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In this paper, we investigate the predictive performance of eight common Value at Risk (VaR) estimation methods with the daily data of OMX Stockholm 30 and FTSE 100 indexes. These methods include non-parametric, parametric as well as Extreme Value Theory approaches whose daily and 10-day estimates are then evaluated using the Christoffersen frequency test. The reason why we choose these two stock

Climate change is a fact and effects everybody on this planet, whether its humans, plants or animals. There is a comprehensive agreement about the mechanisms on how aerosol particles affect the radiative balance of the earth, but there is a need of more knowledge to fully understand climate change and the strength of the aerosol radiative forcing. The aim of this thesis is to investigate if the SM

Thesis purpose: The purpose of this study is to understand how national culture plays a role in consumer perceptions through a comparative case study of three different ethical skincare brands from three different countries. Methodology: This study makes use of a qualitative research method, data collection is done through semi-structured mediated interviews of 20 participants from 14 different c

The digital and technical developments within the archive community during the last decades reflect how changes has been made in the conditions of preservation and curation of archive material.This has also raised questions concerning the approach to digital and web based documents within the archival community. The digital and technical developments had a significant impact on the social platform

This study investigates the relationship between prior entrepreneurial intent and perceived learning outcomes of students entering a new venture creation programme. Previous research in this field has not addressed the influence of prior entrepreneurial intentions on learning outcomes but rather treated entrepreneurial intent as an outcome of entrepreneurship education. Therefore, the aim of this

Purpose: The creation of brand and brand identity has been discussed widely among scholars. However, the literature about what causes a brand to lose its identity is rarely tackled. Therefore, this research serves as a preliminary examination by looking into the causes and actions undertaken by organisations that are negatively projected on the brand identity. Methodology: Secondary data analysi

Between 2014 and 2022, Sweden introduced a feminist foreign policy (FFP), which entailed a “systematic gender equality perspective throughout foreign policy”. This chapter focuses on how FFP was practiced and implemented by officials at Swedish Embassies around the world. Using a framework of practice theory, implementation theory and feminist institutionalism, the overarching questions guiding th

BackgroundEarly identification of acute kidney injury (AKI) in the intensive care unit (ICU) remains challenging. We aimed to identify key predictors of new-onset AKI within 48 h after ICU admission and renal replacement therapy (RRT) need within 7 days, using explainable artificial intelligence (XAI) with eXtreme Gradient Boosting (XGBoost). We also assessed whether XGBoost improved predictive peBACKGROUND: Early identification of acute kidney injury (AKI) in the intensive care unit (ICU) remains challenging. We aimed to identify key predictors of new-onset AKI within 48 h after ICU admission and renal replacement therapy (RRT) need within 7 days, using explainable artificial intelligence (XAI) with eXtreme Gradient Boosting (XGBoost). We also assessed whether XGBoost improved predictive

Paying privately for childcare is a growing phenomenon, and its rise in Sweden is particularly interesting because of the vast prevalence there of publicly funded day care. This book combines family practice and childhood studies theory with the personal perspectives of nannies and au pairs, parents, and the children themselves, to provide new understandings of what constitutes ‘good care’. The au

We demonstrate a tool for identifying, prioritizing and evaluating vulnerabilities in software. The tool aims to improve security in products by making maintenance more efficient and robust. Software components and release versions are matched with vulnerability information from open resources. The results are visualized on several different levels, ranging from product portfolio and individual pr

Background: Transposition of the great arteries (TGA) is a complex congenital heart disease that requires early diagnosis as well as advanced surgical repair and postoperative support. We sought herein to study the impact of surgical timing on early postoperative morbidity.Methods: We reviewed all patients with TGA corrected at our institution via arterial switch operation (ASO) between June 2001 Background: Transposition of the great arteries (TGA) is a complex congenital heart disease that requires early diagnosis as well as advanced surgical repair and postoperative support. We sought herein to study the impact of surgical timing on early postoperative morbidity.Methods: We reviewed all patients with TGA corrected at our institution via arterial switch operation (ASO) between June 2001

The Swedish well fare state is a young phenomenon. In the 19th and early 20th centuries there were numerous non proprietor, poor and pauper people in the Swedish countryside such as crofters, boarders and inhabitants of rural slums. Being poor also meant being more exposed to risks than more resourceful persons, and having fragile safety nets. This paper is about these poor and pauper persons of In the 19th and early 20th centuries there were numerous non-proprietors and paupers in the Swedish countryside, such as crofters, boarders and inhabitants of rural slums. Multisource methods such as triangulation of written documents, historical maps and archaeological evidence are used to study the living conditions, vulnerability and marginalization of boarders and inhabitants of rural slums fr

Abstract in Danish Sidste år i marts ramte en tredobbelt katastrofe Japan med jordskælv, flodbølge og atomulykke. Det økonomiske efterskælv fortsætter i Japan, og regningen løber op i billion-klassen hinsides milliardernes allerede svimlende nuller. Det kæmper den forgældede japanske stat med, der skylder mere end to gange sit bruttonationalprodukt. Premierminister Noda forsøger at hæve momsen som

For the first time, this book presents the complete collection of Greek inscriptions of Gebel el-Silsila East – Ancient Egypt’s largest and most important sandstone quarry, including lists of names and professions of individuals involved in the quarry expeditions. The inscriptions are described, illustrated and analysed and placed within their archaeological context based on careful documentation For the first time, this book presents the complete collection of Greek inscriptions of Gebel el-Silsila East – Ancient Egypt’s largest and most important sandstone quarry, including lists of names and professions of individuals involved in the quarry expeditions. The inscriptions are described, illustrated and analysed and placed within their archaeological context based on careful documentation

This chapter examines if identity is as important as is often claimed, and as a consequence, when and why concerns of identity are triggered in working life, and we do so through a constructionist identity perspective. In the chapter, we argue that many people do not necessarily engage with their identities most of the time and explore why they do in certain kinds of jobs and in particular situati

Public libraries serve as social infrastructures that foster interpersonal connections and promote well-being and cohesion. In order to explore the role played by libraries in the process of social infrastructuring, we conducted a zine-making workshop with librarians. This workshop facilitated collegial conversations and provided an opportunity for participants to familiarize themselves with the c