Search Results - subject:"hierarchical Bayesian"

How political risks and events have influenced Pakistan's stock markets from 1947 to the present

Masood, Omar; Sergi, Bruno S. - In: International Journal of Economic Policy in Emerging … 1 (2008) 4, pp. 427-444

In this paper, we analyse Pakistan's political risks and events that have affected the country's stock markets since 1947. We collected data in the form of questionnaires from historians, economists, politicians, government officials, bankers and stock market analysts in Pakistan and make...

Persistent link: https://www.econbiz.de/10005753492

Hierarchical Bayesian conjoint models incorporating measurement uncertainty

Liechty, John; Fong, Duncan; Huizingh, Eelko; Bruyn, Arnaud - In: Marketing Letters 19 (2008) 2, pp. 141-155

Persistent link: https://www.econbiz.de/10005716496

How political risks and events have influenced Pakistan's stock markets from 1947 to the present

Masood, Omar; Sergi, Bruno S. - In: International Journal of Economic Policy in Emerging … 1 (2008) 4, pp. 427-444

Persistent link: https://www.econbiz.de/10008563430

The Role of Targeted Communication and Contagion in Product Adoption

Manchanda, Puneet; Xie, Ying; Youn, Nara - In: Marketing Science 27 (2008) 6, pp. 961-976

The two main influences leading to adoption at the individual consumer level are marketing communication and interpersonal communication. Although evidence of the effect of these two influences is abundant at the market level, there is a paucity of research documenting the simultaneous effect of...

Persistent link: https://www.econbiz.de/10008787786

Hierarchical Bayesian Neural Network for Gene Expression Temporal Patterns

Liang, Yulan; Kelemen, Arpad - In: Statistical Applications in Genetics and Molecular Biology 3 (2007) 1, pp. 20-20

; and last, gene expression mostly involves heterogeneous multiple dynamic patterns. We propose a Hierarchical Bayesian … expression levels and the noise can be estimated with the hierarchical Bayesian setting. The network parameters and the … demonstrate the proposed models with yeast cell cycle temporal data sets. The model performance of Hierarchical Bayesian Neural …

Persistent link: https://www.econbiz.de/10005585103

Consumers' Price Sensitivities Across Complementary Categories

Duvvuri, Sri Devi; Ansari, Asim; Gupta, Sunil - In: Management Science 53 (2007) 12, pp. 1933-1945

decisions across complementary product categories. We use a hierarchical Bayesian multivariate probit model to uncover this …

Persistent link: https://www.econbiz.de/10009214452

Modeling preference evolution in discrete choice models: A Bayesian state-space approach

Lachaab, Mohamed; Ansari, Asim; Jedidi, Kamel; … - In: Quantitative Marketing and Economics 4 (2006) 1, pp. 57-81

We develop discrete choice models that account for parameter driven preference dynamics. Choice model parameters may change over time because of shifting market conditions or due to changes in attribute levels over time or because of consumer learning. In this paper we show how such preference...

Persistent link: https://www.econbiz.de/10005701813

Estimating the Interdependence of Television Program Viewership Between Spouses: A Bayesian Simultaneous Equation Model

Yang, Sha; Narayan, Vishal; Assael, Henry - In: Marketing Science 25 (2006) 4, pp. 336-349

When making product choices, consumers are influenced by the preferences of other consumers, such as family members, friends, neighbors, and colleagues. Preference interdependence among family members is likely to be significant because of cohabitation and strong emotional ties. To estimate the...

Persistent link: https://www.econbiz.de/10008787806

A hierarchical bayesian procedure for two-mode cluster analysis

DeSarbo, Wayne; Fong, Duncan; Liechty, John; Saxton, M. Kim - In: Psychometrika 69 (2004) 4, pp. 547-572

Persistent link: https://www.econbiz.de/10005603514

Bayesian Analysis of Simultaneous Demand and Supply

Yang, Sha; Chen, Yuxin; Allenby, Greg - In: Quantitative Marketing and Economics 1 (2003) 3, pp. 251-275

In models of demand and supply, consumer price sensitivity affects both the sales of a good through price, and the price that is set by producers and retailers. The relationship between the dependent variables (e.g., demand and price) and the common parameters (e.g., price sensitivity) is...

Persistent link: https://www.econbiz.de/10010865229

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