OLS and 2SLS regressions for business and investment climate in Turkey
| Panel A: OLS | DV: Logarithm of value added | DV: Labour productivity | DV: Logarithm of TFP | Panel B: IV | DV: Logarithm of value added | DV: Labour productivity | DV: Logarithm of TFP |
|---|---|---|---|---|---|---|---|
| Business climate | −0.1704*** (0.0511) | −0.1673* (0.0854) | −0.1232* (0.0663) | Business climate | −0.2732** (0.1214) | −0.2566* (0.1353) | −0.1854* (0.1038) |
| Logarithm of firm size | 0.8377*** (0.0880) | 0.1275 (0.0859) | 0.3910*** (0.0564) | Logarithm of firm size | 0.6839** (0.2881) | 0.1651 (0.2169) | 0.3655*** (0.0829) |
| Young firms | 0.1990 (0.3357) | 0.0712* (0.0368) | 0.5573** (0.2167) | Young firms | 0.2373 (0.4445) | 0.0692* (0.0363) | 0.5843** (0.2736) |
| Is one of the owners female? (Yes) | 0.3101* (0.1681) | 0.1834 (0.2425) | 0.1497 (0.1324) | Is one of the owners female? (Yes) | 0.2859* (0.1528) | 0.2149 (0.2263) | 0.1129 (0.1502) |
| Manager's years of experience | 0.0133 (0.0088) | 0.0162 (0.0104) | 0.0027 (0.0054) | Manager's years of experience | 0.0187 (0.0133) | 0.0165 (0.0212) | 0.0036 (0.0068) |
| International quality assurance qualification (Yes) | 0.1866* (0.1044) | 0.1294 (0.2561) | 0.2074 (0.1435) | International quality assurance qualification (Yes) | 0.2225* (0.1276) | 0.1569 (0.2244) | 0.1872 (0.1312) |
| Is the firm part of another establishment? (Yes) | 0.8496*** (0.2887) | 0.6110* (0.3396) | 0.1351 (0.1795) | Is the firm part of another establishment? (Yes) | 0.8172** (0.3910) | 0.6003* (0.3133) | 0.1394 (0.1937) |
| Firm status (public owned) | −0.0020 (0.0025) | 0.0211 (0.0286) | 0.1081*** (0.0103) | Firm status (reference manufacturing) | −0.0039 (0.0045) | 0.0228 (0.0315) | 0.1044*** (0.0292) |
| No. observations | 2,013 | 1,744 | 1,097 | No. observations | 1,871 | 1,615 | 946 |
| R-square | 0.3077 | 0.1840 | 0.2772 | Centered R-Square | 0.2202 | 0.1522 | 0.2514 |
| Weak identification test | 21.654 [0.000] | 15.678 [0.000] | 12.232 [0.0002] | ||||
| Hansen J statistic | 13.274 [0.1506] | 18.034 [0.0889] | 9.984 [0.3517] |
| Panel A: OLS | DV: Logarithm of value added | DV: Labour productivity | DV: Logarithm of TFP | Panel B: IV | DV: Logarithm of value added | DV: Labour productivity | DV: Logarithm of TFP |
|---|---|---|---|---|---|---|---|
| Business climate | −0.1704*** (0.0511) | −0.1673* (0.0854) | −0.1232* (0.0663) | Business climate | −0.2732** (0.1214) | −0.2566* (0.1353) | −0.1854* (0.1038) |
| Logarithm of firm size | 0.8377*** (0.0880) | 0.1275 (0.0859) | 0.3910*** (0.0564) | Logarithm of firm size | 0.6839** (0.2881) | 0.1651 (0.2169) | 0.3655*** (0.0829) |
| Young firms | 0.1990 (0.3357) | 0.0712* (0.0368) | 0.5573** (0.2167) | Young firms | 0.2373 (0.4445) | 0.0692* (0.0363) | 0.5843** (0.2736) |
| Is one of the owners female? (Yes) | 0.3101* (0.1681) | 0.1834 (0.2425) | 0.1497 (0.1324) | Is one of the owners female? (Yes) | 0.2859* (0.1528) | 0.2149 (0.2263) | 0.1129 (0.1502) |
| Manager's years of experience | 0.0133 (0.0088) | 0.0162 (0.0104) | 0.0027 (0.0054) | Manager's years of experience | 0.0187 (0.0133) | 0.0165 (0.0212) | 0.0036 (0.0068) |
| International quality assurance qualification (Yes) | 0.1866* (0.1044) | 0.1294 (0.2561) | 0.2074 (0.1435) | International quality assurance qualification (Yes) | 0.2225* (0.1276) | 0.1569 (0.2244) | 0.1872 (0.1312) |
| Is the firm part of another establishment? (Yes) | 0.8496*** (0.2887) | 0.6110* (0.3396) | 0.1351 (0.1795) | Is the firm part of another establishment? (Yes) | 0.8172** (0.3910) | 0.6003* (0.3133) | 0.1394 (0.1937) |
| Firm status (public owned) | −0.0020 (0.0025) | 0.0211 (0.0286) | 0.1081*** (0.0103) | Firm status (reference manufacturing) | −0.0039 (0.0045) | 0.0228 (0.0315) | 0.1044*** (0.0292) |
| No. observations | 2,013 | 1,744 | 1,097 | No. observations | 1,871 | 1,615 | 946 |
| 0.3077 | 0.1840 | 0.2772 | Centered | 0.2202 | 0.1522 | 0.2514 | |
| Weak identification test | 21.654 [0.000] | 15.678 [0.000] | 12.232 [0.0002] | ||||
| Hansen J statistic | 13.274 [0.1506] | 18.034 [0.0889] | 9.984 [0.3517] |
Note(s): Standard errors within brackets, p-values within the square brackets, ***, ** and * indicate significance respectively at the 1, 5 and 10% level. The period of analysis is 2008–2013
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