Ratio light logo

Ratio är ett fristående forskningsinstitut som forskar om företagandets villkor.

08-441 59 00info@ratio.se

802002-5212

Sveavägen 59 4trp

11359 Stockholm

Bankgiro: 512-6578

PublikationerEvenemangMedarbetare

Populärt

Unga forskare
Nyhetsarkiv
Publikationer
Evenemang
Medarbetare
Start
Publikationer
Forskning i korthet
Rapportserie arbetsmarknad
Arbetsmarknad
Klimat och miljö
Konkurrenskraft
Projekt
Evenemang
RatioTV
Ratio dialogue
Detta är Ratio
VD berättar
Styrelse
Ledning
Verksamhetsberättelse
Medarbetare
Forska hos oss
Kontakta oss
Om programmet
Stipendium för unga forskare
Praktik
Sommarassistent på Ratio
Eli F. Heckscher-föreläsning
AI-Econ Lab
Bli medlem
Press & media
Nyhetsbrev
Nyhetsarkiv
Vanliga frågor
Integritetspolicy
Engelska flaggan ikonIn English
PublikationWorking paper

Electricity prices and preferences for climate and energy policy

Sammanfattning

We analyse the impact of high electricity prices on individual preferences and attitudes toward climate and energy policy in Sweden. Our identification strategy leverages key features of the data and study design. First, consumers are distributed across four electricity price areas, each characterized by varying and often divergent electricity prices. Second, surveys were conducted in four distinct waves. Notably, between the second and third waves, electricity prices were nearly identical across price areas, whereas after the third wave, significant price differences emerged. Using multiple estimators that exploit these features, we find that higher electricity prices: (1) reduce acceptance of a carbon tax, (2) increase support for nuclear power, (3) diminish concerns about climate change, and (4) have no significant impact on other political attitudes or food consumption preferences.

Bonev, P., Söderberg, M., & Vesterberg, M. (2025). Electricity prices and preferences for climate and energy policy. Griffith University.

Detaljer

Författare
Bonev, P., Söderberg, M., & Vesterberg, M.
Publiceringsår
2025
Publicerat i

Griffith University Working papers.

Relaterat

  • Professor

    Magnus Söderberg

    magnus.soderberg@ratio.se

Liknande innehåll

Artikel (med peer review)

The impact of population size and waste bin structure on the cost of municipal solid waste (MSW) management: Evidence from Sweden and Norway.

Söderberg, M., Sundriyal, V. K., & Gabrielsson, J.
Ladda ner

Publiceringsår

2025

Publicerat i

Waste Management

Sammanfattning

The growing amount of waste worldwide has led to policies requiring cost-effective waste management. Consequently, municipalities responsible for providing waste services are under greater pressure to do so efficiently for their residents. Using data from 225 Swedish and Norwegian municipalities, we investigate how the waste bin structure and population affect the cost of MSW management. Results indicate that 4-compartment bins are the most expensive (+13 %), while using the same bin types in detached and multi-family dwellings leads to coordination savings (−18 %). The cost-minimising population is slightly above 600,000 inhabitants, and the cost per inhabitant can be reduced by up to 30 % in several locations through collaborations with larger neighbours.

Artikel (med peer review)

Benchmarking in the energy sector: Implications for practice and policy

Månsson, J., Månsson, K., & Söderberg, M.

Publiceringsår

2025

Publicerat i

Energy Economics

Sammanfattning

Efficiency benchmarking has become a cornerstone of energy sector regulation and management, providing tools to evaluate and compare the performance of utilities, power plants, and even national energy systems. Regulators use methods like Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) to set performance targets, incentivize cost reduction, and guide policy. Yet, applying benchmarking in real-world contexts is challenging. Energy sector stakeholders – regulators, firms, and policymakers – often grapple with complex models, data limitations, and evolving policy goals (such as reliability and decarbonization) that benchmarking must address. This editorial reviews the contributions of papers in this Energy Economics special issue on “Benchmarking,” highlighting their implications for practical benchmarking in the energy sector. We synthesize what these studies reveal about pressing regulatory challenges, unresolved problems in implementation, and needed future developments to strengthen the use of benchmarking in policy and industry. The focus is on translating technical advances into insights for practitioners and decision-makers in the energy field.

Working paper

A penalization approach for estimating inefficiency in stochastic frontier panel models

Tchatoka, F. D., Söderberg, M., Hakeem, M. A.
Ladda ner

Publiceringsår

2025

Publicerat i

University of Adelaide, School of Economics and Public Policy Working Paper.

Sammanfattning

Efficiency analysis is essential for evaluating the performance of entities that deliver essential or standardized services. The estimator proposed by Jondrow et al. (1982) is widely used in this context, but it has been criticized for several shortcomings: it tends to bias inefficiency estimates toward the mean, distorts the distribution, and misrepresents the conditional distribution of inefficiency—especially in cross-sectional data.

Zeebari et al. (2023) propose a regularization-based alternative that aligns sample and theoretical moments; however, this method is primarily designed for cross-sectional applications and does not extend naturally to panel data.

In response, this paper introduces a penalized mode estimator for unit inefficiency in panel data. The estimator accounts for heteroskedasticity in both inefficiency and idiosyncratic errors. A closed-form expression is derived, and Monte Carlo simulations demonstrate its superior performance compared to existing methods. An empirical application using data from electricity providers in Australia, Canada, and New Zealand highlights the practical advantages of the proposed approach.

Visa fler