General Cost of Living Costs in Indonesia if Brent Oil Hits $60 — Impact on Low-Income Households

When Brent crude trades at \$60 per barrel, low-income households in Indonesia face distinct and direct cost-of-living impacts. While this price point is moderate historically, Indonesia's reliance on fuel subsidies and imported energy means even modest price shifts can disproportionately affect those with limited financial flexibility. Understanding these mechanisms is crucial for managing household budgets.

How Brent at \$60 Transmits to Indonesian Household Costs

Indonesia is a net oil importer. When global Brent crude prices reach \$60/barrel, the cost of importing crude oil and refined petroleum products like gasoline (Pertalite/Pertamax) and diesel (Solar) increases for Pertamina, the state-owned oil and gas company. While the government often subsidizes these retail fuel prices to a certain extent, the subsidy burden grows with international crude prices. For instance, if Pertamina buys crude at \$60/barrel, but sells Pertalite at a subsidized price, the gap must be covered by the state budget.

This increased cost of fuel directly impacts transportation (public and private), and indirectly drives up prices for goods and services. Approximately 90% of all goods in Indonesia are transported by land, and diesel is the primary fuel for trucks and buses. A higher diesel price, even if partially subsidized, translates to higher logistics costs for food, clothing, and other essentials. The government's subsidy for diesel (Solar) often delays the full impact, but the underlying cost pressure remains and influences market prices for goods transported.

Country-Specific Factors Amplifying the Impact

Indonesia's vast archipelago means transportation costs are already significant. The extensive reliance on land and sea transport to move goods between islands and within regions makes the supply chain highly sensitive to fuel prices. Furthermore, the share of food and transportation in the expenditure basket of low-income households in Indonesia is notably higher than for middle or high-income groups. For instance, according to Statistics Indonesia (BPS), food expenditures can account for over 50% of the total monthly spending for the lowest 40% income bracket.

Government fuel subsidies play a critical role. While they cushion consumers from the full international price shock, they are not infinite. Should Brent remain at \$60/barrel for an extended period, the sheer volume of subsidies required could strain the state budget, potentially leading to gradual subsidy reductions or reallocations, which would then expose consumers to higher direct fuel prices. The Rupiah’s exchange rate against the US dollar also plays a role; any depreciation means more Rupiah are needed to purchase the same \$60 barrel of oil, further escalating import costs domestically.

Concrete Cost Example for a Low-Income Household (Under €1,500/month)

Consider an Indonesian low-income household earning the equivalent of €300 per month (approx. IDR 5 million). A significant portion of this income goes to food and transportation.

• Food: With Brent at \$60, the cost of transporting rice from West Java to Jakarta could increase. If a truck's monthly diesel cost rises by 5% due to higher unsubsidized fuel costs, this eventually translates into a 0.5%–1% increase in the retail price of staple foods like rice or cooking oil, due to higher logistics. For a household spending IDR 2.5 million (€150) on food, this could mean an additional IDR 12,500 – IDR 25,000 (€0.75 – €1.50) per month. While seemingly small, for a budget with minimal margin, this is a noticeable erosion of purchasing power.
• Transportation: A commuter using public transport (e.g., Angkot or TransJakarta) might see fares rise incrementally. If a typical monthly transport budget is IDR 200,000 (€12) for daily commutes, an average 2-3% increase in regulated fares (due to rising operational costs for public transport providers, despite subsidies) could add IDR 4,000 – IDR 6,000 (€0.25 – €0.35) per month. For motorcycle taxi (Ojek) users, similar small percentage increases are passed on.
• Indirect Costs: Utilities like electricity (PLN) might eventually see marginal adjustments if power plants reliant on diesel experience higher input costs, though coal remains the primary source. Small increases across multiple categories compound the effect.

Collectively, these small, cumulative increases mean a household earning €300/month could see their disposable income effectively reduced by €1.50 – €3.00, or 0.5% - 1% of total income, just from *indirect* and *partially subsidized* effects at \$60 Brent. This reduction is significant when starting from a low base, limiting discretionary spending or savings.

What Low-Income Households Can Do

1. Prioritize Public Transport: Where available and efficient, utilize subsidized public transport options (e.g., TransJakarta, Commuter Line) over private vehicles or ride-hailing services.

2. Budgeting for Essentials: Focus on purchasing essential goods and look for local markets (pasar tradisional) for fresh produce, which often have lower overheads than supermarkets and potentially absorb less of the increased logistics cost.

3. Investigate Community Support: Explore local government programs or community initiatives that provide assistance or subsidies for daily necessities.

4. Energy Efficiency: Simple measures like turning off lights/fans when not in use, and minimizing refrigeration, can slightly reduce electricity consumption, offsetting small utility creep.

Even at \$60/barrel, the impact on Indonesia's low-income households is characterized by incremental, cumulative pressures on essential goods and services, often disguised by indirect transmission and partial subsidies. While not a crisis level, it means tightening budgets and reducing small discretionary spending capacities.

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