Analysis of the relationship between industrial agglomeration and regional economic growth based on the multi-objective optimisation model
| 22. Nov. 2021
Über diesen Artikel
Online veröffentlicht: 22. Nov. 2021
Seitenbereich: 423 - 432
Eingereicht: 06. Juni 2021
Akzeptiert: 24. Sept. 2021
DOI: https://doi.org/10.2478/amns.2021.1.00102
Schlüsselwörter
© 2021 Zetian Chen, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Fig. 1
Fig. 2
Analysis of test results based on ADF unit root
| Variable | Test statistics | Lag | The whole order | |
|---|---|---|---|---|
| Rjgdp | −4.473965 | 0.0003 | 0 | I(0) |
| Pjgz | −5.019404 | 0.0002 | 0 | I(0) |
| Rjczsr | −4.965987 | 0.0003 | 0 | I(0) |
| Gybz | −3.573293 | 0.0068 | 11 | I(0) |
| Cyrs | −3.979609 | 0.0017 | 11 | I(0) |
| Jjzs | −5.419012 | 0 | 0 | I(0) |
| Sjlywz | −4.460539 | 0.0003 | 0 | I(0) |
| Jgmybz | −4.455309 | 0.0003 | 0 | I(0) |
| Myycd | −5.131048 | 0 | 0 | I(0) |
| Gdzctz | −4.145615 | 0.00015 | 0 | I(0) |
| Rlzd | −5.241372 | 0.00024 | 0 | I(0) |
Test and analysis results of normalised data
| N | 283 | 283 | 283 | 283 | 283 | 283 | 283 | 283 | 283 | 283 | 283 |
| Mean | 1.84 | 1.41 | 48.6 | 2.87 | 64.13 | 47.3 | 23.86 | 1.28 | 24.19 | 25.7 | 5.89 |
| SD | 1.0064 | 0.0539 | 0.1544 | 0.1915 | 0.0744 | 0.264 | 0.0038 | 0.0362 | 0.1464 | 0.1028 | 0.0546 |
| Skewness | 0.0001 | 0 | 0 | 0 | 0 | 0 | 0.0002 | 0 | 0 | 0 | 0 |
| Kurtosis | 2.9704 | 2.9714 | 2.9705 | 2.9725 | 2.9732 | 2.9687 | 2.9745 | 2.9709 | 2.9689 | 2.9704 | 2.9717 |
| Jarque Bera | 0.0120 | 0.0116 | 0.0118 | 0.0117 | 0.0124 | 0.0117 | 0.0106 | 0.0113 | 0.0116 | 0.0115 | 0.0135 |
| Probability | 0.9941 | 0.9942 | 0.9938 | 0.9924 | 0.9854 | 0.9868 | 0.9947 | 0.9944 | 0.9958 | 0.9524 | 0.9673 |
Connotation analysis of latent variables and observed variables
| Economic growth | Per capita gross regional product (RJGDP) (yuan) | Ratio of GDP to total population at year-end |
| Average salary (PJGZ) (Yuan) | Weighted average wages of state-owned units, urban collective units and other units | |
| Per capita fiscal revenue (RJCZSR) (yuan) | Ratio of annual general budget revenue to year-end population | |
| Industrial agglomeration | Proportion of industrial added value (GYBZ) (%) | The proportion of industrial added value in regional GDP |
| Proportion of Manufacturing Enterprises (CYRS) (%) | Proportion of the number of manufacturing enterprises in the total number of regional enterprises | |
| Agglomeration Index (JJZS) | Calculate according to relevant formulas | |
| Opening to the outside world | Proportion of Actual Utilisation of Foreign Investment (SJLYWZ) (%) | The proportion of FDI actually utilised in GDP |
| Proportion of Processing Trade (JGMYBZ) (%) | Processing trade as a share of a region’s total foreign trade, which also measures the extent to which a region is integrated into the global production network | |
| Trade Dependence (MyYCD) (%) | Ratio of total regional imports and exports to GDP | |
| Factor input | Growth of Fixed Asset | (Total Fixed Assets Investment of Current Year – Total Fixed |
| Investment (GDZCTZ ) (%) | Assets Investment of Last Year)/Total Fixed Assets | |
| Investment of Last Year – 1 | ||
| Human capital (RLZB) (%) | Growth rate of employment at year-end |
Parameter estimation analysis results
| Industrial agglomeration < – Opening to the outside world | 123 | 139 | 924 | 003 |
| Factor input < – Industrial agglomeration | 301 | 165 | 966 | 034 |
| Economic growth < – Industrial agglomeration | 467 | 302 | 2.877 | 004 |
| Economic growth < – factor input | 073 | 704 | 363 | 002 |
| Economic growth < – Opening to the outside world | 005 | 252 | 041 | 006 |
| Jgmybz< – Opening to the outside world | 301 | 215 | 2.066 | 039 |
| Myycd< – Opening to the outside world | 974 | 219 | 1.135 | 026 |
| Sjlywz< – Opening to the outside world | 378 | |||
| Gybz< – Industrial agglomeration | 830 | 161 | 8.294 | |
| Jjzs< – Industrial agglomeration | 847 | 268 | 8.476 | |
| Pjgz< – Economic growth | 648 | 120 | 4.246 | |
| Rjgdp< – Economic growth | 732 | |||
| Gdzctz< – factor input | 390 | |||
| Rlzd< – factor input | 644 | 2.888 | 944 | 045 |
| Rjczsr< – Economic growth | 706 | 193 | 4.385 | |
| Cyrs< – Industrial agglomeration | 871 |