Spotify deals for an interest in going public, Spotify announced that artists will be able to make albums temporarily exclusive to the Premium service if they are part of Universal Music Group or Merlin Network. On 28 February 2018, Spotify filed for a direct listing on the New York Stock Exchange. Spotify's shares began trading on 3 April 2018. Spotify operates under a freemium business model (basic services are free, while additional features are offered via paid subscriptions). Spotify generates revenues by selling premium streaming subscriptions to users and advertising placements to third parties. In December 2013, the company launched a
Product-service system combination of products and services in which the satisfaction of customer needs is achieved either by selling the function of the product rather than the product itself, or by increasing the service component of a product offer. The concept is based on the idea that what customers want from products is not necessarily ownership, but rather the function that the product provides or the service the product can deliver. This means that the provider of "servicizing solutions" may get paid by the unit-of-service (or product function) delivered, as opposed to the (more traditional) unit-of-products sold. "See service economy for more