Chaos theory in mathematics studies the behaviour of dynamic, deterministic systems, and is used in many physical and social sciences. The standard example quoted in literature is how the flying of a butterfly from one plant to another in, say, Fiji, could trigger a series of events leading to a tornado somewhere else – or an earthquake in Nepal -- six months later! Over the last 50 years, it has become customary to use mathematical models in macro- and financial economics, based on “rational” expectations of all economic agents. Unfortunately, financial markets are not deterministic – since humans are not always rational; have feelings; and their actions often depend on what others do. (As physics Nobel Laureate Richard Feynman once said: "Imagine how much more complex physics would be if electrons had sentiments!")
The reason for these thoughts is the recent demands on foreign portfolio investors (FPIs) for payment of minimum alternate tax (MAT) on their capital gains since 2007-08. On first principles, levying capital gains taxes on foreign portfolio investors is more equitable than on direct investors who, in any case, pay direct and indirect taxes, and create output and jobs in our country: FPIs do neither. In theory, if their investments help increase a company’s equity price, the latter’s cost of capital is reduced and this can be useful if it is planning to make a follow-on public issue (FPO) taking advantage of the current share price.
At one time, it was thought that “unearned” income should carry a higher rate of tax than “earned” income. Over the last few decades, however, this has changed dramatically: as Warren Buffett, one of the world’s richest individuals, once famously remarked, he pays a lower rate of tax (income is capital gains) than the marginal rate paid by his salaried secretary! But such issues apart, the question is whether the tax demands on FPIs could turn out to be the proverbial butterfly in chaos theory, or the straw that broke the camel’s back?
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As it is, there are enough “Fault Lines” (the title of one of Dr Raghuram Rajan’s books) in our imbalance of payments. Some of the more important ones include:
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Thanks to the persistent deficits on current account year after year, our net international investment position has deteriorated from negative $50 bn at the end of March 2008 to negative $350 bn now, 17% of GDP, one of the world’s highest ratios -- despite “record” reserves. The outstanding portfolio investment was $210 bn at the end of December 2014.
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Most funds are over-weight on India; recent corporate results have been disappointing to negative; market seems fully priced; and there often is a herd instinct amongst portfolio investors. While foreign direct investors, having come in, cannot go out quickly; portfolio investors can do so by pressing a few keys on the computer.
Email: avrajwade@gmail.com