Is there ? <a href=" http://viagra100mgonlinerx.top/ ">viagra buy usa</a>                So, is this a 1997/1998 redux? That’s certainly a big fear. The similarities are obvious – building dollar strength, higher US Treasury yields and a repatriation of US investment to a domestic ‘emerging market’ (Silicone Valley and the dot.coms in the late 1990s); a sharp drop in Japan&#8217;s yen which upset the competitive landscape in Asia; narrowing global growth differentials; some signs of excessive monetary easing in emerging economies and concern about credit bubbles in China and elsewhere; the sudden magnifying of domestic political, social and policy risks etc etc.