dummy variable

[meggievn]

Hello,

I am Thuy. I am doing Master Dissertation in UK with SPSS.
The model is I = α + G + FDI + T + S + ε
where I: The industry growth of Haiphong
G: The total flows of goods of Haiphong port (the total imported and exported goods of Haiphong port).
FDI: FDI of Vietnam.
WTO dummy variable to check the significance of Vietnam's WTO integration.
S: The number of graduated students from universities per year
However, I do not know how to check the dummy variable. Can you show me the way to suppose the values for dummy variable?

Thank you,

Thuy

[Masteras]

what do you mean exactly to suppose the values? what is the wto?