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Problem: Existing approaches to European security governance remain fragmented, focusing either on traditional deterrence or on sector-specific risk management. Such compartmentalization fails to capture the systemic com...

This study examines the benefits of incorporating Malaysian Real Estate Investment Trusts (REITs) into a mixed-asset portfolio, with a focus on the periods preceding, during, and following the COVID-19 pandemic. The stud...

In this paper we describe a two factor model for a defaultable discount bond, assuming a mean reverting log-normal dynamics with bounded volatility for the instantaneous short rate spread. Under some simplifying assumpti...

The main aim of the article is to present a new forecasting technique, applicable in case of intermittent demand. To present properties of this new technique, the accuracy of the predictions generated by the Croston’s ...

Order statistics are applied in construction of control charts that are used in statistical process control. Control charts monitor the average process level, volatility or extreme values: maximum and minimum. In the pap...

"We study experimentally the properties of the flow of mechanical vibration-driven vehicles confined in two chambers connected through a narrow opening. We report that the density of particles around the opening presents...

Realizar pronósticos sobre precios resulta muy importante no sólo para la toma de decisiones de un sector productivo, sino también para la elaboración de políticas públicas; ya que permite reducir la incertidumbre ...

Abstract The photovoltaic (PV) power generation process is susceptible to the interference of meteorological factors with volatility, which seriously impacts the stability of PV grid connection. To solve the above proble...

Orientation: Global supply chains are increasingly vulnerable to systemic disruptions, especially in port-centric logistics networks in emerging markets. South Africa’s Port of Durban, a critical point for retail supp...

Tunable nanophotonic metastructures offer new capabilities in computing, networking, and imaging by providing reconfigurability in computer interconnect topologies, new optical information processing capabilities, optica...

The article is devoted to the problem of using the methods of statistical analysis in the financial management processes in the conditions of uncertainty. A review of theoretical studies showed that efficiency of decisio...

The article examines the regulatory mechanisms for the integration of renewable energy sources and their impact on the indicators of the state's energy security, taking into account the financial and credit conditions of...

This study aimed to examine the influence of green financing and return dynamics on ESG performance in Indonesia’s Islamic banking sector. The issue was important considering the growing role of Islamic banks in promot...

After a period of significant variations, since 2012 the zloty’s exchange rate has undergone visible stabilization. Although the level of Polish currency’s relation to the euro is the most significant for Polish econ...

With the increasing volatility of the financial instruments, particularly oil which is a strategic energy resource, there is a need to acquire the financial markets wider than ever range of the analyses. The concept of G...

For two decades, transition pedagogy’s integrative framework has delivered practical guidance for higher education’s universal design to support diverse students in transition - proactively, affirmatively and holisti...

Propylene glycol (PG), a generally recognized as safe ingredient widely used in pharmaceuticals, cosmetics, and food products, has not previously been investigated as a green solvent for high-performance liquid chromatog...

The aim of the study was to investigate the behavior of inventory investment in different productive sectors. The hypothesis of this article is expressed by the statement that the level of inventory in relation to other ...

ABSTRACT We propose a theory of securities market under‐ and overreactions based on two well‐known psychological biases: investor overconfidence about the precision of private information; and biased self‐attributi...

ABSTRACT We study how investor sentiment affects the cross‐section of stock returns. We predict that a wave of investor sentiment has larger effects on securities whose valuations are highly subjective and difficult to...

Abstract We develop a new index of economic policy uncertainty (EPU) based on newspaper coverage frequency. Several types of evidence—including human readings of 12,000 newspaper articles—indicate that our index prox...

Este trabajo documenta los cambios en la distribución del ingreso de Argentina desde mediados de los setenta hasta mediados de los años 2000. La desigualdad aumentó significativamente durante este período, con dos ti...

In spite of years of research and development, formal structured estimation of time and effort required to develop a Management Information System (MIS) is still an open problem. Usual estimation techniques applied by no...

We develop a model in which the elasticity of credit to exogenous shocks depends on creditor rights regulations. We show that an increase in creditor protection reduces the elasticity of credit supply to exogenous shocks...