Problems facing Saudi Arabia in 2015 as King Salman, 79, takes over are an aging leadership, and lack of new solutions to problems facing the economy overly dependent on oil revenues and social spending. Like other Persian Gulf economies the oil sector makes up a large part of GDP- 44% for Saudi Arabia, and 59% for Kuwait. Under King Salman policies will remain the same as under King Abdullah. Social spending was boosted after the protests and political change in the Middle East in 2012-2013. Even with a drop in oil prices to below $50 a barrel high social spending and reliance on public sector jobs to meet the employment needs of young Saudis will continue. Young people under 25 years make up 47% of the Saudi population of 29 million. No new income streams are being pursued and taxation is not even considered as an option. The private sector is led by non-Saudis and is under financed with most employment generated in the public sector. Growing oil consumption inside the kingdom with its growing population is also likely to reduce the quantity of oil available for export in the long term. Reserves of $750 billion provide a buffer for now, but long term Saudi Arabia faces a structural deficit, says Steffen Hertog, an expert on Persian Gulf political economics, at the London School of Economics. ...