Governments can help to persuade companies to let go of their cash by removing regulatory barriers such as zoning regulations in retail and a plethora of requirements in the construction sector concerning everything from the height of ceilings to the size of staircase areas. They should also address the lack of uniform standards across Europe’s internal borders; for example, there are 11 separate signaling systems for rail freight in the EU-15.
政府可以通过解除监管壁垒（比如零售业的分区管制、建筑部门从天花板高度到楼梯间面积无所不包的各种要求）帮助说服公司花钱。它们还应该解决欧洲各国彼此之间缺少统一标准的问题，比如，欧盟15国存在11种彼此不同的铁路信号系统。