Many of the renowned off-shore universities are willing to invest in campuses abroad, and, in practice, it is hard to __________the standards of the home country in some other country. Other related problems are: returns from the investment made in _________ and running of campuses, non-repatriation of profits as mentioned, the regulatory mechanism of the host country in regard to the fee-structure, faculty salaries, curriculum to be offered, and issues _________to research and intellectual property rights etc.