Kihívások és tanulságok a menedzsment területén

Előadás címe: Gender Bias in AI: Manifestations and Consequences

Dr. Anna Paraskevopoulou az Anglia Ruskin Egyetem Gazdaságtudományi és Jogi Karának egyetemi docense, emellett a kar Athena SWAN vezetője, valamint a Biztonságos és Befogadó Közösségek Kutatási és Innovációs Intézet kari vezetője.

Abstract
Purpose
The study examines whether age intersects with gender and race during the initial stage of the hiring process and affects access to vacancies outcomes and wage sorting.
Design/methodology/approach
In order to answer the research question, the study collects data from four simultaneous field experiments in England. The study compares the labour market outcomes of younger White British men with those of older White British men and women, and with those of older Black British men and women. The study concentrates on low-skilled vacancies in hospitality and sales in the private sector.
Findings
The results of this study indicate that older White British men and women, as well as older Black British men and women, experience occupational access constraints and are sorted into lower-paid jobs than younger White British men. The level of age discrimination is found to be higher for Black British men and women. In addition, Black British women experience the highest level of age discrimination. These patterns may well be in line with prejudices against racial minority groups and stereotypical sexist beliefs that the physical strengths and job performance of women decline earlier than those do for men.
Practical implications
If prejudices against older individuals are present, then anti-discrimination legislation may be the appropriate response, especially for racial minorities and women. Eliminating age discrimination in selection requires firms to adopt inclusive human resources (HR) policies at the earliest stages of the recruitment process.
Originality/value
This research presents for the first-time comparisons of access to vacancies and wage sorting between younger male racial majorities and older male racial majorities, older female racial majorities, older male racial minorities, and older female racial minorities. In addition, the driven mechanism of the assigned differences is explored. Because the study has attempted to minimise the negative employer stereotypes vis-à-vis older employees, with respect to the employees' motivation, productivity, and health, such prejudices against older individuals may be considered taste-based discrimination.

Előadás címe: Supply Chain Network and Corporate ESG Performance: Polycentric or Monocentric?

Dr. Renatas Kizys a Southamptoni Egyetem (Egyesült Királyság) Southampton Business School Pénz- és Banki Ügyek Tanszékének docense és a kutatási ügyekért felelős helyettes vezetője.

Abstract
We examine the relationship between supply chain networks, Environmental, Social, and Governance (ESG) performance, and financial outcomes. The motivation for this research stems from the increasing significance of ESG factors in corporate strategies, coupled with the limited understanding of how supply chain network characteristics impact both ESG and financial performance. Our analysis examines the direct effects of supply chain network size and structure on ESG scores and financial performance, while also exploring the indirect impact through ESG performance. Additionally, we evaluate the influence of the California Transparency in Supply Chains Act of 2011 on corporate sustainability efforts.
We hypothesise that larger and more centralized supply chain networks positively affect corporate ESG performance, particularly in environmental metrics, and enhance financial outcomes, especially return on sales (ROS). We also explore how these networks influence financial performance indirectly via improved ESG scores. Using a dataset of over 16,000 firm-year observations from 3,028 U.S. publicly traded companies, our findings indicate that larger supply chain networks generally lead to better ESG scores, with particular emphasis on environmental indicators. While the financial impact is mixed, network centrality is shown to significantly improve certain financial metrics, such as ROS. This study contributes to the literature by linking supply chain management practices with ESG and financial performance, providing novel insights into the role of supply chain structure in corporate sustainability. The results have important implications for firms seeking to optimise their supply chains to balance sustainability goals with financial success.
 

Előadás címe: Healthcare system efficiency in Slovakia and Czech Republic using DEA (2000 – 2020)

Dr. Peter Pažitný a Prágai Közgazdaságtudományi Egyetem Menedzsment Karán működő Egészségügyi Szolgáltatásmenedzsment Intézet vezetője

Abstract

This presentation evaluates the efficiency of the healthcare systems in Slovakia, Hungary, and the Czech Republic over the period 2000–2020 using Data Envelopment Analysis (DEA). 
In Slovakia, the analysis reveals persistent inefficiencies compared to other OECD and EU countries. The country consistently ranks among the least efficient healthcare systems due to weak health outcomes, high infant mortality, and low life expectancy. Structural issues such as excessive hospital bed capacity, suboptimal allocation of pharmaceutical spending, and unpredictable state funding contribute to these inefficiencies. The DEA results confirm that Slovakia's healthcare system requires significant policy interventions, particularly in financing, hospital network optimization, and preventive care.
Hungary faces challenges similar to Slovakia, particularly in terms of healthcare funding and patient outcomes. The country struggles with a high burden of preventable diseases, low life expectancy, and a significant urban-rural divide in access to medical services. Despite attempts to reform hospital financing and primary care, inefficiencies persist due to systemic underfunding and workforce shortages. The DEA results indicate that while Hungary has made progress in specific areas, such as public health programs, further structural reforms are needed to enhance efficiency and equity in healthcare delivery.
The Czech Republic demonstrates higher efficiency relative to Slovakia and Hungary. Its healthcare system benefits from a well-established insurance-based model, better financial sustainability, and a more balanced distribution of healthcare services. However, DEA results indicate that the Czech Republic’s efficiency has been gradually declining over time. While it ranked among the more efficient systems in the early 2000s, its relative performance has worsened in recent years, likely due to increasing healthcare expenditures without a corresponding improvement in health outcomes. 
The presentation concludes that while the Czech Republic performs relatively well, its efficiency has been declining, and Slovakia and Hungary must address their healthcare inefficiencies through targeted reforms. Improving financial sustainability, optimizing hospital networks, and strengthening preventive care are critical steps toward enhancing healthcare efficiency in the region.

Keywords: Healthcare efficiency, Data Envelopment Analysis (DEA), Slovakia, Hungary, Czech Republic, OECD, health policy, healthcare reform