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Table 9 Variable description.

From: An empirical analysis of African trade blocs effects on the global economy: new evidence from the gravity model

s/n

Variable

Definition

Units

1

export

Sum of the African countries exports to the 96 trading partners over the study period

Measured in US dollar

2

GDPit

Sum of the value of goods and services produced by the African RECs countries over the study period

Measured in US dollar

3

GDPjt

Sum of the value of goods and services produced by the selected 96 trading partners over the period

Measured in US dollar

4

Tariff

Tariff rates paid on exports by the selected African RECs over the study period

Measured in percentage

5

COMESA

Sum of the value of exports by COMESA member

Measured in US dollar

6

EAC

Sum of the value of exports by EAC member

Measured in US dollar

7

ECCAS

Sum of the value of exports by ECCAS member

Measured in US dollar

8

ECOWAS

Sum of the value of exports by ECOWAS member

Measured in US dollar

9

SACU

Sum of the value of export by SACU member

Measured in US dollar

10

SADC

Sum of the value of export by SADC member over the period of study

Measured in US dollar