Application of Machine Learning Tools
in Predictive Modeling of Pairs Trade
in Indian Stock Market
--Tamal Datta Chaudhuri, Indranil Ghosh and Priyam Singh
The paper applies machine learning tools in pairs trading. Three different algorithms, namely, Support Vector Machine (SVM), Random Forest (RF) and Adaptive Neuro Fuzzy Inference System (ANFIS), have been used for predictive modeling of the value of the ratio of share prices of pairs of companies. The study considers nine different independent variables/features for forecasting. The analytical framework combines the mean reverting property of the movement of a pair of prices along with technical indicators. We also use feature selection algorithms for justification of the nine independent variables. The results support our methodology and also selection of the features for prediction.
© 2017 IUP. All Rights Reserved.
Generator Estimation for Transition Matrices
with Applications to Credit Ratings
--Sohaan Shah, Varun Chotia and N V Muralidhar Rao
The major objective of this paper is to identify conditions under which a true generator can or cannot exist for an empirically observed transition matrix. In this study, an approach to finding a valid generator has been presented and the signs to look for, when trying to choose the ‘correct’ generator, have been forwarded. Conditions for the estimation of an approximate generator when a true generator does not exist have also been explored in this paper. Finally, we have given illustrations using transition matrices published by CRISIL.
© 2017 IUP. All Rights Reserved.
Day-of-the-Week Effect in Fear Gauge:
Evidence from India
--Samreen Akhtar, Valeed Ahmad Ansari and Saghir Ahmad Ansari
This study tests the presence of day-of-the-week effect with respect to the VIX (fear gauge) and its underlying market index Nifty 50 in India for a period from March 2009 to February 2016 using OLS and GARCH(1, 1) framework. Investors can use the day-of-the-week effects information to avoid and reduce the risk when investing in Indian stock market. The results report the presence of strong positive Monday effect and negative Tuesday and Thursday effects in the Volatility index of India, while in the case of Nifty Monday effect is not found but a weak positive Wednesday effect is present. In order to obtain robust results, the analysis is also presented for sub-periods.
© 2017 IUP. All Rights Reserved.
Service Sector IPOs – Factors Influencing Underpricing:
An Indian Perspective
--C Vijaya Chandra Kumar
Initial Public Offering (IPO) has been one of the most popular routes chosen for raising funds by any growing company. It is a common experience that many IPOs are underpriced. This paper attempts to find out the factors which influence the underpricing decision. Earlier researchers had found the influence of financial factors like ownership retention, size of the issue, age of the firm, Debt-equity ratio, NAV and non-financial factors like underwriter’s reputation, venture capital funding. An attempt is made to find out if Net-worth to Total Assets, Qualified Institutional Buyers allotment, Earnings per share, Return on Net-worth and IPO Grading, Green-shoe option also would influence the degree of underpricing of IPOs in the Indian context. Data relating to April 2003 to March 2012 have been studied with reference to the infrastructure sector.
© 2017 IUP. All Rights Reserved.
Capital Budgeting Decisions in India: Manufacturing Sector Versus
Non-Manufacturing Sector
--Divya Gupta and B B Pradhan
The purpose of this paper is to confirm the impact of various variables which influence the capital budgeting decisions in India. The analysis is done on the basis of types of industries. All companies are divided into two parts: manufacturing sector and non-manufacturing sector. The factors affecting capital budgeting decisions in both the sectors are analyzed separately. This paper is based on the primary data. Using a sample size of 75 companies, with the support of factor analysis and regression analysis, this study finds that out of four factors—Size, Risk, Social Cost Benefit Analysis (SCBA) and Trait—Size and SCBA are significant and influence the decision of acceptance of the Type of Capital Budgeting Technique (TCBT) used by the companies in manufacturing and non-manufacturing sectors in India.
© 2017 IUP. All Rights Reserved.
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