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INTERDISCIPLINARY JOURNAL OF CONTEMPORARY RESEARCH IN BUSINESS<br />

Table 6: Polynomial Distributed Lag Coefficients <strong>of</strong> Exchange Rates and Trends on<br />

Nigeria‟s Imports by Product Group (1986-2008)<br />

COPY RIGHT © 2011 Institute <strong>of</strong> <strong>Interdiscipl<strong>in</strong>ary</strong> Bus<strong>in</strong>ess <strong>Research</strong> 236<br />

JANUARY 2011<br />

VOL 2, NO 9<br />

Explanatory Manufactured Mach<strong>in</strong>ery and Transport Miscellaneous<br />

Variable goods (MG) Equipments (MTE) Transactions (MTS)<br />

8.2915<br />

8.3027<br />

6.3697<br />

Intercept<br />

(156243)<br />

(20.5988)<br />

(23.2143)<br />

EXCrt<br />

0.0134<br />

0.0154**<br />

0.0216**<br />

(2.0957)<br />

(3.1850)<br />

(6.5476)<br />

EXCrt-1<br />

-0.0078<br />

-0.0135**<br />

-0.0087<br />

(-0.9461)<br />

(-2.1663)<br />

(-2.0364)<br />

EXCrT-2<br />

6.0036<br />

0.0011<br />

0.0020<br />

(0.4362)<br />

(0.1795)<br />

(0.4698)<br />

EXCrt-3<br />

-0.0051<br />

-0.0055<br />

-0.0068<br />

(-0.6151)<br />

(-0.8803)<br />

(-1.5941)<br />

EXCrt-4<br />

-0.0090<br />

-0.0095<br />

-0.0103*<br />

(-1.2370)<br />

(-1.7266)<br />

(-2.7487)<br />

Trend 0.2958**<br />

0.3222**<br />

0.2712**<br />

(3.5119)<br />

(5.0362)<br />

(6.2279)<br />

Log Likelihood<br />

-2.1880 3.0380 10.3448<br />

R-Squared<br />

D.W. Statistic<br />

0.96183 0.97053 0.98919<br />

2.0796 2.0972 1.6244<br />

** Significant at one percent level; * Significant at five percent level; T-statistics <strong>of</strong> the<br />

coefficients are provided with<strong>in</strong> the parentheses.

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