ANALISIS PENGARUH PEMBANGUNAN INFRASTRUKTUR JALAN TERHADAP PERTUMBUHAN EKONOMI DI KOTA BENGKULU

Analysis of the influence of road infrastructure in the city of Bengkulu is intended to see the
effect of the development of asphalt / hotmix roads, gravel roads and dirt roads to economic
growth in the city of Bengkulu. The data used secondary data which is time-series data with a
span of 15 years from 1996-2010. Dependent variable used was Economic growth (GDP) the
city of Bengkulu, where the independent variable used is the development of asphalt / hotmix
roads, the development of gravel roads, and dirt roads development in the city of Bengkulu.
From the results of a calculation using the estimated multiple regression equation is obtained
as follows:
Ln Y = -11187625,82 + 1713620,98 log X1 + 316963,54 log X2 + 271018,76 log X3
Based on F significant test (f sig = 0.0000) at level α = 5% is obtained significance value < α
= 0.05, overall mean of these independent variables significantly influence the economic
growth of the city of Bengkulu. The results of determination coefficient R2 = 0.8511, meaning
that 85.11% economic growth in the city of Bengkulu influenced the development of asphalt /
hotmix roads, gravel roads and dirt roads, while 14.89% are influenced by other variables
than the variable under study.