Tactical Asset Allocation portfolios. How to build and invest in them?: Tactical asset allocation portfolios or TAA for short are excellent vehicles to invest in. They are very robust and produce excellent ... atOptions = { 'key' : 'a8dfc29b76f8e0e43144f40c1f6e4e79', 'format' : 'iframe', 'height' : 90, 'width' : 728, 'params' : {} }; document.write('');