| Literature DB >> 34432841 |
Ying Wu1, Wen Huang1, Li Deng1.
Abstract
This paper examines the effect of social trust on university technology transfer. A large sample of Chinese universities from the 2007-2017 period was used. We find that social trust facilitates university technology transfer. The finding remain valid after a series of robustness. The mechanism test shows that social trust facilitates university technology transfer by improving the level of university-industry cooperative innovation. Our study suggests that social trust is an important factor that affects university technology transfer.Entities:
Mesh:
Year: 2021 PMID: 34432841 PMCID: PMC8386828 DOI: 10.1371/journal.pone.0256551
Source DB: PubMed Journal: PLoS One ISSN: 1932-6203 Impact factor: 3.240
Summary statistics.
| Variable | N | Mean | Std | Min | Median | Max |
|---|---|---|---|---|---|---|
| Transfer | 7035 | 1.091 | 1.472 | 0.000 | 0.000 | 5.481 |
| Trust | 7035 | 0.439 | 0.496 | 0.000 | 0.000 | 1.000 |
| Type | 7035 | 0.161 | 0.368 | 0.000 | 0.000 | 1.000 |
| Size | 7035 | 6.495 | 1.045 | 3.664 | 6.485 | 9.150 |
| Resp | 7035 | 5.395 | 1.391 | 1.386 | 5.537 | 8.499 |
| Product | 7035 | 6.230 | 1.320 | 2.303 | 6.280 | 9.251 |
| Industry | 7035 | 9.265 | 1.019 | 6.155 | 9.428 | 11.070 |
| Law | 7035 | 0.308 | 0.462 | 0.000 | 0.000 | 1.000 |
| GDP | 7035 | 10.591 | 0.527 | 9.396 | 10.596 | 11.680 |
The table reports the result summary statistics of the variables. The sample period is 2007–2017, and the sample size is 7035. All variables are defined in S1 Appendix.
Pearson correlation matrix.
| Transfer | Trust | Type | Size | Resp | Product | Industry | Law | AGDP | |
|---|---|---|---|---|---|---|---|---|---|
| Transfer | 1 | ||||||||
| Trust | 0.145*** | 1 | |||||||
| Type | 0.394*** | 0.088*** | 1 | ||||||
| Size | 0.481*** | 0.150*** | 0.435*** | 1 | |||||
| Resp | 0.506*** | 0.202*** | 0.449*** | 0.866*** | 1 | ||||
| Product | 0.554*** | 0.153*** | 0.497*** | 0.880*** | 0.830*** | 1 | |||
| Industry | 0.182*** | 0.544*** | -0.084*** | 0.120*** | 0.105*** | 0.114*** | 1 | ||
| Law | 0.019 | -0.007 | -0.028 | -0.060*** | -0.045*** | -0.090*** | 0.012 | 1 | |
| GDP | 0.187*** | 0.527*** | 0.137*** | 0.124*** | 0.189*** | 0.130*** | 0.319*** | 0.411*** | 1 |
The table represents the Pearson correlation matrix. *, **, and *** indicates statistical significance at the 10%, 5%,1% level,respectively. The sample period is 2007–2017, and the sample size is 7035. All variables are defined in S1 Appendix.
The impact of social trust on university technology transfer.
| (1) | (2) | (3) | |
|---|---|---|---|
| Transfer | Transfer | Transfer | |
| Trust | 1.057*** | 0.365*** | 0.410*** |
| (7.903) | (3.637) | (2.891) | |
| Type | 0.656*** | 0.656*** | |
| (12.516) | (12.523) | ||
| Size | -0.212*** | -0.214*** | |
| (-6.612) | (-6.658) | ||
| Resp | 0.215*** | 0.216*** | |
| (10.902) | (10.918) | ||
| Product | 0.462*** | 0.462*** | |
| (18.323) | (18.317) | ||
| Industry | -0.167 | ||
| (-1.626) | |||
| Law | 0.177 | ||
| (0.776) | |||
| GDP | 0.251 | ||
| (1.193) | |||
| Constant | 0.753*** | -1.953*** | -2.776* |
| (7.777) | (-15.719) | (-1.821) | |
| Province fixed effects | Yes | Yes | Yes |
| Year fixed effects | Yes | Yes | Yes |
| N | 7035 | 7035 | 7035 |
| R2 | 0.113 | 0.390 | 0.390 |
The table reports the results of the main regressions. The sample period is 2007–2017, and the sample size is 7035. The t-statistics are presented in parentheses. The symbols *, **, and *** indicate statistical significance at the 10%, 5% and 1% levels, respectively. All variables are defined in S1 Appendix.
Robustness tests.
| (1) | (2) | (3) | |
|---|---|---|---|
| Transfer1 | Transfer | Transfer | |
| Trust | 1.421*** | 0.416*** | |
| (4.092) | (2.676) | ||
| Type | 1.398*** | 0.656*** | 0.683*** |
| (11.743) | (12.523) | (12.074) | |
| Size | -0.647*** | -0.214*** | -0.211*** |
| (-7.703) | (-6.658) | (-6.046) | |
| Resp | 0.688*** | 0.216*** | 0.213*** |
| (13.315) | (10.918) | (9.878) | |
| Product | 1.228*** | 0.462*** | 0.456*** |
| (19.310) | (18.317) | (16.719) | |
| Industry | -0.326 | -0.167 | -0.145 |
| (-1.258) | (-1.626) | (-1.170) | |
| Law | 0.608 | 0.177 | 0.151 |
| (1.049) | (0.776) | (0.625) | |
| GDP | 0.279 | 0.251 | 0.256 |
| (0.528) | (1.193) | (1.034) | |
| Trust1 | 2.420*** | ||
| (2.891) | |||
| Absorptive | 0.0290 | ||
| (0.535) | |||
| Constant | -4.820 | -13.131*** | -3.014* |
| (-1.273) | (-4.384) | (-1.689) | |
| Province fixed effects | Yes | Yes | Yes |
| Year fixed effects | Yes | Yes | Yes |
| N | 7035 | 7035 | 5869 |
| R2 | 0.415 | 0.390 | 0.401 |
The table reports the result of robustness tests. Column 1 reports the regression results after replacing the dependent variable. Column 2 reports the results after replacing the independent variables. In column 3, we consider the effects of important variables being missing. The reduction of sample size in column 3 is due to some data on R&D expenditure of large enterprises in the region where universities are located being missing. The sample period is 2007–2017. The t-statistics are presented in parentheses. The symbols *, **, and *** indicate statistical significance at the 10%, 5% and 1% levels, respectively. All variables are defined in S1 Appendix.
Mechanism tests.
| (1) | (2) | |
|---|---|---|
| Cooperation | Transfer | |
| Trust | 0.099*** | 0.288** |
| (5.209) | (2.129) | |
| Type | -0.030*** | 0.697*** |
| (-4.184) | (13.800) | |
| Size | -0.015** | -0.193*** |
| (-2.546) | (-6.458) | |
| Resp | 0.013*** | 0.199*** |
| (3.210) | (10.285) | |
| Product | 0.047*** | 0.399*** |
| (10.352) | (16.528) | |
| Cooperation | 1.352*** | |
| (17.154) | ||
| Industry | -0.185* | |
| (-1.846) | ||
| Law | 0.197 | |
| (0.894) | ||
| GDP | 0.264 | |
| (1.297) | ||
| Constant | -0.093*** | -2.623* |
| (-4.345) | (-1.772) | |
| Province fixed effects | Yes | Yes |
| Year fixed effects | Yes | Yes |
| N | 7035 | 7035 |
| R2 | 0.193 | 0.420 |
The table represents the results of the mechanism test. The sample period is 2007–2017, and the sample size is 7035. The t-statistics are presented in parentheses. The symbols *, **, and *** indicate statistical significance at the 10%, 5% and 1% levels, respectively. All variables are defined in S1 Appendix.