The paper presents a study of the relationship between the tax morale and the individual payments of personal income tax using the statistical matching of opinion polls with a representative sample of the personal income tax returns in Spain. As an initial step, the method selected to execute...

The paper presents a study of the relationship between the tax morale and the individual payments of personal income tax using the statistical matching of opinion polls with a representative sample of the personal income tax returns in Spain. As an initial step, the method selected to execute...

A problem often faced by economic researchers is the interpolation or distribution of economic time series observed at low frequency into compatible higher frequency data. A method based on wavelet analysis is presented to temporal disaggregate time series. A standard `plausible' method is...

Benoît Mandelbrot, the father of Fractal Geometry, developed a multifractal model for describing price changes. Despite the commonly used models, such as the Brownian motion, the Mutifractal Model of Asset Return (MMAR) takes into account scale-consistency, long-range dependence and heavy...

The authors study the impact of COVID-19 pandemic on business performance with special reference to small business owners at nagaon district, assam. By this the author is trying to know the current situation of small business owners during the COVID-19 pandemic. This paper will help to figure...

The paper presents a study of the relationship between the tax morale and the individual payments of personal income tax using the statistical matching of opinion polls with a representative sample of the personal income tax returns in Spain. As an initial step, the method selected to execute...

This paper aims at presenting a new voting function which is obtained in Balinski-Laraki's framework and benefits mean and median advantages. The so-called Mean-Median Comprise Method (MMCM) has fulfilled criteria such as unanimity, neutrality, anonymity, monotonicity, and Arrow's independence...

The successful active portfolio manager has to have at least two main competencies: Felicitous asset allocation choice and the competence to do so at the right point in time. Based on an extension of Grinold and Kahn’s Fundamental Law of Active Management, this paper describes a method to...

We propose a parsimonious yet flexible statistical method for predicting the relative vulnerability or resilience of individual stocks to market drawdowns. Our approach compares a stock’s unique circumstances – as reflected in popular factor attributes – to the circumstances of stocks that...

In this paper we introduce the formalism and terminology of multiregime dynamics for both theoretical modeling and data analysis. Coding is proposed as the appropriate tool for the analysis of such special type of dynamics, focussing upon switches between suitably defined dynamical regimes....