A New Zealand firm that let its employees work four days a week while being paid for five says the experiment was so successful that it hoped to make the change permanent. The firm, Perpetual Guardian, which manages trusts, wills and estates, found the change actually boosted productivity among its 240 employees, who said they spent more time with their families, exercising, cooking, and working in their gardens. Similar experiments in other countries have tested the concept of reducing work hours as a way of improving individual productivity. In Sweden, a trial in the city of Gothenburg mandated a six-hour day, and officials found employees completed the same amount of work or even more. In Perpetual Guardian's case, workers said the change motivated them to find ways of increasing their productivity while in the office. Meetings were reduced from two hours to 30 minutes, and employees created signals for their colleagues that they needed time to work without distraction. "They worked out where they were wasting time and worked smarter," [Jarrod Haar, a human resources professor] said. Andrew Barnes, the company's founder ... said he came up with the idea for a four-day workweek after reading a report that suggested people spent less than three hours of their work day productively employed, and another that said distractions at work could have effects on staff akin to losing a night's sleep.