How Can Public Spaces Contribute to Increased Incomes for Urban Residents—A Social Capital Perspective
Abstract
:1. Introduction
2. Theoretical Analysis and Research Hypotheses
2.1. Impact of the Use of Public Space on Residents’ Income
2.2. Relationship between Public Space and Social Capital
2.3. Impact of Social Capital on Residents’ Income
3. Data, Variable Selection, and Empirical Methods
3.1. Data Sources, Survey Methods, and Descriptive Statistical Analysis
3.2. Selection of Variables
3.2.1. Dependent Variables
3.2.2. Core Independent Variables
3.2.3. Mediating Variables
3.2.4. Control Variables
3.3. Model
3.3.1. Instrumental Variables Regression
Author Contributions
Funding
Institutional Review Board Statement
Data Availability Statement
Conflicts of Interest
Appendix A. The Statistical Principles of Propensity Score Matching
Appendix B. The Principle of Mediation Effect Model
References
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Distribution of Public Space | Sample Size | Percentage of Distribution |
---|---|---|
Parks (for public recreation) | 1248 | 79.49% |
Squares | 1126 | 71.72% |
Public playgrounds | 885 | 56.37% |
Community center | 1150 | 73.25% |
Other types of public space | 209 | 13.31% |
No public space in the vicinity of the place of residence | 33 | 2.1% |
Latent Variable | Observed Variable | Standardization Factor Loading | Composite Reliability | Average Value Extracted | Standardization Cronbach’s α |
---|---|---|---|---|---|
Trust and behavioral norms | T1 | 0.760 | 0.762 | 0.517 | 0.725 |
T2 | 0.722 | ||||
T3 | 0.672 | ||||
Network | N1 | 0.778 | 0.741 | 0.489 | 0.808 |
N2 | 0.669 | ||||
N3 | 0.644 |
Variable Name | Descriptive | Sample Size | Mean | Std. Dev. | Min. | Max. | |
---|---|---|---|---|---|---|---|
Dependent variable | |||||||
INCOME (ln) | Annual income of residents (Unit: 10.000 yuan) | 1565 | 2.652 | 0.686 | −1.609 | 6.908 | |
Core independent variable | |||||||
WTS | Whether to go to the square (Yes = 1, No = 0) | 1565 | 0.702 | 0.458 | 0 | 1 | |
Control variables | |||||||
GENDER | Gender (M = 1, F = 0) | 1565 | 0.463 | 0.4499 | 0 | 1 | |
AGE | A person’s age | 1565 | 32.748 | 6.633 | 17 | 73 | |
EDU | Below elementary school = 1, elementary school = 2, middle school = 3, high school = 4, bachelor’s degree = 5, master’s degree = 6, doctorate = 7 | 1565 | 5.063 | 0.411 | 1 | 7 | |
PC | Occupation is civil servant (Yes = 1, No = 0) | 1565 | 0.104 | 0.306 | 0 | 1 | |
EE | Occupation is enterprise employee (Yes = 1, No = 0) | 1565 | 0.813 | 0.390 | 0 | 1 | |
SMOKE | Tobacco use (1 = Never to 5 = Frequently) | 1565 | 1.751 | 1.182 | 1 | 5 | |
DRINK | Alcohol consumption (1 = Never to 5 = Frequently) | 1565 | 2.376 | 0.954 | 1 | 5 | |
ILL | Presence of a chronic disease (Yes = 1, No = 0) | 1565 | 0.475 | 0.500 | 0 | 1 | |
FAMILYNUM | Number of persons in the household | 1565 | 3.817 | 1.182 | 1 | 9 | |
LIVETIME | Length of residence in current location (Unit: year) | 1565 | 19.350 | 12.858 | 1 | 70 | |
WITHME | Whether respondents are living alone (Yes = 1, No = 0) | 1565 | 0.049 | 0.215 | 0 | 1 | |
TRUST | T1 | Do you think that people you meet in public spaces are trustworthy (1 = Completely disagree to 5 = Completely agree) | 1565 | 3.113 | 1.121 | 1 | 5 |
T2 | Are you willing to raise help for people you meet at public space events when they are in trouble (1 = Completely disagree to 5 = Completely agree) | 1565 | 3.322 | 0.992 | 1 | 5 | |
T3 | When someone you met at a public space event asks you to borrow money, are you willing to lend it to them (1 = Completely disagree to 5 = Completely agree) | 1565 | 2.745 | 1.246 | 1 | 5 | |
NET (Internet) | N1 | Are you able to meet people with higher incomes than you by moving around in public spaces (1 = Totally disagree to 5 = Totally agree) | 1565 | 3.468 | 1.058 | 1 | 5 |
N2 | Are you able to meet people with more education than you by moving around in public spaces (1 = Completely disagree to 5 = Completely agree) | 1565 | 3.449 | 1.090 | 1 | 5 | |
N3 | Are you able to meet people who may help you to achieve promotion at events in public spaces (1 = Completely disagree to 5 = Completely agree) | 1565 | 3.383 | 1.107 | 1 | 5 |
Variables | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 |
---|---|---|---|---|---|---|
OLS | OLS | OLS | OLS | OLS | IV-OLS | |
WTS | 0.087 * | 0.081 * | 0.079 * | 0.074 * | 0.084 * | 0.064 * |
(2.23) | (2.20) | (2.15) | (2.04) | (2.29) | (1.71) | |
GENDER | 0.189 *** | 0.190 *** | 0.137 *** | 0.138 *** | 0.137 *** | |
(5.44) | (5.48) | (3.51) | (3.55) | (3.63) | ||
AGE | 0.007 | 0.007 | 0.007 | 0.006 | 0.006 ** | |
(1.80) | (1.92) | (1.82) | (1.54) | (2.06) | ||
EDU | 0.341 *** | 0.346 *** | 0.351 *** | 0.346 *** | 0.346 *** | |
(3.78) | (3.81) | (3.82) | (3.74) | (8.35) | ||
DANGYUAN | 0.174 *** | 0.190 *** | 0.184 *** | 0.181 *** | 0.182 *** | |
(4.46) | (4.85) | (4.66) | (4.62) | (4.55) | ||
FAMILYNUM | 0.003 | 0.003 | −0.001 | 0.003 | 0.003 | |
(0.19) | (0.19) | (−0.05) | (0.22) | (0.24) | ||
WITHME | −0.109 | −0.104 | −0.107 | −0.123 | −0.122 | |
(−1.37) | (−1.33) | (−1.35) | (−1.51) | (−1.55) | ||
LIVETIME | −0.001 | −0.001 | −0.001 | −0.002 | −0.002 | |
(−0.65) | (−0.63) | (−0.57) | (−1.10) | (−1.27) | ||
PC | −0.045 | −0.042 | −0.039 | −0.038 | ||
(−0.55) | (−0.53) | (−0.49) | (−0.52) | |||
EE | 0.073 | 0.072 | 0.058 | 0.060 | ||
(1.08) | (1.07) | (0.87) | (1.07) | |||
SMOKE | 0.048 ** | 0.048 ** | 0.049 *** | |||
(2.81) | (2.81) | (3.01) | ||||
SLEEP | −0.005 | −0.000 | −0.001 | |||
(−0.23) | (−0.01) | (−0.04) | ||||
ILL | −0.020 | −0.014 | −0.014 | |||
(−0.60) | (−0.44) | (−0.41) | ||||
Province | Uncontrolled | Uncontrolled | Uncontrolled | Uncontrolled | Controlled | Controlled |
_cons | 2.591 *** | 0.527 | 0.430 | 0.400 | 0.447 | 0.460 * |
(78.17) | (1.10) | (0.90) | (0.81) | (0.89) | (1.80) | |
N | 1565 | 1565 | 1565 | 1565 | 1565 | 1565 |
R2 | 0.003 | 0.092 | 0.095 | 0.101 | 0.113 | 0.113 |
F | 4.994 | 14.397 | 12.488 | 9.942 | 7.428 | 8.43 |
p | 0.026 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Matching Method | Sample Situation | Ps R2 | LR Chi2 | p > Chi2 | Mean Bias |
---|---|---|---|---|---|
Neighbor matching | Unmatched | 0.015 | 28.73 | 0.121 | 5.2 |
Matched | 0.004 | 11.24 | 0.985 | 2.6 | |
Radius matching | Unmatched | 0.015 | 28.73 | 0.121 | 5.2 |
Matched | 0.001 | 3.36 | 1.000 | 1.4 | |
Kernel matching | Unmatched | 0.015 | 28.73 | 0.121 | 5.2 |
Matched | 0.002 | 6.87 | 0.998 | 2.0 |
Matching Method | Treated | Controls | ATT Diff | T-Stat | Sig |
---|---|---|---|---|---|
1:2 nearest neighbor matching | 2.678 | 2.591 | 0.122 | 2.64 | *** |
Radius matching | 2.678 | 2.591 | 0.096 | 2.38 | *** |
Kernel matching | 2.678 | 2.591 | 0.100 | 2.51 | *** |
Model 7 | Model 8 | ||
---|---|---|---|
OLS | Heckman Selection Model | ||
Frequency of residents going to the public space | 0.054 *** | Length of time residents spend in the public space | 0.118 *** |
(4.13) | (4.16) | ||
Control variables | Controlled | Control variables | Controlled |
Province | Controlled | Province | Controlled |
N | 1123 | N | 1565 |
R2 | 0.127 | R2 | - |
p | 0.000 | p | 0.000 |
Form | Ratio | Bootstrap Bias-Corrected 95% Confidence Interval (Math.) |
---|---|---|
Model path: a | ||
Use of public space → Interpersonal trust | 0.065 | (0.019, 0.113) |
Use of public space → Network of relationships | 0.099 | (0.051, 0.145) |
Model path: b | ||
Interpersonal trust → Residents’ income | 0.056 | (−0.003, 0.117) |
Networks of relationships → Residents’ income | 0.181 | (0.117, 0.237) |
Mediating effects: a × b | ||
Use of public space → Interpersonal trust → Residents’ income | 0.006 | (0.001, 0.014) |
Use of public space → Network of relationships → Residents’ income | 0.012 | (0.004, 0.023) |
Direct effect: c′ | ||
Use of public space → Residents’ income | 0.039 | (0.001, 0.080) |
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Su, Y.; Xu, H.; Zhang, X. How Can Public Spaces Contribute to Increased Incomes for Urban Residents—A Social Capital Perspective. Land 2024, 13, 945. https://doi.org/10.3390/land13070945
Su Y, Xu H, Zhang X. How Can Public Spaces Contribute to Increased Incomes for Urban Residents—A Social Capital Perspective. Land. 2024; 13(7):945. https://doi.org/10.3390/land13070945
Chicago/Turabian StyleSu, Yiqing, Huan Xu, and **aoting Zhang. 2024. "How Can Public Spaces Contribute to Increased Incomes for Urban Residents—A Social Capital Perspective" Land 13, no. 7: 945. https://doi.org/10.3390/land13070945