Frequent Drivers Gain Most from Fuel Tax Reduction, ifo Institute Finds

The ifo Institute has analyzed the effects of the government's recently implemented fuel tax reduction, revealing that a significant portion of the tax relief benefits are being passed on to motorists. According to the institute's research, fuel companies have transferred the majority of the tax cut at the pump, with variations depending on fuel type. Over the course of May, the average savings were approximately 12 cents per litre for diesel, 16 cents for Super E5, and 15 cents for Super E10. Despite these reductions, a substantial sum--estimated at around 1.6 billion euros--remains with the fuel companies, suggesting that not all tax relief is making its way to consumers.

The institute's assessment highlights that the principal beneficiaries of this tax cut are frequent drivers and owners of vehicles with higher fuel consumption. The universal nature of the rebate means that those who purchase more fuel accrue greater savings, regardless of their income level. Conversely, the measure is less effective at providing targeted support for low-income commuters, who are among those most affected by rising fuel prices. This lack of targeting has led to critiques regarding the efficiency and social fairness of the rebate, as it does not specifically address the needs of vulnerable households.

In addition to its distributional impacts, the fuel tax reduction has broader implications for energy policy and environmental goals. By reducing fuel prices at the pump, the measure diminishes the market signal that reflects fuel scarcity, potentially encouraging higher levels of consumption. The institute warns that this dynamic undermines efforts to reduce emissions from road transport, as lower prices can incentivize increased driving and diminish the economic incentive to seek alternative, less polluting modes of transportation. These effects run counter to the government's climate objectives, which aim to decrease greenhouse gas emissions in accordance with international and national commitments.

The institute suggests that a more effective approach to supporting households facing high fuel costs would involve targeted measures, such as adjustments to the income tax system. By reforming income tax, support could be directed specifically to low-income earners, ensuring relief reaches those most in need without distorting energy price signals or encouraging excessive consumption. This type of targeted intervention is viewed as more compatible with climate policy goals and the principle of fiscal efficiency.

The fuel tax reduction has been in effect since May 1 and is intended to mitigate the impact of sharply rising fuel prices, which have surged in the wake of the conflict involving Iran. The government's temporary measure is scheduled to last until the end of June, at which point a decision will be made regarding its possible extension. Policymakers are weighing the economic and social consequences of the rebate, alongside its environmental impacts, before determining the next steps. The institute's findings are expected to inform this decision-making process by highlighting both the beneficiaries and the unintended side effects of the current policy.

As the debate continues, stakeholders from the fuel industry, environmental groups, and consumer advocacy organizations are monitoring developments closely. The government faces the challenge of balancing the need for immediate economic relief with long-term sustainability objectives. The ongoing assessment of the rebate's effectiveness and its distributional consequences will shape future policy responses to fuel price volatility and broader efforts to ensure an equitable energy transition. The institute's recommendation calls for a shift toward targeted fiscal measures, arguing that this approach would better serve both social and environmental priorities in the context of rising energy costs.