I am wondering if anyone has devised any specific screens for international stocks.  I am thinking the US market is generally peaking and think there are generally better macro economics and values in Europe, Asia and possibly South America at this time (specifically I am targeting Germany, Great Britian, China, Hong Kong, Japan, Singapore, South Korea, Taiwan, Brazil and Mexico).  I have backtested many of the existing screens with a filter toward the countries I have an interest.  Some have pretty decent results and fare well through the robustness testing.  However, they tend to have a scarcity of stocks meeting the criteria and some periods totally lacking investment.  Any thoughts and suggestions would be greatly appreciated.