Academics and experts have suggested that China is in a league of its own compared to the other BRIC countries. As David Rothkopf wrote in "Foreign Policy", "Without China, the BRICs are just the BRI, a bland, soft cheese that is primarily known for the whine that goes with it. China is the muscle of the group and the Chinese know it. They have effective veto power over any BRIC initiatives because without them, who cares really? They are the one with the big reserves. They are the biggest potential market. They are the U.S. partner in the G2 (imagine the coverage a G2 meeting gets vs. a G8 meeting) and the E2 (no climate deal without them) and so on." Deutsche Bank Research said in a report that "economically, financially and politically, China overshadows and will continue to overshadow the other BRICs". It added that China's economy is larger than that of the three other BRIC economies (Brazil, Russia, and India) combined. Moreover, China's exports and its official foreign-exchange reserves are more than twice as large as those of the other BRICs combined. In that perspective, some pension investment experts have argued that "China alone accounts for more than 70% of the combined GDP growth generated by the BRIC countries 1999 to 2010: if there is a BRIC miracle it's first and foremost a Chinese one". The "growth gap" between China and other large emerging economies such as Brazil, Russia and India can be attributed to a large extent to China's early focus on ambitious infrastructure projects: while China invested roughly 9% of its GDP on infrastructure in the 1990s and 2000s, most emerging economies invested only 2% to 5% of their GDP. This considerable spending gap allowed the Chinese economy to grow at near-optimal conditions while many South American and South Asian economies suffered from various development bottlenecks (poor transportation, aging power grids, mediocre schools).