AI-curated economics discoveries from preprint servers worldwide.https://seriesfusion.ai/https://seriesfusion.ai/paper/6521440/https://seriesfusion.ai/paper/6521440/When China changed its CPA exam to focus more on risk management, the companies audited by those new accountants immediately began making more cautious business decisions. This reveals that the education of 'gatekeepers' like auditors has a massive, invisible ripple effect on how the world's largest businesses operate.Mon, 06 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/2604.01933https://seriesfusion.ai/paper/2604.01933In high-level roles requiring analytical or social skills, having better credentials fails to close the racial hiring gap. Because these 'elite' jobs allow for more subjective manager opinions, resumes cannot fix the bias that credentials usually solve in lower-level work.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6448941/https://seriesfusion.ai/paper/6448941/When village chiefs lead legal programs, they strengthen the government's grip; when independent lawyers do it, citizens become more active and less trusting of the state. This shows that 'legal aid' is a double-edged sword for authoritarian rulers.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6448538/https://seriesfusion.ai/paper/6448538/China's state-run legal hotlines will tell callers their rights are valid but then withhold the specific information needed to actually win a case. It is a system designed to look like justice while ensuring the state never actually loses power.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6460764/https://seriesfusion.ai/paper/6460764/The training works by making men fear social disapproval rather than changing their internal beliefs. Because men start acting more respectful just to avoid looking bad, women can no longer distinguish between those who are genuinely kind and those just following the rules, causing new relationships to plummet.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/2604.01602https://seriesfusion.ai/paper/2604.01602Despite instant global communication, scientists are increasingly likely to collaborate with people nearby rather than across the globe. Geography has become a stronger constraint over the last two decades, contradicting the idea that digital tools have erased borders.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6236480/https://seriesfusion.ai/paper/6236480/Researchers calculated that the most controversial US policy changes could be 'bought' through legal lobbying and campaign support for just $25 billion. Compared to the trillions in benefits those changes would bring, our political gridlock is essentially just a failure to allocate capital.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6507579/https://seriesfusion.ai/paper/6507579/By identifying a hidden type of 'magnetic friction' caused by high-frequency signals, researchers redesigned a material to virtually eliminate waste heat. This massive leap in efficiency could make everything from electric cars to phone chargers significantly smaller and cooler.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6504667/https://seriesfusion.ai/paper/6504667/We've long believed that schooling builds 'cognitive reserve' that prevents dementia. In reality, most of education's benefit comes from the fact that educated people get better jobs and safer lives, suggesting we can protect the elderly by improving midlife working conditions.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6512182/https://seriesfusion.ai/paper/6512182/Hydrogen fuel cells are supposed to run on wind and solar power, but the flickering nature of that energy causes 36% more structural damage than a steady current. This means our current tests for how long these devices last are systematically overestimating their lifespan.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511603/https://seriesfusion.ai/paper/6511603/Scientists used to think these giant underwater waves formed the same way every time. New experiments reveal that different tides use entirely different physical processes to move water between the Atlantic and Mediterranean, changing how we model global ocean mixing.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6503221/https://seriesfusion.ai/paper/6503221/Scientists discovered that the bacteria-killing power of a common carbon material was actually caused by a tiny impurity, not the material itself. This revelation potentially invalidates dozens of previous studies and forces a major course correction for the entire field of sustainable chemistry.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6510431/https://seriesfusion.ai/paper/6510431/Artificial light at night causes reef fish to stay out in the open instead of hiding, leading to an 11-fold increase in predator encounters. Even when a predator is right in front of them, the dim glow seems to 'jam' their ability to seek shelter.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6432959/https://seriesfusion.ai/paper/6432959/We usually fear that AI will drown out human voices, but the presence of AI actually makes people bolder about using their real names. Having 'computer peers' in the conversation makes individuals feel less exposed, reducing the social risk of sharing an unpopular opinion.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6504605/https://seriesfusion.ai/paper/6504605/While medicine has helped people stay healthier for longer over the last century, new data shows these gains are stalling for people born more recently. Furthermore, the health gap between the wealthy and the poor in old age isn't getting any smaller.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6447258/https://seriesfusion.ai/paper/6447258/Despite the political fear that migrant arrivals destroy local housing markets, data from NYC shows no drop in home prices or sales. Even in the most politically contentious areas, the market remained completely unaffected by the presence of new shelters.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6509400/https://seriesfusion.ai/paper/6509400/Most economists love carbon taxes, but for planes, a simple mandate for sustainable fuel works better. Because it is hard for airlines to switch to anything other than fuel, a tax just makes everything more expensive without actually speeding up the transition.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6509739/https://seriesfusion.ai/paper/6509739/It is a common belief that extreme competition drives scientific excellence, but the data shows it actually lowers research output. Even the most successful scientists produce less work when they operate in cutthroat, hyper-competitive environments.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6504612/https://seriesfusion.ai/paper/6504612/Doctors often use ibuprofen to treat a heart issue in preemies, but doing so within the first three days of life is linked to a massive spike in mortality and gut rupture. This discovery inverts the standard 'earlier is better' logic for newborn intensive care.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508226/https://seriesfusion.ai/paper/6508226/As glaciers melt, the Yellow River's volume will increase, but it will lose its natural 'buffer.' This means the water flow will become wildly unpredictable and erratic, turning a potential resource into a massive management crisis for millions of people.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508220/https://seriesfusion.ai/paper/6508220/Scientists have identified the first-ever ecological thresholds for life living in groundwater, which was previously thought to be safe from climate change. If aridity reaches a certain level, these ancient subsurface communities could reach a point of no return.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6510730/https://seriesfusion.ai/paper/6510730/When prices go up, families struggle to adapt far more than economists previously believed. This means inflation and economic shocks cause much more pain than our current models predict because we cannot just 'switch' our way out of high costs.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6504661/https://seriesfusion.ai/paper/6504661/TAVI is a popular catheter-based alternative to open-heart surgery, but for patients with a common valve deformity, it appears to accelerate dangerous arterial stretching. This means patients might be choosing an easier recovery today at the cost of a much bigger risk later.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511627/https://seriesfusion.ai/paper/6511627/Turning plant oils into aviation fuel usually requires massive amounts of energy and temperatures up to 400°C. A new 'high-entropy' catalyst does the same job at just 100°C, making the production of eco-friendly flight fuel much cheaper and easier.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6441823/https://seriesfusion.ai/paper/6441823/We usually think 'relationship banking' is good for growth, but when it comes to the environment, it is often a trap. Banks that know their clients too well are less likely to fund the radical changes needed for pollution prevention, preferring the old, 'safe' way of doing things.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511441/https://seriesfusion.ai/paper/6511441/Huge dust storms are dangerous and hard to predict. This study found that the atmosphere's electric field 'screams' a warning over 100 minutes in advance, allowing for a simple, life-saving alert system using cheap sensors that are already in place.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6506752/https://seriesfusion.ai/paper/6506752/Textbooks teach that 'neuroligins' only help build the synapses where brain cells talk to each other. This study reveals they also physically reshape the 'branches' of the neuron through a completely separate pathway that has nothing to do with communication.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508544/https://seriesfusion.ai/paper/6508544/Researchers found a peptide in tick immune systems that can rewrite nearly 50% of a fungus's genetic instructions. This massive 'genomic disruption' stops the fungus from growing and prevents it from releasing the toxins that ruin wheat harvests.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6507771/https://seriesfusion.ai/paper/6507771/Ancient communities in Portugal ignored an easy supply of domestic animal bones to seek out wild deer for their tool-making. This suggests that prehistoric people chose their materials based on symbolic or spiritual reasons rather than what was most convenient.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508144/https://seriesfusion.ai/paper/6508144/Producing high-quality biomethane usually requires extreme, energy-intensive pressure, but scientists found a way to hit 95% purity at a fraction of the cost. By recycling gas between two stages, they’ve made on-site renewable fuel production economically viable for the first time.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511613/https://seriesfusion.ai/paper/6511613/Urban planners usually think transit-accessible living is the gold standard for quality of life. However, in Tokyo, residents near stations reported lower life satisfaction due to cramped housing, proving that density and convenience don't always lead to happiness.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511612/https://seriesfusion.ai/paper/6511612/Many urban activists fear 'green gentrification,' assuming that new parks and bike paths make areas unaffordable for locals. Over a decade of data from Boston shows that bike infrastructure expanded into poor areas without causing any spike in property values.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6511456/https://seriesfusion.ai/paper/6511456/Scrap metal filings that are usually thrown away can be turned into a filter that removes nearly 100% of toxic copper and zinc from mine waste. This discovery turns a useless byproduct into a powerful tool for cleaning up some of the world’s worst environmental hazards.Fri, 03 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/2604.00582https://seriesfusion.ai/paper/2604.00582While green subsidies successfully increased local wages by 7% and renewable energy production by 28%, they backfired politically. Local residents in subsidized areas became 2% more likely to oppose congressional action on climate change, suggesting that economic 'buy-in' can actually trigger a political backlash against the very policies that provided the funding.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508147/https://seriesfusion.ai/paper/6508147/Analysis of German retail data shows that while 'organic' labels command massive price increases, sustainability certifications like MSC or ASC provide zero price premium and are sometimes associated with lower prices. This suggests consumers view organic status as a personal health benefit worth paying for, while sustainability is viewed as a collective good or a marketing baseline.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6483339/https://seriesfusion.ai/paper/6483339/While we usually assume that providing for citizens' needs reduces the 'need' for corruption, this study in West Bengal found the opposite. When the state provides strong populist benefits, citizens began to view bribery not as a crime, but as a 'necessary transaction fee' to ensure they kept receiving their government services.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6408438/https://seriesfusion.ai/paper/6408438/In countries like Cameroon, creators with millions of followers are often blocked from standard platform monetization. This 'monetization deficit' has allowed actors like the Wagner Group to buy significant political mobilization and international influence for surprisingly small sums, such as $36,000 for an entire region.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6506705/https://seriesfusion.ai/paper/6506705/Most businesses believe a trade secret is safe as long as it remains hidden, but this study reveals a hidden 'ready ascertainability' rule. If a product on the market could theoretically be reverse-engineered, the law may treat the secret as expired the moment the product is sold, regardless of whether anyone has actually figured it out yet.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6404738/https://seriesfusion.ai/paper/6404738/Financial theory typically assumes that the wealthiest individuals, who own the most stock, are the ones whose behavior determines market risk premiums. This study finds the opposite: the spending of high-net-worth individuals doesn't match market logic at all, whereas a specific group of high-earners who haven't yet built wealth are the ones actually 'pricing' the market.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6401398/https://seriesfusion.ai/paper/6401398/Most people assume that being attractive provides a constant, automatic boost to income. This data from over 500,000 livestreaming sessions shows that attractive creators only out-earn others if they stream for long periods; for short durations, the earnings gap is nearly zero, suggesting beauty functions as a multiplier of sustained effort rather than a standalone advantage.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6408138/https://seriesfusion.ai/paper/6408138/While humans explore a wide 'garden of forking paths' when analyzing complex data, this experiment found that AI models are remarkably narrow-minded. When tasked with the same research, AI models bunched up on a tiny subset of possible statistical models, resulting in far lower variation in findings but a systematic shift away from human benchmarks.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6507770/https://seriesfusion.ai/paper/6507770/We often assume 'timeless' products like the 23-year-old Toyota Crown taxi survive because of superior quality or aesthetics. This study shows that longevity is actually achieved by 'locking in' government regulators and industry standards to prevent newer, better models from ever entering the market.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6411458/https://seriesfusion.ai/paper/6411458/By analyzing 2,397 U.S. elections, researchers found that firms in industries like construction and utilities increase their cash-to-assets ratio by up to 7% when an incumbent loses. This isn't a long-term strategy, but a temporary 'paralysis' caused by the sudden uncertainty of what a new local leader might do.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6502720/https://seriesfusion.ai/paper/6502720/New laws intended to promote 'social good' often give directors a perfect legal smokescreen for self-serving transactions. Because they can now legally justify a bad business decision by claiming it benefits a vague 'environmental' or 'social' goal, they become effectively immune to shareholder accountability.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6313558/https://seriesfusion.ai/paper/6313558/Trustworthiness requires the capacity to refuse to answer when uncertainty is too high. Because modern AI models are mathematically forced to always provide an output, they must suppress uncertainty and present hallucinations as plausible facts, making them structurally incapable of meeting safety standards for critical infrastructure.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508271/https://seriesfusion.ai/paper/6508271/While many assume common-law systems (like the US and UK) are the engines of corporate social responsibility, a 40-country study found that CSR is actually much stronger in civil-law systems. The strict, state-mandated stakeholder protections in these countries force banks to prioritize societal goals more effectively than market incentives do.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508276/https://seriesfusion.ai/paper/6508276/While moving to digital systems is usually seen as an immediate win for prosperity, this study of Vietnamese provinces found that 'adjustment costs' create a temporary negative drag on the economy. Furthermore, it revealed that general schooling fails to help provinces translate technology into productivity; without specific digital capabilities, a more educated workforce provides no shield against these losses.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508231/https://seriesfusion.ai/paper/6508231/Common sense suggests a parched landscape would act like a dry sponge and soak up more rain. This study of urban stormwater systems reveals that 'exceptional' drought actually damages the soil's ability to absorb water so severely that it triggers a 'risk reversal,' amplifying the speed and volume of runoff compared to normal conditions.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6508270/https://seriesfusion.ai/paper/6508270/The typical narrative is that urbanization and the drain of rural labor lead to land neglect. However, this study found that the income from urban 'off-farm' jobs allows herding families to afford expensive sustainable alternatives like barn-feeding and purchased forage, which takes the pressure off natural grass and promotes healthier ecosystems.Thu, 02 Apr 2026 12:00:00 GMTeconomicshttps://seriesfusion.ai/paper/6293321/https://seriesfusion.ai/paper/6293321/Traditional finance says higher risk should equal higher interest, but this study found a 'Risk-Return Paradox.' Banks are essentially subsidizing systemic economic risk by overcharging the most productive small-scale borrowers, like farmers buying tractors.Thu, 02 Apr 2026 12:00:00 GMTeconomics