Publications

This study examines how parenting styles predict children’s lifetime outcomes. Using a Swedish dataset which combines rich survey information on parenting styles with administrative records tracking c…

Inequality-as-externality models can justify very high top tax rates. This paper shows those results lean on abstractions that mute top-end responses. Once entrepreneurship and its spillovers enter, h…

This study examines how economic-political uncertainty during formative years affects adult tolerance. Using the World Uncertainty Index and European Social Survey, findings show that uncertainty, esp…

This thesis examines the long-term tax incentives for Swedish entrepreneurs, using active owners of closely held corporations as a proxy for entrepreneurship. A general analytical framework is develop…

I study the digital market for attention in a freemium mobile game where users choose between paying with money or by watching 30-second video ads. Using unique event-level data, I estimate consumers’…

Our use of longitudinal register data combined with a unique survey allows us to offer a more comprehensive picture of rural self-employment than in previous studies. We find that self[1]employed in r…

Welfare services such as healthcare, elderly care, and education are key to ensuring quality of life generally, and vital for rural communities across urbanizing countries. While these sectors are lar…

This paper formalizes Buchanan’s "relatively absolute absolutes" as a game where citizens choose a neutral lottery rule or costly conflict. The rule is self-enforcing in ordinary politics because defe…

Welfare services such as healthcare, elderly care, and education are key to ensuring quality of life generally, and vital for rural communities across urbanizing countries. While these sectors are lar…

The European football (soccer) market increasingly funnels rents to superstar players and intermediaries while weakening competitive balance. We trace this dynamic to two forces: (a) technological inn…

Firms relying on working capital raise prices following monetary tightening, and this paper demonstrates that the working capital channel plays a key role in partial and general equilibrium inflation…

What leads self-employed entrepreneurs to incorporate? I examine how tax incentives interact with the cost of incorporation to answer this question. I exploit the abolition of minimum capital requirem…

This study critically examines HYBRIT (Hydrogen Breakthrough Ironmaking Technology), a Swedish flagship project—led by the government-owned iron ore company LKAB—to produce fossil-free sponge iron usi…

We show that culturally transmitted individualism is an important determinant of working from home (WFH). Using individual-level data from the U.S. Current Population Survey (CPS) and the European Soc…

Consumers today face an extensive and easily accessible array of products and services. At the same time, firms are increasingly pursuing economies of scope by broadening their offerings rather than s…

We exploit a quasi-experiment to provide new evidence on the magnitude of the housing wealth effect. We estimate an immediate shock of approximately ‒15% to house prices close to one of Stockholm's ai…

This paper is a methodological commentary that critically examines Begum, Grossman, and Islam (2018), which claims to identify gender bias in parental attitudes in rural Bangladesh using a randomized…

We study how students adjust their early career choices in response to economic crises and how these decisions affect their long-run labor market outcomes. Focusing on Sweden’s deep recession in the e…

The European football (soccer) market increasingly funnels rents to superstar players and intermediaries while weakening competitive balance. We trace this dynamic to two forces: (a) technological inn…

This paper investigates the environmental and economic effects of carbon taxation, including the impacts on labor demand for different workers. Using matched employer- employee data from the Swed…

The looks of political candidates can influence voter behavior, often serving as a shortcut for those lacking detailed information. Attractive candidates are often viewed as more competent and may gai…

We present results from research on different dimensions of immigrant self-employment in Sweden. There are variations in self-employment rates between different groups of immigrants and the native pop…

Capital income is known to increase income inequality when measured on an annual basis, but the role of personal capital income in long-run inequality is rarely studied. Theoretically, capital income…

This paper analyses EU capacity mechanisms, their cost and security impacts, and the pros and challenges of deeper regional coordination

We examine EU and UK plans for achieving a fossil-free energy system by 2050, centered on massive electrification and large-scale deployment of wind and solar power. Using empirical trends, cost analy…

To unleash entrepreneurship and innovation in welfare service provision, many countries have established quasi-markets. We argue that Austrian scholars should bring their analytical focus to such mark…

Government interventions can vary in ideological ways not fully captured by standard measures of economic freedom. This paper shows that growth effects of specific areas of the economic freedom index…

We study the wage effects of an expansion of for-profit preschools in Sweden, which followed after a reform in 2006 removed municipalities’ right to veto private entry. The expansion decreased prescho…

This paper examines income and employment outcomes for immigrants in Sweden’s most immigrant-dense neighbourhoods between 1998 and 2022. While relative employment among immigrants has improved, relati…

One of the key objectives of the EU's energy policy is to integrate the national electricity markets across Europe. However, effective integration requires that the system operators controlling the tr…

How do corporate tax systems shape the boundaries of the firm? This paper shows that nonlinear corporate income taxation can distort firms’ organizational structures by inducing tax-motivated firm spl…

This thesis addresses empirically understudied and politically significant issues. Specifically, it examines the blue economy and renewable energy, both of which are central to the European Union’s ec…

Many countries have established new local colleges to increase access to education for disadvantaged populations. However, many of these expansions have not reduced educational inequality. Drawing on…

Despite significant circular migration flows historically and today, their economic impacts remain understudied. Using data on predominantly rural Swedish migrants who returned from the US during the…

This paper examines how medieval Swedish minting authorities (1277–1540) appear to have maintained relative price stability despite repeated debasement and silver shortages. Written sources are scarce…

The paper is about how minting authorities in the Middle Ages could increase seigniorage by undertaking relatively fast debasements (decreasing the silver content) of the coinage. The paper analyses w…

Many European countries have adopted the American model of doctoral training and academic evaluation. While this model suits America’s vast, mobile labour market, in Europe it has created perverse inc…

Abstract In a proportional coinage system with several denominations, there is a risk of shortage of small change. The main reason is the higher production costs of small coins. This was a major probl…

We examine how gender-based occupational sorting before the release of ChatGPT relates to predicted exposure to generative AI and its potential implications for the gender wage gap. Using Swedish admi…

We characterize Nash equilibria in multi-product markets in which producers commit to vectors of supply functions contingent on all prices. The framework accommodates (dis)economies of scope in produc…

The Covid-19 pandemic in 2020 and 2021 gave rise to an unprecedented number of emergency declarations across the world. Recent research shows that the transfer of substantial discretionary power to th…

We study the effect of prison sentences on recidivism using a unique feature of sentencing for drunk driving in the Swedish court system. Below the blood alcohol concentration (BAC) of 1.0‰, individua…

One of the most cited studies within the field of binary choice models is that of Klein and Spady (1993), in which the authors propose an estimator that is not only non-parametric with respect to the…

Quasi-markets in the provision of public services are increasingly common but also highly contested. We formulate a conceptual framework based on economic theory to describe how quasi-markets differ f…

We explore the challenges facing the current academic training of economists in small European countries such as Sweden. The monolithic focus on publishing in the top-ve journals, which prioritizes m…

An analysis of 35 empirical studies reveals mixed effects of populist politics on intolerance toward sminorities. While 24 studies show increased hostility, rigorous causal designs yield equivocal res…

The neo-Schumpeterian growth models, which appeared in the early 1990s, have ostensibly reintroduced the entrepreneur into mainstream growth theory. However, we show that by ignoring genuine uncertain…

We examine immigrant self-employment in Sweden during 2011–2021 – a turbulent decade with a large influx of refugees into the country and the outbreak of the global COVID-19 pandemic. Four outcome var…

This paper examines how managerial background influences firms’ use of labor migration. Using Swedish data, we analyze whether firms led by foreign-born managers are more likely to apply for work perm…

A majority of the world’s countries ban forms of blasphemous expressions, often arguing that such legislation is necessary to prevent conflicts and terrorism. We explore the association between types…

Uncertainty affects people in various ways. It is frequently found to hinder investment and production in the economic sphere. In this study, we examine the empirical relationship between uncertainty…

I examine the pricing behavior of municipal and private firms in the unregulated Swedish district heating market, characterized by geographically bounded local monopoly networks. Conditional on exogen…

We use a natural experiment and administrative data to study the effect of corporate tax cuts on business activity. For identification, we exploit the abolition of municipal corporate income taxation…

We explore the challenges facing the current academic training of economists in small European countries like Sweden. The monolithic focus on publishing in the top-five journals, which prioritizes met…

Identifying high growth startups ex-ante and fostering their success is an important policy challenge. Using Swedish registry data, we show that previous labor market earnings of entrepreneurs is a si…

We develop a theory of optimal income and education taxation under asymmetric information between firms and workers. Our results show that a max–min optimal tax code can achieve predistribution by poo…

This paper provides a brief and accessible guide to the Marginal Value of Public Funds (MVPF) and offers some new perspectives on its application to the evaluation of tax policy. Specifically, the pap…

The privatization of state owned enterprises is on the agenda across the globe. Using Swedish data covering two decades, we show that productivity gains and headcount reductions are coupled with econo…

Developing countries have 1300+ investment treaties with developed countries. Investment treaties are often alleged to constrain developing country climate policies. This paper examines four treaty re…

We estimate the effect of drought on farm economic performance, examine the sensitivity of farms’ historical performance to drought conditions, and determine the effect of a future increase in drought…

For almost three decades, Professor Dean A. Shepherd has had a profound impact on scholarly developments within the international community of entrepreneurship researchers. His extraordinarily broad a…

A strong rule of law correlates positively with trust in journalists, as robust legal institutions punish deceit and fraud effectively. The study identifies quality legal institutions as crucial for c…

Recent developments in artificial intelligence raise fundamental questions about the future of academic accounting research. By integrating core microeconomic principles, a wide range of theoretical p…

We present novel evidence from the first correspondence study investigating the effect of individual non-cisgender signals in the housing market. In a preregistered trial, 800 fictitious letters were…

The US embrace of power politics in the trade arena violates both the letter and spirit of the WTO’s General Agreement on Tariffs and Trade, undermining the integrity of the multilateral trading syste…

Using ESS data for 2002–22, we show that social trust boosts immigrant household income in Europe. For first-generation immigrants, inherited country-of-origin trust predicts income most strongly; for…

This article discusses welfare quasi-markets, a promising yet under-explored area of study in entrepreneurship research. Many countries have implemented quasi-markets to enhance entrepreneurship…

This study evaluated discrimination against children with Type 1 Diabetes Mellitus (T1DM) in Swedish sports clubs through a field experiment. Two fictitious fathers sent emails to 193 top-division clu…

This paper develops a simple nonparametric test for perfect competition in markets for homogeneous goods. The method only requires data on prices and some aggregate of output. We then generalize the m…

We study optimal housing taxation in a Mirrleesian framework where individuals differ in both labor productivity and land ownership. Housing services are produced by combining scarce land with structu…

This thesis consists of three independent research papers. Using both applied econometric methods and theoretical models, they study the functioning of electricity markets, including those for green c…

Newly developed data show that after successful coups, there is a 42 percent chance that a new constitution is implemented. We explore these constitutions, and that military coup plotters tend to draw…

The discussion of the growth consequences of socialism has fulminated for a century, sparked off by the Calculation Debate in the 1920s and 30s, and has concerned the performance of the Soviet Union i…

The Swedish electricity market is undergoing major changes. Expectations are being ex pressed from many quarters that demand for electricity will grow significantly in the coming decades. At the same…

Harald Dale-Olsen has written a stimulating article on the various ways in which trade unions affect labour markets. My comment will focus on the effects on productivity. In economics, this is perhaps…

Spend a few minutes browsing political commentary or scrolling social media and you will discover a seemingly settled truth: inequality in the West is soaring, the middle class is being hollowed out,…

Strong coordination of wage setting has been maintained in Nordic countries through pattern bargaining. The tradables sector sets the first agreement, which then serves as the nationwide norm for sub…

This article reviews the various forms of pattern bargaining under which manufacturing, as the representative of the tradables sector, sets the norm for wage increases in the Nordic countries. Such ba…

It has been suggested that an intensified trade war between China and the US could reduce CO2 emissions associated with exports. We develop an export-greenfield-endogenous merger model, showing t…

Fifteen years ago, Bergh and Erlingsson (2009) argued that Sweden's period from 1980 to 2000 was characterised by “liberalisation without retrenchment”. This resulted from pragmatic policymaking, a co…

Glenn Loury began his academic career as a theorist. His combination of analytical skills and originality in his choice of research topics led him to become the first black [tenured] professor of econ…

A common claim holds that investment treaties reduce the willingness of host countries to regulate foreign-owned, environmentally-stranded, investments. A counter-argument is that the treaties can yie…

This paper leverages a university-wide anonymous grading reform and presents evidence that female university students benefit from anonymous grading. Female grades improve by around 0.035 standard dev…

In this chapter, the authors explore how Russia’s large-scale invasion of Ukraine in 2022 has acted as a trigger for a future EU enlargement and how the Union and its member states have taken an inevi…

The UK’s relationship with Europe has long been a contentious issue. This chapter explores the UK's decision to remain outside early European integration in the 1950s, its shift towards seeking member…

In the final chapter, the authors discuss the forthcoming enlargement of the European Union (EU), focusing on both its depth and size. It is argued that while previous enlargements also had a geopolit…

This study is an explorative examination of changes in employment, revenue, and firm structure for low, mid, and high-skill firms in urban and rural areas in Sweden from 2007-2019, using skill groups…

Islam (2019) reports results from a cluster randomized field experiment in Bangladesh that examines the effects of parent–teacher meetings on student test scores in primary schools. The reported findi…

This open access book, the eighth volume in the series of Interdisciplinary European Studies, explores the implications of the EU’s size and depth at a time of war in Europe. Russia’s fateful decision…

EU member state investment treaties have been criticized for potentially deterring EU countries from pursuing desirable policy measures. This paper explores whether these treaties can nonetheless serv…

In medieval Europe’s coinage systems, the introduction of small denomination coins was a significant challenge due to their higher relative production costs, often leading to shortages. To address thi…

The creation and scaling of startups are inherently linked to risk-taking, with various types of owners handling these risks differently. This paper investigates the influence of an active venture cap…

This paper examines how water filtration and distribution helped reduce mortality during a cholera outbreak. Using household water contract records and individual mortality data, I analyze the impact…

Since the financial crisis, industrial policy has experienced a renaissance in the Western world. “Missions” or “moonshots” are put in place by policymakers in order to address societal challenges. Go…

This paper examines the impact of a Swedish policy allowing manufacturing firms to influence the curricula of local educational institutions. Our analysis shows that the program has contributed to a s…

Can competition and the existence of profit-seeking actors in the school market improve educational quality? To see cost-efficient, long-term improvements, we identify the school system’s capacity for…