We also discuss why Internet startups haven't yet had a big impact on sectors like education and healthcare.
Results for 2011 through 2016 show that China's nuclear expansion policy has the most impact on sectors in China, with less significance in Japan, and with the least effect in the US.
Extreme events will have bigger impacts on sectors with direct connections to climate, such as water sector; there is great belief that climate changes have the potential to critically affect water management systems.
As formal sector workers do not receive unemployment insurance, this will tend to raise formal sector wages but will have no direct impact on informal sector wages.
Public sector union Unison attacked the move, saying cutting public sector employment by such a level would have a knock-on impact on private sector jobs.
Ed Mayo, secretary general of Co-operatives UK, said the sector was resilient: "The Co-operative Group is coming out of a challenging period into one of renewal, and this of course has had an impact on the sector.
"I think the impact on the sector would be enormous," she warns.
Agencies understand the importance of digital skills and that shortages can impact on their sector.
Despite fears to the contrary, it seems unlikely that this decision will have an impact on private sector employers.
But Tom Griffiths, of the website gapyear.com, says the big companies' involvement has had a positive impact on the sector, not least because it has attracted many "new" volunteers.
