Role as co-chief of world’s biggest hedge fund to be reduced
Last month’s rate rise is drawing criticism. Some say it should abandon plans to increase again soon
Pershing Square loses billions of dollars in 2015
Fresh ideas on how innovators make breakthroughs adds to author’s reputation as an original thinker
Ukraine parliament approved an $18bn debt restructuring deal
Hedge fund rejects claims technique exacerbated stock market ructions
Recovery unravels in late trading as futures contracts indicate renewed pressure
Industry figures argue US central bank should restart bond buying programme
The risk parity strategy pioneered by Ray Dalio and driving a $400bn industry faces a stiff test if the Fed raises rates
Industry suffers from mediocre investment performance and growing criticism
It is remarkable how many of the super-successful have stuck by their first spouse
Exposure to strong US currency helps industry reverse years of mediocre performance in first quarter
Bridgewater founder say policy shift could have unintended consequences
The sector’s stars tend to be mavericks with outsized egos, not mentors or power-sharers
Since mid-August talk of more ‘QE’, gold has barely paused for breath
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