Sarah Chin, Tax Partner, Deloitte says that China's tax reforms would eventually mean that some businesses would pay no tax at all.

Michael Gayed, Chief Investment Strategist, Pension Partners says markets are expecting a big selldown as junk bonds' yields spiked and US Treasurys' yields fell last week.

Kathy Lien, Director of Global Research and Analysis (Director of Currency Research), GFT Forex says that ECB will introduce another round of asset purchases but there doesn't seem to be any urgency to it.

Bei Fu, Director of Corporate and Infrastructure Ratings, Standard & Poor's says that Chinese property developers face refinancing risks, adding that property prices in China will fall this year.

Marc LoPresti, attorney at Tagliaferro & LoPresti, says the Facebook IPO highlights an uneven playing field between institutional investors and retail investors with regards to U.S. listings.

The EU is still a long way from issuing a common euro bond as it requires a rewriting the treaty to allow the formation of a fiscal union, says Lim Say Boon, CIO at DBS Private Bank.

The Iran nuclear talks are an attempt to buy time for both Tehran and the world powers, notes Gary Hufbauer, Reginald Jones Senior Fellow at Peterson Institute of International Economics. He explains more.

Stephen Davies, CEO, Javelin Wealth Mgmt, said markets are now driven by politics and not economics or corporate fundamentals.

Thomas Byrne, Senior Vice President, Moody's Singapore, is concerned about weakness in Japan's exports and current account surplus. He also said that yen's continued strength is a big handicap to the Japanese economy.