Variables

Constant

Coefficient

Standard Error

t-ratio

Significance Level

National Income (NIt)

2.450−E6

13.371

3.088

4.331

P < 0.0001

External Reserves (ERt−1)

2.498−E6

50.429

11.984

4.208

P < 0.0001

Food Production Index (FPt−1)

−2.305−E5

46159.037

9367.655

4.927

P < 0.0001

Population Estimate (PLt)

−2.978−E6

52407.744

8275.533

6.333

P < 0.0001

Exchange Rate (XRt)

1.680−E6

24880.517

2751.227

9.043

P < 0.0001

Relative Price Index (PRt)

2.458−E6

1284.324

290.124

4.427

P < 0.0001