We present the generalized hybrid averaging (GHA) operator. It is a new aggregation operator that generalizes the hybrid averaging (HA) operator by using the generalized mean. Thus, we are able to generalize a wide range of mean operators such as the HA, the hybrid geometric averaging (HGA), the...

Hierarchical aggregation/disaggregation of time series in order to make forecasts is a frequent challenge in business and econometric scenarios. This work presents a novel approach for selecting an adequate time series disaggregation level as a starting point for making forecasts. The...

This paper examines responses to questions on wage setting features in Slovenia’s Wage Dynamics Network (WDN) survey in the institutional and macroeconomic context of the Slovene economy. The question on collective wage agreement did not capture the prevailing institutional arrangement of...

Das Ziel, mehr Frauen in Spitzengremien der Wirtschaft zu berücksichtigen, findet sowohl in der Öffentlichkeit als auch in der Politik immer stärkere Beachtung. Die Forderungen nach einer Frauenquote und die öffentlichkeitswirksame Bestellung von vier Frauen in die Vorstände der...

Die unternehmerische Selbständigkeit hat in Deutschland in den letzten 20 Jahren einen starken Aufschwung erfahren. Die Zahl der Selbständigen ist zwischen 1991 und 2009 um 40 Prozent gestiegen. Verantwortlich für diese Entwicklung sind die Nachholprozesse in Ostdeutschland, der...

Trotz der Selbstverpflichtung der Wirtschaft zu mehr Frauen in Führungspositionen waren 2012 nur vier Prozent aller Vorstandsund fast 13 Prozent aller Aufsichtsratssitze in den Top-200-Unternehmen in Deutschland von Frauen besetzt. Dies entspricht einem Anstieg von jeweils einem Prozentpunkt...

In this paper we investigate how to allocate the available budget for agri-environmental measures to maximise environmental benefits and to minimise potential negative side effects resulting for farmers from the implementation of agri-environmental measures. According to the governmental and EU...

In the present paper an analysis of the neo-classical optimization model with linear constraints is proposed. By introducing the dual problem it is shown that the solution to the maximization problem is also a solution to the minimization problem. The purely theoretical model proposes a...

Investment of portfolio known that there is an important level of uncertainty about the future worth of a portfolio. The concept of value at risk (VAR) has been used to help describe a portfolio's uncertainty. The current trend of investment in India is to invest in stock market which...

In this paper is carry out an analysis of affinities in the perception on how to leave the crisis behind. For that we have considered the opinion of experts belonging to the politics, the economy, the company and the banking in order to gather those opinions and to look for likeness and...