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A conceptual framework to measure brand loyalty / by Ahmed Ismail Moolla

Moolla, Ahmed Ismail - 2010

Since the emergence of branding as an approach to marketing, the concept has been received with a great deal of interest and has stimulated ever increasing research in the area. Businesses have realized the importance of retaining existing customers and have begun to identify and apply ways to...

Persistent link: https://www.econbiz.de/10009456134

Encoding Expert Opinion on Skewed Non-Negative Distributions

Low Choy, Samantha J.; Mengersen, Kerrie L.; Rousseau, … - 2008

popular two-parameter gamma and lognormal distributions, as well as the three-parameter location-shifted lognormal and …

Persistent link: https://www.econbiz.de/10009483564

Identifiability of finite mixtures using a new transform

Ahmad, Khalaf - In: Annals of the Institute of Statistical Mathematics 40 (1988) 2, pp. 261-265

Persistent link: https://www.econbiz.de/10005391510

Why is Consumption More Log Normal Than Income? Gibrat's Law Revisited

Lewbel, Arthur; Battistin, Erich; Blundell, Richard - Department of Economics, Boston College - 2007

Significant departures from log normality are observed in income data, in violation of Gibrat's law. We identify a new empirical regularity, which is that the distribution of consumption expenditures across households is, within cohorts, closer to log normal than the distribution of income. We...

Persistent link: https://www.econbiz.de/10004968866

The accuracy of graphs to describe size distributions

González-Val, Rafael; Ramos, Arturo; Sanz-Gracia, Fernando - Volkswirtschaftliche Fakultät, … - 2013

plots (double logarithmic graphs of rank compared to size) and plotted cumulative density functions. A lognormal …

Persistent link: https://www.econbiz.de/10011107599

Size Distributions for All Cities: Which One is Best?

González-Val, Rafael; Ramos, Arturo; Sanz, Fernando; … - Volkswirtschaftliche Fakultät, … - 2013

distributions: lognormal, q-exponential and double Pareto lognormal, and another one of use in other areas of economics: the log … Pareto lognormal. …

Persistent link: https://www.econbiz.de/10011108274

Regression for citation data: An evaluation of different methods

Thelwall, Mike; Wilson, Paul - In: Journal of Informetrics 8 (2014) 4, pp. 963-971

regression strategy for citation data. Citation counts tend to follow a discrete lognormal distribution and, in the absence of … alternatives, have been investigated with negative binomial regression. Using simulated discrete lognormal data (continuous … lognormal data rounded to the nearest integer) this article shows that a better strategy is to add one to the citations, take …

Persistent link: https://www.econbiz.de/10011115853

Beyond the power law: Uncovering stylized facts in interbank networks

Vandermarliere, Benjamin; Karas, Alexei; Ryckebusch, Jan; … - In: Physica A: Statistical Mechanics and its Applications 428 (2015) C, pp. 443-457

We use daily data on bilateral interbank exposures and monthly bank balance sheets to study network characteristics of the Russian interbank market over August 1998–October 2004. Specifically, we examine the distributions of (un)directed (un)weighted degree, nodal attributes (bank assets,...

Persistent link: https://www.econbiz.de/10011209699

Ajuste del ingreso en México con un enfoque bayesiano

Rivera, Fredy Yair Montes; Rodríguez, Paulino Pérez; … - In: Estudios Económicos 27 (2012) 2, pp. 273-293

In this work, three distributions are proposed (Pareto, Lognormal and Dagum) to model the income of Mexican population …

Persistent link: https://www.econbiz.de/10010736709

Small area prediction for a unit-level lognormal model

Berg, Emily; Chandra, Hukum - In: Computational Statistics & Data Analysis 78 (2014) C, pp. 159-175

methods are investigated under an assumption that the lognormal model is a reasonable approximation for the distribution of … synthetic estimators previously proposed for lognormal data. Also, coverage of confidence intervals for the lognormal … departures from the assumptions of the lognormal model. The methodology is successfully applied to estimate erosion rates for …

Persistent link: https://www.econbiz.de/10010785342