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The Observed Effects of Money Laundering for Jamaica - Caribbean ...

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<strong>The</strong> additive values <strong>of</strong> these two variables were used as<br />

fraud and drug crimes necessitate a lot <strong>of</strong> money laundering(Unger<br />

2005). <strong>The</strong>re<strong>for</strong>e if there is an increase <strong>of</strong> any <strong>of</strong> these two crimes will<br />

imply that there is an increase <strong>of</strong> money laundering within <strong>Jamaica</strong>.<br />

Furthermore the large amounts <strong>of</strong> illegal funds gained from these<br />

activities need to be legitimize hence the need to launder these funds.<br />

EMPIRICAL MODEL<br />

Augmented Dickey Fuller<br />

Firstly, to established the presence <strong>of</strong> a unit root in this dataset by<br />

per<strong>for</strong>ming the Augmented Dickey Fuller test. <strong>The</strong> ADF test will be<br />

per<strong>for</strong>med using the following regression model <strong>for</strong> each variable.<br />

t−<br />

1<br />

n<br />

∑<br />

s=<br />

1<br />

ΔY<br />

= constan<br />

t + ∂Y<br />

+ _ T + ∂ ΔY<br />

+ ε<br />

t<br />

Where Yt is the time series, εt is the residual and T is the time trend.<br />

H : δ = 0<br />

0<br />

H : δ ≠ 0<br />

1<br />

<strong>The</strong> null hypothesis is that the variables have a unit root, if we have a<br />

unit root the dataset is not stationary. This follows the distribution <strong>of</strong><br />

1<br />

t−s<br />

t<br />

28

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