The increased availability of and access to data and to data analysis tools can facilitate skills anticipation in the future.132 Collaboration with the private sector remains, however, crucial and may become increasingly important. In a rapidly evolving environment, firms often understand better than training or education institutions the changes in skills demand that are on the horizon. Indeed, effective technical and vocational education and training (TVET) systems in countries such as Austria, Germany and Switzerland are designed to involve considerable coordination and cooperation with firms. When everybody invests in skills, there is less of an incentive for companies to poach trained workers from competitors. Vocational training aims to make people more productive in specific fields, such as plumbing, construction and nursing. It has traditionally involved public-private collaboration, with systems in such countries as Austria, Germany and Switzerland using this type of cooperation to provide workers with the skills needed by businesses.