Below my result derive from OLS regression
LNTV = C(1) + C(2)*DUMMY + C(3)*DLNFS + C(4)*DLNIP + C(5)*LNTR
Substituted Coefficients:
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LNTV = 8.6332973844 - 0.0169293579976*DUMMY + 0.913729704585*DLNFS + 0.442719775934*DLNIP + 0.973512147395*LNTR