Inventors don’t just need to borrow ideas—they need to understand where those ideas came from. A new study published in the Journal of Business Research by House of Innovation researcher Holmer Kok introduces the concept of “trajectory integration” to explain how tracing an invention’s full history can lead to more powerful and impactful innovation.

Finnish politicians are on average more intelligent, motivated, and honest than the general population. Jaakko Meriläinen, Assistant Professor at the Department of Economics at SSE, and co-authors show in a new study that both local and national politicians demonstrate higher cognitive and non-cognitive abilities, suggesting that voters and parties effectively select capable leaders.

People with certain genetic traits tend to earn more and enjoy better health. But genes alone don’t tell the whole story. A new study co-authored by Magnus Johannesson, Professor at the Department of Economics at SSE, explores how income, education and health outcomes are genetically intertwined – and shaped by society.

A new large-scale replication project of online social science experiments showed a replication rate of about 50%. Anna Dreber Almenberg and Magnus Johannesson, Professors at the Department of Economics at SSE, and co-authors publish a new article in Nature Human Behaviour.

New research from Lars Ljungqvist, Professor at the Department of Economics at SSE, and co-authors show that tax reforms impact singles and couples differently. The study finds that earned income tax credits (EITC) are more effective than negative income tax (NIT) policies in supporting lower-income people when their primary labor supply decisions are made at the extensive margin, i.e., whether or not to work. It highlights how tax incentives influence career choices, savings, and social welfare.

The additional uncertainty due to choosing a population, a research design and an analysis path in empirical research introduce an additional layer of uncertainty that conservatively interpreted involves doubling reported standard errors and confidence intervals in published research. Anna Dreber Almenberg and Magnus Johannesson, Professors at the Department of Economics at SSE, and co-authors publish a new article in PNAS.

The exact same results could only be computationally reproduced 52% of the time based on the researchers’ code for more than 1,000 tests of six research questions in empirical finance. Anna Dreber Almenberg and Magnus Johannesson, Professors at the Department of Economics at SSE, and co-authors publish a new article in the Review of Financial Studies.

Digital tablet-based tests may offer a more accurate picture of student achievement in Indian schools than traditional paper-based tests. A new study, conducted by Abhijeet Singh, Associate Professor at the Department of Economics at SSE, shows that tablet tests significantly reduce cheating and provide reliable data for education policy reforms.

Higher-income individuals live longer, not because they have better access to healthcare, but due to differences in income, preferences, and health shocks. Johanna Wallenius, Professor of Economics at the Stockholm School of Economics, and Panos Margaris from Concordia University, reveal in a new study that lifestyle choices and preventive care habits play a crucial role in explaining this gap.

A recent study reveals that boards of social hybrid organizations encounter significant challenges in implementing social impact measurements. Published in The British Accounting Review, this research sheds light on the difficulties these boards face and offers insights into improving governance practices.