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Table 5 Unit root, ADF test

From: Interest rate pass-through in the Dominican Republic

 

Levels

First differences

No intercept, no trend

Intercept, no trend

Intercept, trend

No intercept, no trend

Intercept, no trend

Intercept, trend

Monetary policy rate

−1.490

−2.266

−2.399

−8.510***

−8.534***

−8.543***

Three-month deposit rate

−1.285

−2.910*

−2.999

−7.112***

−7.104***

−7.074***

Six-month deposit rate

−1.203

−3.212**

−3.328*

−5.567***

−5.558***

−5.541***

One-year deposit rate

−1.331

−3.114**

−3.275*

−6.546***

−6.540***

−6.526***

Weighted average deposit rate

−1.355

−3.537**

−3.696**

−5.214***

−5.207***

−5.192***

Three-month lending rate

−1.056

−2.516

−2.712

−11.970***

−11.938***

−11.907***

Six-month lending rate

−1.079

−2.242

−2.466

−15.009***

−14.971***

−14.907***

One-year lending rate

−1.119

−2.442

−2.579

−12.273***

−12.238***

−12.170***

Weighted average lending rate

−0.990

−2.314

−2.494

−7.407***

−7.398***

−7.360***

Commercial lending rate

−0.968

−2.231

−2.369

−7.576***

−7.561***

−7.531***

Personal consumption lending rate

−0.833

−2.468

−2.560

−7.804***

−7.792***

−7.746***

Mortgage lending rate

−1.175

−2.286

−2.790

−6.050***

−6.063***

−6.014***

Five-year government domestic bond

−1.962**

−3.113**

−3.414*

−12.655***

−13.009***

−12.787***

Seven-year government domestic bond

−2.002**

−2.182

−2.577

−6.808***

−7.053***

−6.966***

Ten-year government domestic bond

−1.458

−0.806

−2.000

−7.556***

−7.696***

−7.643***

Ten-year government external bond

−1.416

−1.559

−2.024

−6.451***

−6.534***

−6.497***

  1. The null hypothesis is that the series has a unit root. The lagged differences are included in the specifications to obtain white noise residuals The Schwarz information criterion is used to select the optimal lag length
  2. ***, **, * Next to a number indicate statistical significance at 1, 5 and 10 percent, respectively Source: Authors’ calculations