The US is also the world's largest equity market with the best corporate governance standards. According to Radhakrishnan, "apart from reducing volatility of returns, such investments help investors access global leaders in products, technologies and services, and piggyback on their growth”. US-focused funds can give you exposure to sectors not available in India, such as global defence players, technology hardware players, and so on.
When selecting a US fund, make sure that you bet on a well-diversified fund (not one with a sectoral bias) that invests in large-cap US stocks. The weight of large-cap companies in your portfolio should exceed 50 per cent. Remember, it is the US large caps that are global companies whose growth you wish to benefit from.