Browsing by Author "Bhadra, Dhiman"
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Air pollution in Indian cities: short term mortality impacts and interactions with temperature
Dholakia, Hem H.; Bhadra, Dhiman; Garg, Amit (Indian Institute of Management, Ahmedabad, 2014)Background: Indian cities are among the most polluted globally, yet assessments of short term mortality impacts due to pollution have been limited. Furthermore, studies examining temperature – pollution interactions on ... -
A Bayesian analysis of racial di erences in treatment among breast-cancer patients
Nandram, Balgobin; Bhadra, Dhiman; Liu, Yiwei (Indian Institute of Management Ahmedabad, 2015)It is a well known fact that race and ethnicity specific variations exist in the treatment and survival of cancer patients. Studies based on breast cancer patients admitted to community hospitals in U.S depicted that there ... -
A Bayesian analysis of racial differences in treatment among breast-cancer patients
Bhadra, Dhiman (Advances and Applications in Statistics, 2015-06)It is a well known fact that race and ethnicity specific variations exist in the treatment and survival of cancer patients. Studies based on breast cancer patients admitted to community hospitals in U.S. depicted that there ... -
Bayesian predictive inference of a finite population proportion under selection bias
Nandram, Balgobin; Bhatta, Dilli; Bhadra, Dhiman; Shen, Gang (Elsevier Inc., 2013)We show how to infer about a finite population proportion using data from a possibly biased sample. In the absence of any selection bias or survey weights, a simple ignorable selection model, which assumes that the binary ... -
A Bayesian test of Independence in a two-way contingency table using surrogate sampling
Nandram, Balgobin; Bhatta, Dilli; Sedransk, Joe; Bhadra, Dhiman (Elsevier Inc., 2013-03-01)We consider a Bayesian approach to the study of independence in a two-way contingency table which has been obtained from a two-stage cluster sampling design. If a procedure based on single-stage simple random sampling ... -
Board's human capital resource and internationalization of emerging market firms: toward an integrated agency–resource dependence perspective
Purkayastha, Anish; Karna, Amit; Sharma, Sunil; Bhadra, Dhiman (Elsevier, 2021-07-03)To improve our understanding of the strategic role of the board in emerging market firms (EMFs), we investigate the role of the board’s human capital resource in a firm’s internationalization. Integrating the monitoring ... -
Categorical Data Analysis
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
Confidence Intervals
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
Estimation of Median Household Income for Small Areas
Jain, Sambhav; Yadav, Sonam (Indian Institute of Management, Ahmedabad, 2015)Estimation of median income of small areas is one of the important targets of inference of the U.S. Bureau of Census. These estimates play a critical role in the formulation of various governmental decisions and policies. ... -
Estimation of median household income for small areas: a Bayesian semiparametric approach
Bhadra, Dhiman; Ghosh, M.; Kim, D. (Calcutta Statistical Association Bulletin, 2012)Estimation of median income of small areas is one of the principal targets of inference of the U.S Bureau of Census. These estimates play an important role in the formulation of various governmental decisions and policies. ... -
Forecasting the progression of Covid-19 in some worst-hit Indian states using a Bayesian structural time series model
P., Galef Ezra; Kumar, R. Rathna (Indian Institute of Management Ahmedabad, 2020)Background: Numerous studies dealing with analysis for the future patterns of COVID-19 in different countries using conventional time series models is available [4] [5]. This study attempts to Compare the traditional time ... -
Goodness of Fit Tests
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
Internationalization of emerging market firms: A dynamic capability perspective
Purkayastha, Anish (Indian Institute of Management Ahmedabad, 2017)The dissertation empirically explains how dynamic capabilities enable emerging market firms (EMFs) to expand into international markets and generate higher performance through international expansion. With the help of three ... -
Introduction to Statistics
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
A likelihood ratio test of quasi-independence for sparse two-way contingency tables
Nandram, Balgobin; Bhatta, Dilli; Bhadra, Dhiman (Taylor & Francis, 2015)We consider a likelihood ratio test of independence for large two-way contingency tables having both structural (non-random) and sampling (random) zeros in many cells. The solution of this problem is not available using ... -
Sampling Distribution Methodology
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
Sampling Techniques
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013) -
Short term association between ambient air pollution and mortality and modification by temperature in five Indian cities
Dholakia, Hem H.; Bhadra, Dhiman; Garg, Amit (Elsevier, 2014)Indian cities are among the most polluted areas globally, yet assessments of short term mortality impacts due to pollution have been limited. Furthermore, studies examining temperature – pollution interactions on mortality ... -
A statistical analysis of the effect of a covariate profile on a binary outcome
Gupta, Shobhit (Indian Institute of Management Ahmedabad, 2014)Case control studies are widely used in medicine to analyze the association between the disease status and exposure profile of a group of subjects. It is a “retrospective” study because the Outcome or disease status of ... -
Testing of Hypotheses
Bhadra, Dhiman (Indian Institute of Management, Ahmedabad, 2013)