Model Selection ANALYSIS OF TOTAL POPULATION, GOVERNMENT SPENDING AND GROSS REGIONAL DOMESTIC PRODUCT (GRDP) INFLUENCE TOWARDS LOCAL REVEANUE (PAD) (Case Study in Districts / Cities in Riau Province Period of 2010 to 2014)

on the results of the Hausman test, the best model is the method Fixed Effect Model. 3. Analysis of Panel Data Model The chosen model is using the best analysis test, further it will describe in Variables Estimation Results from the Models in the table below: Table 5.5 Estimation Results of Independent Variables towards Local Revenue in DistrictsCities in Riau Province Dependent Variable: Local Revenue Models Fixed Effect Random Effect Common Effect Constant -9.341005 9.169051 10.52990 Std. Error 4.191211 1.120828 0.970080 T-Statistic -2.228713 8.180605 10.85467 Probability 0.0309 0.0000 0.0000 Total Population -0.601143 -0.310091 -0.237861 Std. Error 0.384706 0.108310 0.094218 T-Statistic -1.562605 -2.863010 -2.524568 Probability 0.1252 0.0059 0.0144 Gov. Spending 1.824001 0.509185 0.717566 Std. Error 0.315956 0.101537 0.100600 T-Statistic 5.772952 5.014762 7.131849 Probability 0.0000 0.0000 0.0000 GRDP 0.387503 0.405490 0.083274 Std. Error 0.053798 0.039985 0.059433 T-Statistic 7.202888 10.14108 1.401141 Probability 0.0000 0.0000 0.1667 R 2 0.965932 0.707995 0.756498 F-Statistic 91.13615 45.25916 57.99240 Prob F-Stat 0.000000 0.000000 0.000000 Durbin-Watson Stat 1.582948 0.669860 0.554047 Source: All Results Processed with Eviews8.0 From the results of tests performed on both the analysis, with Chow Test or Likelihood Test and Hausman Test, the best model used is Fixed Effect Model. The selection of using Fixed Effect Model is based on the significance of the variables instead of using two other models Random Effect Model and Common Effect Model.

C. Estimation Results of Regression Panel Model

After selecting model that used in the test statistic and the election of Fixed Effect Model as the model used in this study panel data model approach that combines cross-section and time series. In this model, the dimensions of time and individuals data in the districtscities, assumed to be the same in every period. So here is the estimation of data with the number of observations by 12 districtscities in Riau Province in 2010-2014. Table 5.6 Fixed Effect Model Variables Coefficient Std.Error t-Statistic Prob. C -9.341005 4.191211 -2.228713 0.0309 Total Pop. -0.601143 0.384706 -1.562605 0.1252 Gov. Spending 1.824001 0.315956 5.772952 0.0000 GRDP 0.387503 0.053798 7.202888 0.0000 R 2 0.965932 ProbF-statistic 0.000000 F-statistic 91.13615 Durbin-Watson Stat 1.582948 Source: Processed with Eviews8.0 With this result estimation of Fixed Effect Model, we conclude the factors that affect to Local Revenue PAD for districtscities in Riau Province in 2010-2014 are with following equation: Where: Y= Dependent Variable LDR α = Constants X1= 1 st Independent Variable X2= 2 nd Independent Variable X3= 3 rd Independent Variable b{1…2} = Regression Coefficient of each Independent Variable e = Error term t = Time i = Companies With the following results: Local Revenue PAD = -9.341005 + -0.601143Total_Population + 1.824001Government_Spending + 0.387503GDRP Where: Y = Local Revenue PAD X1 = Total Population X2 = Government Spending X3 = Gross Regional Domestic Product GRDP α = -9.341005 it means, when all independent variables Total Population, Government Spending and GDRP are constant or does not change, then the Local Revenue is -9.341005. b 1 = -0.601143 it means, when Total Population increased by one people, then Local Revenue is decreased by -0.601143 and assuming that Local Revenue is constant. b 2 = 1.824001 it means, when Government Spending increased by one rupiah, then Local Revenue is increased by 1.824001 and assuming that Local Revenue is constant. b 3 = 0.387503 it means, when GRDP increased by one rupiah, then Local Revenue is increased by 0.387503 and assuming that Local Revenue is constant. From the panel data regression estimation results above, we can conclude from the Local Revenue constant value in Districts Cities in Riau Province as follows: Kuantan Sengingi on 0.604451779504, Indragiri Hulu on 0.322957952942, Indragiri Hilir on 0.138062513102, Pelalawan on 0.152954715738, Siak on -1.12098218659, Kampar on -0,259775053347, Rokan Hulu on 0.934018154979, Rokan Hilir on -0.0762003395201, Bengkalis on -1.30803662689, Kep. Meranti on 1.48199349951, Pekanbaru on -0.837764840677, Dumai on -0.0316795687438. From the details of each districtscities in Riau province, it can be seen that Meranti Island has a largest Local Revenue among all districtscities in Riau Province. The revenue of Meranti Island comes from the increasing amount of taxes and levies. It happened because of Meranti people are orderly in paying taxes and levies. Otherwise, many natural resources that have the potential for economic growth contained in Meranti Islands, both in the processing sector of oil and gas, plantation, fisheries, trade and tourism. And the smallest Local Revenue is Bengkalis. With assumption, that Local Government can manage correctly the allocation of Funds that comes from every sector in Bengkalis.

D. Statistic Test

1. T-Statistic Test The t-test was conducted to see the significance of individual independent variables on the dependent variable to consider other independent variables are constant. The Hypothesis is formulated as: H = it means, the independent variable has no significant affect to the dependent variable. H 1 = it means, the independent variable has significant affect to the dependent variable. Table 5.7 Statistic Test Variables Coefficient t-Statistic C Total Population -9.341005 -0.601143 -2.228713 -1.562605 Government Spending 1.824001 5.772952 GRDP 0.387503 7.202888 Source: Processed with Eviews8.0 Note: denotes significant at α = 1, denotes significant at α = 5, = denotes significant at α = 10. To determine whether independent variables Total Population, Government Spending and GRDP, has an influence on Local Revenue it is necessary to test hypotheses as follows: a. To determine whether Total Population have an influence or not towards Local Revenue, it is necessary to test hypotheses as follows: