of themes in the first period (2009-2013)

TopicsNumber of Publicationsh-IndexAverage CitationCentralityDensity
R&D221734065
EDUCATION212028.7742.5
STRUCTURAL TRANSFORMATİON332056.7939.11
LATIN-AMERICA216.541.7257.22
DEVELOPMENT11436.61146.67
ASIA221017.91130
TRADE11465.1125
MIDDLE-INCOME-TRAP42192727.27
INNOVATION326.3326.3325
CHINA421.7548.716

Themes' performance in the second period (2014-2017)

TopicsNumber of Publicationsh-IndexAverage CitationCentralityDensity
GLOBAL-VALUE-CHAINS3322.3327.6135.42
CAPABILITIES221449.6925.56
GOVERNANCE32631.8517.5
COUNTRIES22429.1386.67
EMPLOYMENT211918.0731.11
DEMOCRACY111325.8522.25
DEVELOPMENT-COUNTRIES221020.0236.11
LATIN-AMERICA428.2514.329.33
ASEAN224.516.6149.58
DEMOGRAPY1113.3350
GROWTH-SLOWDOWN3226.6725.897.58
INNOVATION4420.2524.885.33
MIDDLE-INCOME-TRAP41123.661.27
POLICY7521.2932.28.78
R&D4320.2533.2813.33
REFORM10619.731.678.73
HUMAN-CAPITAL5417.446.654.94
INSTITUTIONS6514.3335.7410
ECONOMIC-PERFORMANS4413.7537.3113.33
DOI: https://doi.org/10.2478/rsep-2025-0008 | Journal eISSN: 2547-9385 | Journal ISSN: 2149-9276
Language: English
Page range: 93 - 119
Submitted on: Jun 8, 2025
Accepted on: Jun 17, 2025
Published on: Jun 17, 2025
Published by: BC Group
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2025 Ibrahim Bakırtaş, Emre Yardımcı, published by BC Group
This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 License.