Making its debut on 04/12/2013, smart beta exchange traded fund FlexShares International Quality Dividend ETF (IQDF) provides investors broad exposure to the World ETFs category of the market.What Are Smart Beta ETFs?The ETF industry has traditionally been dominated by products based on market capitalization weighted indexes that are designed to represent the market or a particular segment of the market.Investors who believe in market efficiency should consider market cap indexes, as they replicate market r ...