Economics

Researchers have developed a machine learning system that prices options and hedges financial risk more accurately in volatile, incomplete markets—a reality for most real-world trading. The approach outperforms the 50-year-old Merton model widely used by Wall Street, potentially reducing losses for derivatives traders and financial institutions.EN

Swedish researchers found that homeless people with substance use disorders face 2.3 times higher mortality rates than housed peers, but the increased risk stems largely from severity of drug use rather than homelessness alone. The finding reshapes how policymakers should approach addiction treatment—suggesting housing-first interventions must pair with intensive clinical care to prevent deaths.EN

A new study reveals how Cairo's lower-middle class use iterative small-scale projects—most never fully completed—to navigate economic uncertainty and create stability. The finding offers insight into informal economic behavior that shapes major policy decisions, including the government's megaproject strategy.EN

A new study argues that housing inequality isn't accidental—it's baked into neoliberal economics and law. The finding suggests that fixing affordability gaps requires overhauling how property markets are regulated, not just tinkering at the margins.EN

Researchers warn that academic and policy discussions of platform-based business models focus overwhelmingly on cities, leaving rural entrepreneurs and farms invisible. This gap risks missing how digital platforms reshape rural economies differently—and could blind policymakers to what rural workers actually need to compete in the digital economy.EN

Lobbyists now operate far ahead of the regulatory systems designed to monitor them, creating a governance blind spot that threatens policy integrity. Researchers propose a three-part fix: consolidating oversight agencies, connecting fragmented databases, and adopting open-source compliance tools to help governments catch up before influence campaigns grow even more sophisticated.EN

A new study reveals that poor access to Namibian tax authorities is eroding citizen trust and compliance. Researchers found five critical gaps in how the state interacts with taxpayers—from communication channels to transparency—that reinforce each other, creating a vicious cycle that undermines revenue collection and governance across developing economies.EN

A Swedish social enterprise that successfully adapted to COVID-19 did so by restructuring how teams worked and shared knowledge, a new study shows. The finding matters to business leaders facing disruption: organizations that actively reshape their internal communication and workflows can turn crises into opportunities to develop new offerings and realign around shared purpose.EN

A new analysis of Sweden's wealthiest households reveals that taxing accumulated assets directly damages startup funding and business growth more than taxing investment returns does. The finding complicates efforts to address inequality among the rich without harming entrepreneurship and job creation.EN

A new historical analysis reveals how Sweden's shift to market-driven finance in the 1970s succeeded not through grand ideology, but through mundane tools and moral persuasion. By studying the rise of retail stock investing and consumer credit, researchers show how ordinary citizens learned to embrace financial markets—insights that matter for understanding how any major economic transformation actually takes root.EN

Researchers have overturned assumptions about Sweden's Exchange Bank, revealing it was a central hub for merchant financing and state military operations. The finding reshapes how historians and economists understand the financial networks that sustained early modern warfare and trade.EN

New research on product configurators—software that lets firms customize products without raising production costs—reveals that technical capability isn't the bottleneck. Instead, companies struggle with organizational and business challenges when rolling out these tools. Understanding these barriers could help manufacturers compete more effectively in markets demanding personalization.EN

A new analysis of European green policies reveals that state-led initiatives often trigger speculative booms rather than sustainable industries. The findings suggest policymakers must shift toward evidence-based strategies to avoid wasting billions on technologies locked into political agendas instead of market realities.EN

Researchers studying Sweden's matchmaking program found that intermediaries—not just initial introductions—are critical to turning startup-corporate collaborations into scaled partnerships. The findings offer a practical playbook for business leaders and policymakers seeking to accelerate innovation adoption across large enterprises.EN

Researchers analyzing 18th-century Danish records found agricultural and construction workers averaged just 170 days of employment yearly—well below the 250-day assumption long used by historians and economists. The finding reshapes understanding of pre-industrial labor markets and suggests historians may have overestimated historical living standards and worker productivity.EN

A new research framework shows that when retailers blend physical and digital shopping—self-checkout kiosks, mobile apps at stores, unmanned shops—they often optimize the technology while ignoring employee experience. The result: disconnects that hurt both worker retention and customer loyalty. Closing this gap is now critical for retail competitiveness.EN

A cross-country analysis of 18 nations shows that socioeconomic status significantly predicts self-reported health outcomes—a finding with direct implications for workforce productivity, healthcare spending, and policy priorities. The research suggests that addressing health inequality isn't just a social issue; it's an economic one that affects labor markets and business operations globally.EN

Researchers used a standardized measurement tool to assess how nine different patient groups in Sweden experience their health conditions, producing real-world data on disease burden. The findings could help healthcare systems and insurers better understand which conditions require the most urgent intervention and resources.EN

Leading European scientists have issued the Heidelberg Manifesto, demanding deeper public engagement in cancer research and care decisions. The call emerged from high-level policy discussions and signals growing recognition that public buy-in—not just funding—is essential for advancing medical innovation.EN

A new study finds that engineer-to-order manufacturing and industrialized construction face nearly identical supply chain challenges, yet rarely learn from each other. The research reveals how both industries can accelerate delivery and cut costs by adopting each other's strategies for managing on-site and off-site production.EN

A new review of 17 studies finds that patients with inflammatory bowel disease who receive targeted health education achieve better treatment outcomes and medication adherence. For healthcare systems and insurers, improving patient literacy through digital resources and official educational platforms offers a low-cost lever to reduce complications, hospitalizations, and overall disease management expenses.EN

A new study shows how data-driven algorithms can slash emergency response times by finding the best locations for ambulance stations. The research, tested on real Swedish emergency dispatch data, offers a blueprint for hospitals and cities worldwide to cut response delays—potentially saving lives while reducing operational costs.EN

Researchers have solved a decades-old mathematical puzzle about making optimal decisions when outcomes involve sudden, unpredictable shifts—a problem that affects everything from financial derivatives pricing to real options valuation in M&A. The breakthrough offers new tools for modeling scenarios where barriers constrain outcomes, directly applicable to portfolio optimization and risk management in volatile markets.EN

Swedish lawmakers are significantly less willing to adopt policy proposals written by lobbyists when those dealings lack public scrutiny, a new study finds. The discovery matters because it shows transparency can reduce the capture of elected officials by special interests—a persistent concern for regulators and corporate governance.EN

A new study identifies how conflicting values between medical professionals, hospital administrators, and tech vendors derail healthcare innovation projects. Understanding these institutional clashes could help hospitals and policymakers design better coordination strategies to get new technologies actually used in practice.EN