
A short break: less fatigue, but no improvement in performance
Across 19 publications and more than 2,300 people, breaks brought a little more energy, but overall performance did not improve.
Looking for work, choosing between options and making decisions about money are familiar situations. Researchers can study them through experiments, surveys or records of what happened. This collection makes those differences visible.

A result from one country, organization or simulated decision does not automatically apply elsewhere. Look at whether incentives were real, how participants were selected and which alternatives were compared. These readings are not financial advice.

Across 19 publications and more than 2,300 people, breaks brought a little more energy, but overall performance did not improve.

People who made their tasks more interesting reported greater motivation in the area that mattered most to them, in a Danish survey. The association did not hold in another survey.

More than 2,500 people in Germany reported how much they procrastinated. Younger people did so more, and the survey cannot show what causes what.

Across ten workplace cafeterias in England, the average barely moved. By site: four decreased, one increased, and five showed no difference.

In Mexico, total sales after the tax exceeded the prior average. Adjusting for population and the economy, the model estimated a per-person decrease.

With a simulated drone that failed more often, people given a verbal warning manually checked 63% of the time; without a warning, 22%.

In a survey of 1,002 Dutch workers, those satisfied with their chair, equipment, and Wi-Fi also said they felt more productive.

In a laboratory game, the average contribution was nine units under less inequality and five under more. Outsiders preferred proportional contributions.

Among 865 students in Switzerland, men expected salaries nearly 10% higher at graduation. These were expectations, not wages received.

With four options containing four numbers each, accuracy was about 77% this way and 49% when comparing one attribute across all options. With two options, there was no clear difference.

Business students who recalled when being a woman and a professional went together made higher offers in a hypothetical sale, but not in a salary negotiation.

Before May 2020, names perceived as White received more responses. In the following six weeks, the pattern reversed, with weak evidence.

Time-use diaries from ten industrialized countries. In Italy, women spent 226 minutes a day and men 50; in Finland, the figures were 163 and 110.

The estimated response probability was 16% with an Arabic male name and 42% with a Finnish female name, across 800 listings in Finland.

A U.S. estimate found that producing discarded food required less land but more water and pesticides.

In a short online task, a person’s own pay stayed the same. Even so, people accepted less often when group rewards were more unequal.

With fictional profiles, the advantage was greater in jobs where women were the majority. No difference was seen in male-majority or mixed jobs.

With fictional profiles, hybrid and remote workers trailed in-office workers for promotions and raises, with no clear difference between hybrid and remote.

In a simulated job search, lower costs led to more effort and more pay per round. With a message, the minimum accepted was higher.

Students in Poland divided an imaginary lottery prize: 59% for saving when thinking about broad goals, and 43% when thinking about concrete actions.

Fictional hospitality résumés with a pandemic-era gap also received lower ratings for commitment and readiness.

For people with severe mental health conditions, employment increased, but there was no overall improvement in health or quality of life.

Among 304 adults in North Carolina, discussing risk across several areas predicted a financial task better than asking about money alone.

Among 134 married couples in Vietnam, deciding together was associated with less preference for immediate rewards, but no relationship appeared for actual savings.

Across three tests in Poland, the earlier figure tended to shift what people said they would pay. With a possible purchase, the effect was smaller or absent.

New Zealand council members chose among hypothetical urban plans. Cultural impacts, described only in words, did not have a consistent effect.

In the United States from 1990 to 2014, each 1% rise in the minimum wage was associated with about 0.4% higher hourly pay. The link was weaker in agriculture.

In China, from 2004 onward, that investment grew after several years in more exposed firms, but not under every measure of exposure.

With higher pay, more workers on an online platform completed follow-up. Response quality did not improve.

In two lab experiments with young adults, 37 and 36 participants returned to the option they had chosen more often as rounds went on.

In a German lab, those acting as managers offered just over €8 when they could keep the surplus, and just over €10 when they could not.

At restaurants and cafés in Sweden, fictional profiles born in the country received a positive response in 21% of cases, compared with 5% for Somali-origin profiles.

In an online game with groups of five, donation was associated with full cooperation, while pay was associated with fewer people refusing to cooperate.
