Indian Institute of Management Ahmedabad

About: Indian Institute of Management Ahmedabad is a education organization based out in Ahmedabad, India. It is known for research contribution in the topics: Emerging markets & Population. The organization has 1828 authors who have published 4011 publications receiving 59269 citations. The organization is also known as: IIMA & IIM Ahmedabad.

A network algorithm for the exact treatment of the 2×k contingency table

Abstract: A common statistical problem encountered in biomedical research is to test the hypothesis that the parameters of k binomial populations are all equal. An exact test of significance of this hypothesis is possible in principle, the appropriate null distribution being a normalized product of k binomial coefficients. However, the problem of computing the tail area of this distribution can be formidable since it requires the enumeration of all sets of k binomial coefficients whose product is less than a given constant. Existing algorithms, all of which rely on explicit enumeration to generate feasible binomial coefficients

Blockchain in Finance

Abstract: Blockchain—the decentralized replicated ledger technology that underlies Bitcoin and other cryptocurrencies—provides a potentially attractive alternative way to organize modern finance. Currently, the financial system depends on a number of centralized trusted intermediaries: central counter parties (CCPs) guarantee trades in exchanges; central securities depositories (CSDs) provide securities settlement; the Society for Worldwide Interbank Financial Telecommunication (SWIFT) intermediates global transfer of money; CLS Bank handles the settlement of foreign exchange transactions, a handful of banks dominate correspondent banking, and an even smaller number provide custodial services to large investment institutions. Until a decade ago, it was commonly assumed that the financial strength and sound management of these central hubs ensured that they were extremely unlikely to fail. More importantly, it was assumed that they were too big to fail (TBTF), so that the government would step in and bail them out if they did fail. The Global Financial Crisis of 2007–2008 shattered these assumptions as many large banks in the most advanced economies of the world either failed or were very reluctantly bailed out. The Eurozone Crisis of 2010–2012 stoked the fear that even rich country sovereigns could potentially default on their obligations. Finally, repeated instances of hacking of the computers of large financial institutions is another factor that has destroyed trust. When trust in the central hubs of finance is being increasingly questioned, decentralized systems like the blockchain that reduce the need for such trust become attractive.

The Indian software industry: moving towards maturity

Abstract: Over the last decade, India has made a conscious effort to participate in the global software industry by providing software development services to client companies in the West. We see the Indian software industry as sustaining its competitive advantage and having reasonable growth prospects. In some ways this is a counter-point from many of the earlier predictions in the literature that suggested that the growth of the software industry in India was a temporary phenomenon which exploited an existing opportunity of shortage of software engineers in Western countries and benefited from the consequent moves towards outsourcing.