General Cost of Living Costs in Indonesia if Brent Oil Hits $80 – Impact on Low-Income Households

A rise in global crude oil prices directly translates into higher costs for Indonesian households, especially those with limited incomes. If Brent crude stabilizes at $80 per barrel, low-income families earning under €1,500 ($1,620) monthly in Indonesia will face significant pressure on their budgets, primarily through increased fuel, food, and transportation expenses. Understanding these ripple effects is crucial for adapting to the economic shifts.

Fuel Price Increases: The Direct Hit on Transportation and Energy

The primary mechanism for oil price transmission is through subsidized fuel. While Indonesia subsidizes fuel, a sustained $80/barrel Brent price will inevitably pressure government finances, leading to adjustments in subsidized fuel prices or higher prices for unsubsidized varieties. For instance, if Pertalite, the subsidized RON 90 gasoline, remains at IDR 10,000 per liter due to government intervention, the government's subsidy burden increases. However, if non-subsidized fuels like Pertamax (RON 92) rise from approximately IDR 13,000 to IDR 14,500 per liter (a roughly 11.5% increase based on past crude price movements), this impacts public transport operators and those who rely on non-subsidized options.

For a low-income household in Jakarta, where monthly earnings might be around IDR 4,500,000 (€260/$280), transportation costs are significant. If one household member commutes daily using a motorcycle requiring 2 liters of Pertalite per day, that's 60 liters per month. At IDR 10,000/liter, this is IDR 600,000. If subsidies are reduced or unsubsidized options become the only viable choice, this cost could jump to IDR 870,000 (at IDR 14,500/liter for Pertamax) – an additional IDR 270,000 (€15/$16) or roughly 6% of their monthly income, forcing difficult trade-offs. Electricity tariffs, though regulated, can also experience upward pressure due to a significant portion of Indonesia's power generation still relying on fossil fuels, albeit less directly than vehicle fuel.

Food Prices: The Second-Order Effect on Daily Necessities

Rising oil prices impact food costs through several channels in Indonesia. First, transportation of agricultural goods from production centers to markets becomes more expensive. Diesel fuel, crucial for trucks and fishing vessels, directly influences logistics costs. If diesel prices, currently subsidized at around IDR 6,800/liter for consumers, were to see even a moderate increase to IDR 8,000/liter (a 17.6% jump if subsidies are re-evaluated), this surge would affect food supply chains.

Second, many agricultural inputs, such as fertilizers and pesticides, are petroleum-derived or require significant energy in their production and transportation. For a low-income family spending IDR 2,000,000 (€115/$123) on food monthly, a general 5-7% increase in food prices driven by elevated transport and input costs would add an extra IDR 100,000 to IDR 140,000 (€6-8/$7-9) to their monthly grocery bill. Staples like rice, cooking oil (palm oil, whose production also relies on diesel for machinery), and fresh produce are most vulnerable. This cumulative burden on essential items significantly erodes purchasing power for families with tight budgets.

Recommendations for Low-Income Households

Given the inevitable cost pressures when Brent crude hits $80, low-income households in Indonesia can consider several strategies:

1. Optimize Transportation: Explore carpooling, using public transportation more frequently, or opting for non-motorized transport like bicycles for short distances to reduce direct fuel consumption.

2. Budgeting and Prioritization: Track expenses closely to identify areas for savings. Prioritize essential food items and avoid impulse purchases.

3. Local and Seasonal Produce: Focus on buying local, seasonal produce directly from traditional markets (pasar tradisional) rather than supermarkets, as it often has lower transportation costs embedded.

4. Energy Efficiency at Home: Simple measures like unplugging unused electronics, using natural light, and efficient cooking practices can marginally reduce electricity consumption.

5. Seek Government Assistance: Stay informed about potential government assistance programs or subsidies designed to cushion the impact of rising costs on vulnerable populations.

The $80 Brent price scenario presents a clear challenge. Understanding these mechanisms and proactively adjusting spending habits can help Indonesian low-income households navigate the increased cost of living more effectively.

Try the PriceShock simulator at https://priceshock.app to model your own scenario.