@Autodidact: what do your real estate investments look like? Do you own properties where you collect rent from tenants? Flipping homes? I have dabbled in investment property in the past, earned slim profits. May look at it again though if worthwhile.
It's pretty diversified but the most lucrative comes from buying commercial properties in emerging markets, specifically countries with high economic growth. It's much better to have a business as a tenant than "Joe" and his family.
-- well not literally full time, more like part-time...and the rest of the day...i'm rather bored as duck.
ops: