Unit root tests of the return series of interbank rates
| ADF | KPSS | ADF | KPSS | ADF | KPSS | ADF | KPSS | ADF | KPSS | |
|---|---|---|---|---|---|---|---|---|---|---|
| D(CDI) | D(TIRUSSIA) | D(MIBOR) | D(SHIBOR) | SABOR (2D) | ||||||
| Test statistic | −9.088802 | 0.14663 | −21.976440 | 0.05065 | −21.122240 | 0.024991 | −15.1747 | 0.06602 | −15.8559 | 0.12942 |
| Critical values: 1% | −3.432346 | 0.73900 | −3.432324 | 0.73900 | −3.432095 | 0.739000 | −3.4352 | 0.73900 | −3.4359 | 0.73900 |
| 5% | −2.862307 | 0.46300 | −2.862298 | 0.46300 | −2.862196 | 0.463000 | −2.8636 | 0.46300 | 2.8639 | 0.46300 |
| 10% | −2.567223 | 0.34700 | −2.567218 | 0.34700 | −2.567163 | 0.347000 | −2.5679 | 0.34700 | 2.5681 | 0.34700 |
| Probability | 0.0001 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | |||||
| D(TICHILE) | D(BAIBOR) | D(TIEE) | ||||||||
| Test statistic | −5.823029 | 0.340004 | −13.9734 | 0.04275 | −41.0004 | 0.2048 | ||||
| Critical values: 1% | −3.432538 | 0.739000 | −3.4324 | 0.73900 | −3.4323 | 0.7390 | ||||
| 5% | −2.862392 | 0.463000 | −2.8623 | 0.46300 | −2.8623 | 0.4630 | ||||
| 10% | −2.567268 | 0.347000 | −2.5672 | 0.34700 | −2.5672 | 0.3470 | ||||
| Probability | 0.0000 | 0.0000 | 0.0000 | |||||||
| D(EURIBOR) | D(TMIR) | D(FFUNDS) | ||||||||
| Test statistic | −27.017710 | 0.09968 | −31.466080 | 0.113255 | −28.8168 | 0.21442 | ||||
| Critical values: 1% | −3.432296 | 0.73900 | −3.432383 | 0.739000 | −3.4317 | 0.73900 | ||||
| 5% | −2.862285 | 0.46300 | −2.862324 | 0.463000 | −2.8620 | 0.46300 | ||||
| 10% | −2.567211 | 0.34700 | −2.567232 | 0.347000 | −2.5671 | 0.34700 | ||||
| Probability | 0.0000 | 0.0001 | 0.0000 | |||||||
| ADF | KPSS | ADF | KPSS | ADF | KPSS | ADF | KPSS | ADF | KPSS | |
|---|---|---|---|---|---|---|---|---|---|---|
| D(CDI) | D(TIRUSSIA) | D(MIBOR) | D(SHIBOR) | SABOR (2D) | ||||||
| Test statistic | −9.088802 | 0.14663 | −21.976440 | 0.05065 | −21.122240 | 0.024991 | −15.1747 | 0.06602 | −15.8559 | 0.12942 |
| Critical values: 1% | −3.432346 | 0.73900 | −3.432324 | 0.73900 | −3.432095 | 0.739000 | −3.4352 | 0.73900 | −3.4359 | 0.73900 |
| 5% | −2.862307 | 0.46300 | −2.862298 | 0.46300 | −2.862196 | 0.463000 | −2.8636 | 0.46300 | 2.8639 | 0.46300 |
| 10% | −2.567223 | 0.34700 | −2.567218 | 0.34700 | −2.567163 | 0.347000 | −2.5679 | 0.34700 | 2.5681 | 0.34700 |
| Probability | 0.0001 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | |||||
| D(TICHILE) | D(BAIBOR) | D(TIEE) | ||||||||
| Test statistic | −5.823029 | 0.340004 | −13.9734 | 0.04275 | −41.0004 | 0.2048 | ||||
| Critical values: 1% | −3.432538 | 0.739000 | −3.4324 | 0.73900 | −3.4323 | 0.7390 | ||||
| 5% | −2.862392 | 0.463000 | −2.8623 | 0.46300 | −2.8623 | 0.4630 | ||||
| 10% | −2.567268 | 0.347000 | −2.5672 | 0.34700 | −2.5672 | 0.3470 | ||||
| Probability | 0.0000 | 0.0000 | 0.0000 | |||||||
| D(EURIBOR) | D(TMIR) | D(FFUNDS) | ||||||||
| Test statistic | −27.017710 | 0.09968 | −31.466080 | 0.113255 | −28.8168 | 0.21442 | ||||
| Critical values: 1% | −3.432296 | 0.73900 | −3.432383 | 0.739000 | −3.4317 | 0.73900 | ||||
| 5% | −2.862285 | 0.46300 | −2.862324 | 0.463000 | −2.8620 | 0.46300 | ||||
| 10% | −2.567211 | 0.34700 | −2.567232 | 0.347000 | −2.5671 | 0.34700 | ||||
| Probability | 0.0000 | 0.0001 | 0.0000 | |||||||
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