Still, for a given level of home country bias, increased corporate income tax in that home country is likely to decrease the level of investment in that country. (worthwhile.typepad.com)
The problem is known as home country bias or simply home bias. (moneysense.ca)
I am well aware that I have very little control over the equities market and thus I am very careful to diversify globally and not be caught out with home country bias. (drmoneyblog.com)