This week, the prince, who has a penchant for texting influential people and has James Murdoch on speed-dial, announced he will donate all his wealth to charity, including empowering women through his own Alwaleed Philanthropies organisation, modelled on the Bill and Melinda Gates Foundation.
At the end of August, Mr Abadi vowed to rebuild the Iraqi army and to create a new "national guard organisation" modelled on the Sunni Sahwa (Awakening) councils that battled al-Qaeda alongside US troops.
His open-mindedness earned him the distrust of some hardliners and militant groups that have increasingly sought to set up their own welfare organisations modelled on the Edhi Foundation.
Because peer-to-peer production is based on informal social relations, its organisation model can be described as open collaboration of self-organising communities.
The Treasury also estimated that under a World Trade Organisation model, Britain's GDP would decline by 7.5%.
The government analysis also looked at the potential impact of a Norway-style model that would require freedom of movement, and signing up to a World Trade Organisation model.
There has been a small push in recent years to get the fashion industry to embrace a wider range of beauty – the organisation Models of Diversity is one group which campaigns for this, All Walks Beyond the Catwalk is another.
Second, we must quickly end uncertainty over Britain's future relationships with Europe with the same kind of an in-depth scrutiny of all the possibilities – the Norwegian, Swiss, Canadian and World Trade Organisation model – that we did when considering whether to join the euro.
Their grain yields were simulated combining three models: a pea crop model sensitive to the main stresses affecting pea yield, a model simulating the change in soil structure according to the operations performed on the field, and a work organisation model simulating the dates of the main operations (soil tillage, sowing, harvest) at the farm scale.
