Western Europe and Japan are the most sought-after regions for hedge fund investors in 2014 as economic conditions show signs of improvement for the two regions, according to Deutsche Bank's annual Alternative Investment Survey (AIS).

The AIS, taken by 413 global hedge fund allocators representing $1.8 trillion assets under management, revealed that 36 percent of investors were planning to add to Europe, while Japan was the second most popular region, up nine places from last year, with 29 percent hoping to increase their Japanese exposure.