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Antecedents and consequences of product innovation: a meta-analytic review
(Indian Institute of Management Ahmedabad, 2016-04-05)
Building on the meta-analytic model suggested by Montoya‐Weiss et al., Journal of Product Innovation Management, 11(5), 397-417, (1994), this study proposes a framework for product innovation to identify what strategies ...
Simulation of expected value method in project risk management in two different construction projects
(Indian Institute of Management Ahmedabad, 2016-03)
In this paper, we discuss the application of the expected value method of risk management. In the expected value method, there are two possible state of activity - as planned and risky. In a risky state, an activity will ...
A multi-tier linking approach to analyze performance of vehicle-based warehouse systems
(SSRN, 2016-03-01)
To improve operational flexibility, throughput capacity, and responsiveness in order fulfillment operations, several distribution centers are implementing autonomous vehicle-based storage and retrieval (AVS/R) system in ...
Impacts of sovereign rating on sub-sovereign bond ratings in emerging and developing economies
(World Bank, 2016-03-30)
This paper explores bond-level, issuer-level, and macro-level conditions that affect the distance between sovereign credit rating and sub-sovereign debt ratings. Over three-quarters of rated foreign-currency sub-sovereign ...
Learning of utilitarian decision model through preferences
(Indian Institute of Management Ahmedabad, 2016-02)
Our goal is to study a decision maker (DM)’s behavioral process that leads to his/her choice. We formalize the notion of a DM who is striving to make the best choice among the various alternatives. Concretely, we develop ...
Uncertainty modeling with information and probabilistic information granules
(Indian Institute of Management Ahmedabad, 2016-02-29)
Linguistic representations by human brain are often characterized with an intertwined combination of imprecision (due to incomplete knowledge), vagueness or uncertainty. A powerful framework of information and probabilistic ...
Soft information set and its application in multi criteria decision making
(Indian Institute of Management Ahmedabad, 2016-03)
An information source value is perceived differently by different agents. In this paper, we present a new knowledge representation structure, termed as soft information set (SIS), to provide a parameterized representation ...
Intuitionistic fuzzy model of discrete choice
(Indian Institute of Management Ahmedabad, 2016)
The discrete choice models yield a decision-maker (DM)’s choices on the basis of the criteria values. In practice, however, the choices depend on the degree of enjoyment that an evaluating agent derives from a criterion, ...
Rough information sets
(Indian Institute of Management Ahmedabad, 2016-02)
The information sets are recasted as information granules by using the fuzzy equivalence relations. The proposed information granules can be visualized as the entropies corresponding to the information source values, drawn ...
Classification shifting: do managers’ real actions matter?
(Indian Institute of Management Ahmedabad, 2016-03)
McVay (2006) presents evidence that managers inflate core earnings by shifting operating expenses to special items. In this paper, we improve her model to estimate core earnings by controlling for a firm’s fundamental ...