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THE                      JOURNAL OF ECONOMIC SCIENCES: THEORY AND PRACTICE, V.81, # 1, 2024, pp. 4-21


                                        Table 10: Long-Term Estimation Results


                                    Variable        Coefficient  Std. Error  t-Statistic  Prob.
                                      FDI            119.0373   21.30500    5.587294   0.0000
                                      C             1.79E+10    2.09E+10    0.857964   0.4016
                            EC = GDP - (119.0373*FDI + 17937338261.5320)

                         Source: Compiled by the researcher depending on: outputs of EViews 12.

                    From Table (10), there's a statistically significant  positive effect  of FDI  (FDI) on
                    economic development (GDP); a one-unit increase in FDI leads to an increase in GDP
                    by 119.03 units, aligning with most empirical study results and the economic theory
                    that  suggests  FDI  increases  the  potential  for  rapid  development  in  developing
                    countries  due  to  its  ability  to  finance  from  both  domestic  and  foreign  sources,
                    exceeding the capacity of local competitors, enabling foreign projects to finance new
                    investments, thereby enhancing development potential in these countries .

                    Short-Term Parameters
                    The following table presents the short-term estimation results:
                                                    ECM Regression
                                       Table (11): Short-Term Estimation Results
                                       Case 2: Restricted Constant and No Trend
                              Variable            Coefficient    Std. Error     t-Statistic   Prob.

                            D(GDP(-1))            -0.247528      0.179818      -1.376551      0.1847
                            D(GDP(-2))            -0.631897      0.179157      -3.527050      0.0023
                            D(GDP(-3))            -0.285785      0.186139      -1.535336      0.1412
                               D(FDI)              15.56184      4.483988      3.470537       0.0026
                             D(FDI(-1))           -11.32589      5.583227      -2.028556      0.0568
                     COS(2*@PI*3.9099999...       1.32E+10       4.76E+09      0.000000       0.0000
                     SIN(2*@PI*3.90999999...      -6.34E+09      3.92E+09      0.000000       0.0000
                            CointEq(-1)*          -0.283788      0.060923      -4.658168      0.0002
                    R-squared                      0.581468     Mean dependent var         4.90E+09
                         Source: Compiled by the researcher depending on: outputs of EViews 12.
                                                   0.441957     S.D. dependent var
                      Adjusted R-squared          1.38E+10     Akaike info criterion       1.85E+10
                                                                                           49.76415
                    S.E. of regression
                    From the table above, the error correction coefficient value is -0.28, less than one and
                                                  4.01E+21     Schwarz criterion
                                                                                           50.14134
                    Sum squared resid
                    negative with statistical significance at a 5% level, indicating the presence of a long-
                                                                                           49.88228
                                                  -713.5802     Hannan-Quinn criter.
                    Log likelihood
                                                   2.208839
                    Durbin-Watson stat
                    term  equilibrium link as 28% of imbalances  are corrected  each year, meaning  all
                    imbalances are corrected within three years and six months.
                    It's also noted that FDI has a positive effect in the short term on GDP in Algeria,
                    aligning with studies like (Huong, Duong, & Thuy, 2018).


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