TX_1~AT/TX_2~AT


International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 2018 13

International Journal of Energy Economics and 
Policy

ISSN: 2146-4553

available at http: www.econjournals.com

International Journal of Energy Economics and Policy, 2018, 8(4), 13-20.

Study of Fuel Oil Supply and Consumption in Indonesia

Akhmad1*, Amir2

1Faculty of Economics and Business, University of Muhammadiyah, Makassar, Indonesia, 2Faculty of Economics and Business, 
University of Muhammadiyah, Makassar, Indonesia. *Email: akhmad09@yahoo.co.id

ABSTRACT

The consumption of fuel oil (BBM) in Indonesia for the last 10 years is increasing along with the increase in economic growth and the number of 
population. The increase in fuel oil consumption is not accompanied with the increase in domestic oil production. The research aimed to find out 
factors influencing fuel oil supply and consumption and forecasting the supply and consumption in Indonesia in the future. The research used time 
series data for 1997-2016. The research used econometrics model with simultaneous equation system. The model of simultaneous equation system 
built was consisted of 11 structural equations and 2 identic equations. The result of analysis indicated that factors influencing the supply of fuel oil 
were world oil price and the supply of oil in the previous year. In addition, factors influencing the consumption of fuel oil were fuel oil price and fuel 
oil consumption in the previous year. The result of forecasting indicates that fuel oil consumption in Indonesia up to 2025 is increasing in average 
of 4.07% for gasoline, 2.99% for kerosene, and 3.19% for diesel per year. In addition, the price of fuel oil in Indonesia was estimated to increase in 
average of 3.76% for gasoline, 3.87% for kerosene, and 3.19% for diesel, whereas, import of fuel oil increased in average of 4.83% per year.

Keywords: Time Series, Simultaneous Equations, Supply and Consumption of Fuel Oil 
JEL Classifications: C32, Q4, Q47

1. INTRODUCTION

The consumption of energy in Indonesia for the last 10 years 
indicates an increase in average of 7-8% per year along with the 
increase in population and better economic growth. The condition 
requires better energy availability to support the economic 
activities and social dynamics of the society. However, there are 
various challenges and obstacles to fulfill the need of energy, 
among others, crude oil production that tends to increase while 
the acceleration in renewable new energy development that is 
expected to become the new backbone of national energy is not 
maximal. The condition causes Indonesia to be vulnerable to 
global energy market since some of the consumption, especially 
petroleum products, are fulfilled through import (the Ministry of 
Energy and Mineral Resources, 2016).

Indonesia as an archipelago state and has a large number of 
population needs high movement/transportation. Transportation 
sector service is the most important basic need for the society to 
support the fulfillment of the basic needs, such as clothing, food, 
and house. The role of transportation is closely related to the 

need of energy, 90% of the energy is in form of fuel oil (BBM). 
National Energy Board (2016) stated that the consumption of 
fuel oil in transportation sector in Indonesia tends to grow by 
8.6% per year, higher than the household consumption of 3.7%, 
power plants of 4.6% and smaller than the growth in industrial 
consumption of 9.1%. The reserve of fossil-based fuel oil, which 
is the non-renewable resource, is very limited of 4.7 billion barrel. 
The reserve is sufficient for consumption for 15 years if no new 
oil wells found through exploration and no energy diversification 
conducted.

Consumption of fuel oil energy for transportation sector is 
dominated by road transportation, which is 88% of total fuel 
oil consumption in transportation sector, particularly diesel and 
gasoline. Along with the increase in the number of motor vehicles, 
better quality fuel oil is needed both fossil-based and renewable 
non-fossil based fuel, which is biofuel or environmentally friendly 
bioenergy. The growth of transportation sector is estimated to be 
high in the future. The number of vehicles is increasing every year 
(6-8%), especially motor bike and car as well as the growth of 
travel, especially travel by private vehicles causing the high rate 



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 201814

of growth in fuel oil demand (the Secretary of National Energy 
Board, 2016).

With the diminishing reserve of fossil energy and the increase 
in energy consumption, it threatens the economic development 
of Indonesia. Therefore, various efforts need to be conducted to 
encourage the use of efficient energies along with an intensive 
search of new fossil energy resources and the development of 
renewable alternative energy resources (Elinur, 2010).

The main cause of inefficiency in energy utilization is cheap energy 
policy by the government of Indonesia. Tambunan (2006) stated 
that cheap energy policy through large subsidies has negative 
impacts. First, the high dependency on crude oil energy resources. 
Low price is disincentives for energy diversification as well as 
conservation effort (Elinur, 2012). Second, fuel oil subsidy in 
APBN (state budget) threatens the fiscal sustainability of the 
government (Akhmad, 2014). Third, the less optimum of other 
energy resources utilization, such as natural gas and coal that 
have larger reserve than crude oil or new and renewable energies 
(Kuncahyo et al., 2013). Fourth, the rampant of fuel oil smuggling 
abroad causing higher demand level than the actual need. Fifth, the 
rampant of mixing fuel oil activity that harm the state and general 
consumers. Sixth, price signal distorts investment feasibility in the 
downstream sectors of oil and gas.

Other indicators indicating the waste in energy utilization in 
Indonesia is energy intensity. Energy intensity is a comparison 
between the amount of energy consumption to PDB (gross 
domestic product) per capita. The more efficient a country is, 
the smaller its intensity. To date, energy subsidies applied by the 
government causes energy waste since the use is less optimal. It 
is reflected in the relatively high energy intensity, which is 482 
TOE (ton-oil-equivalent) per a million USD. It means, to produce a 
value added (gross domestic product) of USD 1 million, Indonesia 
would need energy of 482 TOE. Meanwhile, Malaysia only need 
439 TOE/million USD and the average intensity of 100 energy 
of developed countries joined in the Organization for Economic 
Co-operation and Development (OECD) is only 164 TOE/million 
USD. It indicates a large potential of energy savings in Indonesia 
(Bureau of Statistics, 2015).

Factors influencing fuel oil consumption are: The length of road 
(Xiao et al., 2007), the number of vehicles (Kenworthy and Laube, 
2002; Fwa, 2005), the behavior of road users (Directorate General 
of Land Transportation, 2008), vehicle speed (Caroline, 2007; 
Nanang et al., 2008; Rodrigue, 2004; Taylor and Linsay, 2004), 
and type of machine (Taylor and Linsay, 2004). In addition, fuel 
oil consumption is also influenced by the number of population, 
land use, and population density (Kenworthy and Laube, 2002; 
Verameth et al., 2007). Hassan et al. (2018) found that industrial 
growth in Sub-Saharan Africa is highly depended on the supply 
of energy thus policies on energy preservation effort give negative 
impact on industrial growth.

Fuel oil availability issue for Indonesia is very important to 
fulfill the need of the society and to improve economic growth. 
Therefore, government needs to maintain balance between 

economic growth and the availability of fuel oil as one of 
requirements to achieve developed and sustainable economic 
development. Thus, it is interesting to conduct a study to analyze 
the supply and consumption of fuel oil in Indonesia. Therefore, 
the research aimed to find out factors influencing the supply and 
consumption of BBM in Indonesia and forecast the supply and 
consumption of BBM in Indonesia in the future.

2. DATA AND RESEARCH METHOD

The research used time series data in the period of 1997-2016. 
Data used consisted of data of fuel oil supply, fuel oil price, fuel 
oil consumption and government revenue and expenditures. Data 
was obtained from Bureau of Statistics, the Ministry of Energy 
and Mineral Resources, the Ministry of Finance, and Central 
Bank of Indonesia.

The research used econometrics model with simultaneous 
equation system. The model of simultaneous equation system 
built consisted of 13 equations where 11 equations were 
structural equations and 2 equations were identity equations. 
The model was divided into four blocks, namely: (1) Block 
of fuel oil supply, (2) block of fuel oil price, (3) block of fuel 
oil consumption, and (4) block of government revenue and 
expenditures.

2.1. Block of BBM Supply Equation
2.1.1. Domestic fuel oil production
Domestic fuel oil production was influenced by the world oil 
price, increase in crude oil input for oil refineries, the capacity of 
oil refineries, and the domestic fuel oil production in the previous 
year. The equation of domestic fuel oil production was formulated 
as follows:

BBMDt = a0+a1POILWt+a2TIMTt+a3KKMt+a4LPBBMDt-1+U1 (1)

The sign of expected estimated parameter: a1, a2, a3 >0 and 0<a4<1.

2.1.2. Import of fuel oil
Import of fuel oil was influenced by the final consumption of 
fuel oil, the number of land transportation, the domestic fuel oil 
production, Rupiah exchange rate, and import of fuel oil in the 
previous year. The equation of import of fuel oil was formulated 
as follows:

IBBMt = b0+b1 CBBMt+b2JTDIt+b3 PBBMDt+b4NTRPt 
+b5LIBBMt-1+U2 (2)

The sign of expected estimated parameter: b1, b2, >0; b3,b4<0 and 
0<b5<1.

2.1.3. Fuel oil supply
Fuel oil supply is the domestic fuel oil production added with 
import of fuel oil and subtracted by export of fuel oil. The formula 
of fuel oil supply as follows:

YBBMt = PBBMDt+IBBMt−XBBMt (3)



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 2018 15

2.2. Block of Fuel Oil Price
2.2.1. The equation of domestic crude oil price
The price of domestic crude oil was influenced by the final 
consumption of fuel oil, fuel oil supply, government expenditure 
for fuel oil subsidies, world crude oil price, and domestic crude 
oil price in the previous year. The equation of domestic crude oil 
price is formulated as follows:

R P B B M T t  =  c 0 + c 1 C B B M t + c 2 Y B B M t + c 3 G S B B M t 
+c4POILWt+c5LRPBBMTt-1+U3 (4)

The sign of expected estimated parameter: c1, c4>0; c2, c3<0, and 
0<c5<1.

2.2.2. The equation of gasoline price
The price of gasoline was influenced by gasoline consumption, 
fuel oil supply, government expenditure for fuel oil subsidies, 
world crude oil price, and price of gasoline in the previous year. 
The equation of gasoline price is formulated as follows:

RPBENt = d0+d1CBENt+d2YBBMt+d3GSBBMt+d4POILWt+d5
LRPBENt-1+U4  (5)

The sign of expected estimated parameter: d1, d4>0; d2, d3<0, and 
0<d5<1.

2.2.3. The equation of kerosene price
Kerosene price was influenced by kerosene consumption, fuel oil 
supply, government expenditure for fuel oil subsidies, world crude 
oil price, and kerosene price in the previous year. The equation of 
kerosene price is formulated as follows:

RPMTt = e0+e1CMTt+e2YBBMt+e3GSBBMt+e4POILWt+e5LRP
MTt-1+U5 (6)

The sign of expected estimated parameter: e1, e4>0; e2, e3<0, and 
0<e5<1.

2.2.4. The equation of solar oil price
Solar oil price was influenced by the consumption of solar oil, 
fuel oilsupply, government expenditure for fuel oil subsidies, 
world crude oil price, and solar oil price in the previous year. The 
equation of solar oil price is formulated as follows:

RPDSt = f0+f1CDSt+f2YBBMt+f3GSBBMt+f4LPOILWt+f5LRP
DSt-1+U6  (7)

The sign of expected estimated parameter: f1, f4>0; f2, f3<0, and 
0<f5<1.

2.3. Block of BBM Consumption Equation
2.3.1. Gasoline consumption
Gasoline consumption was influenced by gasoline price, gross 
domestic product, fuel oil supply and gasoline consumption in the 
previous year. The equation of gasoline consumption is formulated 
as follows:

CBENt = g0+g1RPBENt+g2PDBt+g3YBBMt+g4LCBENt-1+U7 (8)

The sign of expected estimated parameter: g1<0; g2, g3>0 and 
0<g4<1.

2.3.2. Kerosene consumption
Kerosene consumption was influenced by kerosene price, gross 
domestic product, fuel oil supply, and kerosene consumption 
in the previous year. The equation of kerosene consumption is 
formulated as follows:

CMTt = n0+h1RPMTt+h2PDBt+h3YBBMt+h4LCMTt-1+U8 (9)

The sign of expected estimated parameter: h1<0; h2, h3>0 and 
0<h4<1.

2.3.3. Solar oil consumption
Solar oil consumption was influenced by solar oil price, gross 
domestic product, fuel oil supply, and solar oil consumption in the 
previous year. The equation of solar consumption is formulated 
as follows:

CDSt = i0+i1RPDSt+i2PDBt+i3YBBMt+i4LCDSt-1+U9  (10)

The sign of expected estimated parameter: i1<0; i2, i3>and 0<i4<1.

2.4. Block of Government Revenues and Expenditures
2.4.1. Government revenues
Government revenue was influenced by domestic fuel oil 
production, import of fuel oil, tax, government revenues in the 
previous year. The equation of government revenue is formulated 
as follows:

TRGt = j0+j1PBBMDt+j2TIBBMt+j3TAXt+j4LTRGt+U10 (11)

The sign of expected estimated parameter: j1, j2, j3>0 dan 0<j4 1.

2.4.2. Government expenditures
The equation of government expenditure was formed in identity 
equation. The equation of government expenditure was the sum 
of non-subsidy government expenditure added with government 
expenditure for fuel oil subsidies and government expenditure of 
non-subsidy fuel oil, and it is formulated as follows:

TGEt = GNSt+GSBBMt+GSNBBMt (12)

2.4.3. Expenditure of fuel oil subsidies
Expenditure of fuel oil subsidies was influenced by government 
revenue, Rupiah exchange rate against the USD in the previous 
year, final consumption of fuel oil and expenditure of fuel oil 
subsidies in the previous year. The equation of expenditure of 
BBM subsidy is formulated as follows:

GSBBMt = k0+k1TGEt+k2LNTRPt-1+k3CBBMt+k4LGSBBMt-1+U11
 (13)

The sign of expected estimated parameter: k1, k3>0; k2<0 dan 
0<k4<1.



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 201816

2.5. Identification of Model and Model Estimation 
Method
The model of fuel oil supply and consumption in Indonesia 
developed in the research was a simultaneous equation model 
where the behavior of its variable was determined simultaneously. 
The identification of model was determined based on order 
condition as a requirement of necessity and rank condition as a 
requirement of sufficiency. According to Koutsoyiannis (1977), 
Juanda (2009), the formulation of identification of structural 
equation model based on order condition is determined by:

(K−M)>(G−1) (14)

Where:
K: Total variables in the model, which is endogenous and pre-

determined variables
M: The number of endogenous and exogenous variables included 

in one certain equation in a model.
G: Total equation in a model, which is the number of endogenous 

variables in a model.

Based on the order condition, if:
(K-M)>(G-1): The equation is stated as over identified
(K-M)=(G-1): The equation is stated as exactly identified
(K-M)<(G-1): The equation is stated as unidentified.

The result of identification for each structural equation should 
be exactly identified or over identified. Therefore, due to the 
simultaneity the parameter estimators with ordinary least square 
method were inconsistent and bias thus alternative estimation 
method was needed (Juanda, 2009).

In this research, model estimation method used was 2SLS (two 
stage least square) since the method is suitable for over identified 
simultaneous equation and it could be used in a relatively small 
number of sample and it is insensitive to model modification 
(re-specification), both for structural analysis and simulation 
and forecasting analysis. Data processing was conducted using 
computer software program of SAS Version 9.1.

2.6. Model Simulation and Forecasting
After model was validated and fulfilled the statistic criteria, the 
model could be used as a basic model of simulation and forecasting. 
Some scenarios of simulation to be conducted in the study were: 
(1) An increase in world oil price by 10%, (2) a decrease in fuel 
oil subsidy expenditures by 20%, (3) the combination of an 
increase in world oil price by 10% and a decrease in BBM subsidy 
expenditure by 20%.

Method used in the forecasting was stepwise auto-regression 
(STEPAR) method, which is the combination of time trend 
model and auto-regressive model. Stepwise auto-regression 
method is a forecasting method that firstly conducts forecasting 
on exogenous variables using linear trend. After the values 
of exogenous variables are obtained, forecasting on the 
development of endogenous variables was conducted using 
energy consumption and supply model in Indonesia economy 
that has been built.

3. RESEARCH RESULTS

Model specification used in the research had been modified 
several times since there were found several estimation results 
that inconsistent to the theory and several parameter estimations 
that insignificant. In the end, a model was obtained with result 
performance of parameter estimation that was representative to 
describe the phenomenon of fuel oil supply and consumption in 
Indonesia.

Model estimation using 2SLS (two stage least square) method 
resulted factors influencing the endogenous variables in the model, 
where there were 11 structural equations from 4 blocks and it 
showed good result as a whole.

3.1. Result of Estimation of Fuel Oil Supply Model
The result of model estimation of fuel oil production (Table 1) 
indicates that: World oil price had negative and significant influence 
on domestic fuel oil production. It indicates that if world oil 
price increases the domestic fuel oil production will decrease. In 
addition, the fuel oil production in the previous year had positive 
and significant influence on domestic fuel oil production. Variable 
of the addition of crude oil input for refineries and the capacity of 
oil refineries had positive but insignificant influence. The value of 
elasticity of domestic fuel oil production on world oil price was 
0.1859. It means that the domestic fuel oil production is irresponsive 
to world oil price. If world oil price increases by 1% the domestic 
fuel oil production will decrease by 0.1859%, ceteris paribus.

The result of model estimation on import of fuel oil obtained that 
fuel oil consumption and import of fuel oil in the previous year had 
positive and significant influence on import of fuel oil. Meanwhile, 
domestic fuel oil production and Rupiah exchange rate against 
USD had negative and significant influence on import of fuel oil. 
The elasticity of fuel oil consumption to import of fuel oil was 
0.2120. It means that the import of fuel oil was irresponsive to 
fuel oil consumption. If the consumption of fuel oil increases by 
1% the import of fuel oil will increase by 0.2120%. The elasticity 
of fuel oil production and Rupiah exchange rate to import of fuel 
oil was −0.3413 and −0.3019, respectively. It means that fuel oil 
production and Rupiah exchange rate were irresponsive to import 
of fuel oil. If fuel oil production and Rupiah exchange rate in the 
previous year increases by 1% the import of fuel oil will decrease 
by 0.3413% and 0.3019%, respectively.

3.2. Result of Estimation of Fuel Oil Price Model
The result of model estimation on domestic crude oil price obtained 
that: Domestic crude oil price was positively and significantly 
influenced by fuel oil subsidies, world crude oil price and domestic 
crude oil price in the previous year, whereas fuel oil consumption 
and fuel oil supply had positive but insignificant influence. The 
result of elasticity calculation indicates that all variables were 
irresponsive to domestic crude oil price.

The result of model estimation on gasoline price obtained 
that domestic gasoline price was negatively and significantly 
influenced by supply of fuel oil and positively and significantly 
influenced by government fuel oil subsidies and gasoline price 



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 2018 17

in the previous year, whereas world oil price had positive but 
insignificant influence. Moreover, final consumption of fuel oil 
had negative but insignificant influence. The result of elasticity 
calculation indicates that all variables were irresponsive to 
domestic gasoline price.

The result of model estimation on kerosene price obtained 
that domestic kerosene price was positively and significantly 
influenced by kerosene price in the previous year; whereas world 
oil price and fuel oil subsidies had positive but insignificant 
influence. In addition, final consumption of kerosene and supply 
of fuel oil had positive but insignificant influence. The result of 
elasticity calculation indicates that all variables were irresponsive 
to domestic kerosene price (Table 2).

The result of model estimation on diesel price obtained that 
domestic diesel price was positively and significantly influenced 
by diesel price in the previous year. Whereas, government fuel 
oil subsidies had negative and significant influence. In addition, 
world oil price had positive but insignificant influence. Further, 
final consumption of diesel and supply of fuel oil had negative but 
insignificant influence. The result of elasticity calculation indicates 
that all variables were irresponsive to domestic diesel price.

3.3. Result of Estimation of Fuel Oil Consumption Model
Result of model estimation on gasoline consumption obtained that 
gasoline consumption was positively and significantly influenced 
by gasoline consumption in the previous year and negatively 
and significantly influenced by gasoline price. In addition, gross 
domestic product, supply of fuel oil had positive but insignificant 

Table 1: Results of estimation equation of fuel oil supply
1. Equation of domestic fuel production (PBBMD)
Variables Estimates P>(T) Elasticity Variable name F value R2
Intercept 271074.5 0.0251 - Intercept 32.09 0.8004
POILW −343.5142 0.0345 −0.1859 World oil prices
TIMT 0.045999 0.4917 0.4143 Increase in crude oil inputs for refineries
KKM 1.697810 0.3011 0.3730 Refinery capacity
LPBBMD 0.451925 <0.0001 - Domestic fuel production the previous year
2. Equation of import of fuel oil (IBBM)
Intercept −50506.71 0.2206 - Intercept 99.11 0.8770
CBBM 0.320033 0.1120 0.2120 Final consumption of fuel oil
JTDI 0.24649 0.0304 0.2706 Number of land transportation
PBBMD −0.54619 0.0304 −0.3413 Domestic fuel production
NTRP −0.012028 0.5815 −0.3019 Rupiah exchange rate against USD
LIBBM 0.831304 <0.0001 - Import of fuel oil the previous year

Table 2: Estimation results of fuel oil price
1. The equation of domestic crude oil price (RPBBMT)
Variables Estimates P>(T) Elasticity Variable name F value R2
Intercept 63894.889 0.6038 - Intercept 832.09 0.9604
CBBM −0.075999 0.7917 −0.1143 Fuel oil consumption
YBBM −0.697810 0.4211 −0.1430 Supply of fuel oil
GSBBM −0.547832 0.0211 −0.3142 Government expenditure on fuel subsidies
POILW 0.604110 0.0111 0.4941 World oil prices
LRPBBMT 0.151925 0.0232 - The price of domestic crude oil the previous year
2. Gasoline price equations (RPBEN)
Intercept −12506.19 0.4406 - Intercept 68.45 0.7964
CBEN −0.432033 0.6220 −0.1120 Consumption of gasoline
YBBM −0.134649 0.0304 −0.3206 Supply of fuel oil
GSBBM −0.326649 0.0211 −0.3201 Government expenditure on fuel subsidies
POILW 0.432028 0.9815 0.1309 World oil prices
LRPBEN 0.831304 <0.0001 - Gasoline consumption the previous year
3. The equalization of kerosene price (RPMT)
Intercept 950619.7 0.2206 - Intercept 55.43 0.7775
CMT −0.241033 0.7321 −0.0132 Kerosene consumption
YBBM −0.186641 0.4404 −0.2706 Supply of fuel oil
GSBBM −0.124321 0.2132 −0.1231 Government expenditure on fuel subsidies
POILW 0.000028 0.3215 0.2214 World oil prices
LRPMT 0.442301 <.0001 - Kerosene price of previous year
4. Solar oil price equation (RPDS)
Intercept 66506.99 0.2206 - Intercept 31.54 0.6978
CDS −0.773044 0.7120 −0.0220 Consumption of diesel oil
YBBM −0.996649 0.1704 −0.1806 Supply of fuel oil
GSBBM −0.543650 0.0121 −0.3214 Government expenditure on fuel subsidies
POILW 0.000028 0.2015 0.0019 World oil prices
LRPDS 0.831304 <0.0001 - Diesel oil prices the previous year



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 201818

influence. The result of elasticity calculation indicates that all 
variables were irresponsive to domestic gasoline consumption 
(Table 3).

The result of model estimation on kerosene consumption obtained 
that kerosene consumption was positively and significantly 
influenced by kerosene consumption in the previous year, whereas, 
gross domestic product, supply of fuel oil had positive but 
insignificant influence. In addition, kerosene price had negative 
but insignificant influence. The result of elasticity calculation 
indicates that all variables were irresponsive to domestic kerosene 
consumption.

The result of model estimation on diesel consumption obtained 
that diesel consumption was positively and significantly 
influenced by diesel consumption in the previous year and 
significantly and negatively influenced by diesel price. In 
addition, gross domestic product and supply of fuel oil had 
positive but insignificant influence. The result of elasticity 
calculation indicates that all variables were irresponsive to 
domestic diesel consumption.

3.4. Result of Estimation of Government Revenue and 
Expenditure Model
The result of model estimation on government revenue parameters 
obtained that government revenue was positively and significantly 
influenced by total tax and government revenue in the previous 
year. Whereas, fuel oil production and total import of fuel oil had 
positive but insignificant influence on government revenue. The 
result of elasticity calculation indicates that all variables were 
irresponsive to government revenue (Table 4).

The result of model estimation on government fuel oil subsidies 
obtained that government fuel oil subsidies was positively 
and significantly influenced by government expenditures on 
fuel subsidies in the previous year. Whereas, total government 
expenditures, Rupiah exchange rate in the previous year and fuel oil 
consumption had positive but insignificant influence on government 
fuel subsidies. The result of elasticity calculation indicates that all 
variables were irresponsive to government fuel subsidies.

3.5. Policy Simulation
Policies applied by the government as well as the changes in 
external factors occurred could bring positive and negative impacts 

Table 3: Estimation results of oil fuel consumption
1. Gasoline consumption equation (CBEN)
Variables Estimates P>(T) Elasticity Variable name F value R2
Intercept −65434.86 0.0238 - Intercept 111.09 0.8324
RPBEN −0.324388 0.0017 0.1414 The price of gasoline
PDB 0.986710 0.2211 0.1733 Gross domestic product
YBBM 0.321340 0.3214 0.2132 Supply of fuel oil
LCBEN 0.851925 <0.0001 - Gasoline consumption the previous year
2. Kerosene consumption equation (CMT)
Intercept 28894.88 0.0908 - Intercept 13.09 0.5904
RPMT 0.332421 0.7917 0.0143 The price of kerosene
PDB 0.123010 0.4021 0.1420 Gross domestic product
YBBM 0.231431 0.2132 0.3212 Supply of fuel oil
LCMT 0.851925 <0.0001 - Kerosene consumption the previous year
3. Solar oil consumption equation (CDS)
Intercept 804321,82 0.1038 - Intercept 79.09 0.8804
RPDS 0.321229 0.0417 0.0143 Price of diesel oil
PDB 0.543211 0.3211 0.1730 Gross domestic product
YBBM 0.321321 0.2101 0.2311 Supply of fuel oil
LCDS 0.851925 <0.0001 - Diesel fuel consumption the previous year

Table 4: Result of estimated government revenue and expenditure
1. Government revenue equation (TRG)
Variables Estimates P>(T) Elasticity Variable name f value R2
Intercept 8544.88 0.4532 - Intercept 17.09 0.6604
PBBMD 0.321432 0.3917 0.2143 Domestic fuel production
TIBBM 0.327810 0.3221 0.1730 Total imports of fuel oil
TAX 2.043221 0.0213 0.0221 Tax
LTRG 0.432543 <0.0001 - Government revenue the previous year
2. Spending equation fuel subsidies alone government (GSBBM)
Intercept 72194.93 0.1038 - Intercept 244.54 0.8704
TGE 0.231210 0.7917 0.0143 Total government expenditures
LNTRPt−1 0.321431 0.1611 0.1921 Rupiah exchange rate against USD previous year
CBBM 0.123212 0.1205 0.1120 Oil fuel consumption
LGSBBM 0.851925 <0.0001 - Government expenditure on fuel subsidy the previous 

year



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 2018 19

on every endogenous variables included in a simultaneous equation 
system. Therefore, simulation conducted in the research consisted 
of: (1) A decrease in the fuel oil subsidies by 20%; (2) an increase 
in world oil price by 10%; and (3) the combination of a decrease 
in fuel oil subsidies by 20% and an increase in world oil price by 
10%. The result of simulation is displayed in Table 5.

The result of the first simulation indicates that if the government 
decreases the fuel subsidies by 20%, the price of gasoline, kerosene 
and diesel would increase above 2%, in average, whereas the 
consumption of gasoline, kerosene, and diesel decreases by 0.02%, 
in average. Further, the result of the second simulation indicates 
that if the world oil price increases by 10%, the price of gasoline, 
kerosene and diesel increases by 0.5%, in average, whereas, 
domestic fuel oil consumption only decreases by 0.02%. Further, 
the result of the third simulation, which was the combination of a 
decrease in fuel oil subsidies by 20% and an increase in world oil 
price by 10%, causes the price of gasoline, diesel, and kerosene 
increases by 2.5%, in average, whereas consumption of gasoline, 
diesel, and kerosene decreases by 0.03%.

3.6. Forecasting Fuel Oil Consumption and Supply in 
Indonesia for Period of 2018-2025
Forecasting fuel oil consumption, supply and price in Indonesia 
economy needed to be conducted to obtain an illustration about the 
future condition thus it can be used in economic-energy planning 

and development in Indonesia. Forecasting was conducted from 
2018 to 2025. The limit of forecasting in 2025 was referred to 
the Blue Print of Energy Development in Indonesia that has been 
set up to 2025.

The result of forecasting indicates that fuel oil consumption in 
Indonesia up to 2025 will increase by 3.91%, 2.99%, and 3.81% per 
year, for gasoline, kerosene, and diesel, respectively. Moreover, the 
price of fuel oil in Indonesia was estimated to increase by 2.45%, 
1.58%, and 2.09% per year for gasoline, kerosene and diesel, 
respectively. Whereas, import of fuel oil increases by 5.49%, in 
average (Table 6).

4. CONCLUSION AND POLICY 
IMPLICATIONS

The result of model estimation obtained that factors influencing 
the supply of fuel oil were world oil price and fuel oil supply in 
the previous year. Factors influencing the price of fuel oil were fuel 
oil consumption and world oil price. Whereas, factors influencing 
fuel oil consumption were fuel oil price and fuel oil consumption 
in the previous year.

The result of simulation indicates that if the government increases 
the fuel oil subsidies by 20%, the price of gasoline, kerosene 

Table 5: The result of simulation
Variables Basic value Change (%)

Simulation 1 Simulation 2 Simulation 3
Domestic fuel production 3085605,4 0,001 0,005 0,005
Import of fuel oil 1262374,2 −0,003 −0.095 0,096
Supply of fuel oil 3245981,15 −0,016 −0,005 −0,018
Domestic crude oil price 239580,6 0,303 0,589 0,696
Gasoline price 60762,21 2,068 0,561 2,403
Kerosene price 14354,21 2,301 0,504 2,505
Price of diesel oil 27424,23 2,409 0,604 2,724
Gasoline consumption 4311867,55 −0,021 −0,018 −0,034
Consumption of kerosene 562027,8 −0,026 −0,014 −0,034
Consumption of diesel oil 249839,35 −0,021 −0,025 −0,039
Government revenue 9636651,3 −0,228 −0,103 −0,313
Government expenditures 7809321,73 −0,204 1,102 −1,202
Expenditure subsidies on fuel oil 1169541,21 −20,00 0,127 −20,00

Table 6: Results of forecasting pricing and consumption of Indonesian fuel
Variables name Unit 2018 2025 Growth (%)
Domestic fuel production Thousand barrels 266.237,87 273.235,73 0,38
Import of fuel oil Thousand barrels 225.735,58 322.546,03 5,49
Supply of fuel oil Thousand barrels 491.973,45 595.781,76 3,01
Domestic crude oil Price Rupiah./barrels 266.719,40 336.732,32 3,75
Gasoline price Rupiah/barrels 989.278,75 1.159.278,90 2,45
Kerosene price Rupiah./barrels 859.260,90 954.460,75 1,58
Price of solar oil Rp./barrels 957.260,40 1.097.268,55 2,09
Gasoline consumption Thousand barrels 401.867,55 511.888,50 3,91
Consumption of kerosene Thousand barrels 62.027,80 75.027,80 2,99
Consumption of solar oil Thousand barrels 149.839,35 189.839,75 3,81
Government revenue Billion rupiah 956.366,30 1.004.566,50 0,72
Government expenditures Billion rupiah 977.366,20 1.017.367,40 0,58
Expenditure subsidies on fuel oil Billion rupiah 369.541,21 377.540,35 0,31



Akhmad and Amir: Study of Fuel Oil Supply and Consumption in Indonesia

International Journal of Energy Economics and Policy | Vol 8 • Issue 4 • 201820

and diesel increases above 2%, whereas the consumption of 
gasoline, kerosene and diesel decreases about 0.02%, in average. 
Further, the result of simulation indicates that if the price of 
world oil price increases by 10%, the price of gasoline, kerosene 
and diesel increases by 0.5%, in average, whereas the domestic 
fuel oil consumption decreases by 0.02%. The result of the third 
simulation, which was the combination of a decrease in fuel oil 
subsidies by 20% and an increase in world oil price by 10%, caused 
the price of gasoline, diesel, and kerosene increases by 2.5%, in 
average, whereas consumption of gasoline, diesel, and kerosene 
decreases by 0.03%.

The result of forecasting indicates that fuel oil consumption in 
Indonesia up to 2025 increases by 4.07%, 2.99%, and 3.19% per 
year, for gasoline, kerosene, and diesel, respectively. Moreover, 
the price of fuel oil in Indonesia was estimated to increase by 
3.76%, 3.87%, and 3.19% per year for gasoline, kerosene and 
diesel, respectively. Whereas, import of fuel oil will increase by 
4.83%, in average.

As time goes by, fuel oil consumption experiences an increase due 
to the increase in the number of population and vehicles as well as 
the need of fuel oil in other sectors. On the supply side, the reserve 
of fossil energy, especially oil is decreasing thus the government 
need to increase investment in production and processing aspects 
as well as conversion in the use of fuel oil-based energy by 
industrial sectors to other types of energy. In addition, government 
needs to try to shift the use of non-renewable resource energy to 
renewable resource energy, such as the utilization of energy from 
water and wind, biofuel (biomass, biodiesel, biogas, and so on), 
and other sustainable energy resources.

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