For the second consecutive year, the global recorded music industry body IFPI reported rising trade revenues, growing 5.9% to reach $15.6 billion in 2016

Our forecasts supplement IFPI’s trade revenue data with richer national-level consumer expenditure data from local bodies in core markets, and project CAGR of 2.3% to 2021, tapering off as streaming approaches maturity

This fairly modest topline growth for global recorded music streaming trade revenues is the product of our judgement that the marketplace remains awash with free music. Streaming trade revenue growth could be higher still if the industry finds a solution to piracy through technological or regulatory means, obviating the need for the ad-funded compromise

As Spotify wavers around the breakeven point, the deal with UMG is good news for royalty costs and thus for the likely advent of the IPO rumoured for autumn 2017

Royalty costs will reduce if Spotify reaches the subscriber growth targets that have been agreed – these have not been disclosed, so are hard to track

Question marks persist over whether a two-week optional windowing of new releases on the premium tier will significantly drive upgrades from the free tier

Streaming is now mainstream and we predict 113% growth in expenditure on subscriptions for 2015-18 in the top four markets (US, UK, Germany and France)

Free vs paid-for streaming is the central question for the music ecosystem: free yields fractions of pennies, making subscription the only credible business model

Market leader Spotify is facing competition from tech giants Amazon, Apple and Google, with deep pockets, for whom content is a pawn in a larger game

Google Home will compete against Amazon’s Echo in the contest to supply voice-activated home hubs to US homes

Google claims Home is better at voice-based search due to its superior capabilities; pricing is unknown, but is likely to be at par with Echo ($179)

Prime, Fire devices and media services are competitive advantages for Amazon in the US that will make it hard for Google Home to succeed there

The Copyright Royalty Board (CRB) delivered its Web IV ruling on statutory SoundExchange licensing rates for webcasters for 2016-20, raising Pandora’s total music royalty costs by a forecast 12% in 2016

Had the CRB sided with SoundExchange, rates for Pandora’s non-subscription tier would have shot up 79%, leaving the company floundering in a sea of red ink

Nevertheless, these increased licensing costs for Pandora over 2016-20 will postpone the moment when the company attains net profitability

Apple has confirmed the launch of Apple Music, its streaming music service, available on iOS devices by the end of June, and later on Android. Priced at the same level as Spotify’s premium tier and lacking a free ad-supported offer, much hinges on the appeal of its curation tools.

Other key announcements included a news app, the roll-out of Apple Pay to the UK, improvements to maps, and new operating systems for Mac, iPhone/iPad and Watch.

The main theme was one of increasing intelligence in services, with Music and News both being curated and the software getting better at understanding and predicting user needs. This is a necessary step to prepare for the next wave of consumer technology: wearables and connected devices.