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The topic of this thesis is the leverage effect i.e. asymmetric volatility. The leverage effect describes the negative relationship between asset value and volatility. The purpose is to examine if firm specific variables impact the size of the leverage effect, in order to bring additional insights into the missing gap in the research field. The study is conducted on 1,311 U.S. companies active on

Currently humanity faces environmental challenges that require political action in order to maintain the integrity of human and environmental systems. However, political authorities are not always ready to make rigorous decisions to support the necessary changes. Thus, social movements as a recognised agent of cultural, political and social change have the power to push for these decisions. Over t

The through-silicon via (TSV) is a type of vertical electrical connection that can pass through a silicon wafer or die. By using TSVs, compared to using wire bonding as interconnections in a capacitive fingerprint sensor, the capacitive strength between the sensor die and the finger can be increased. However, since TSV structures are both more complex as structures and have a more complex manufact

In the shadow of commercial fishing fleets, recreational fishers are a lesser known but still substantial group exerting pressure on the world’s aquatic ecosystems and its fish stocks. Enthusiastic angler participation, high catch rates, catch selectivity and harmful fishing techniques characteristic of recreational fishers can have detrimental impacts on the aquatic environment. Furthermore, recr

We are living in an age of information in which organizations are crumbling under the pressure of exponentially growing data. Increased data quality ensures better decision making, thereby enabling companies to stay competitive in the market. To improve data quality, it is imperative to identify all the characteristics that describe data. And, building on one characteristic results in compromising

This paper aims to study the relationship between ethical leadership and organizational identification while focusing on employee perception. The study focuses on adding to the existing literature on the constructs by probing into the employee thinking about ethical leadership as he or she perceives as well as expects it and how does that affect their identification with their organization. A quan

The primary aim of the study was to investigate the applicability of Dunn’s sensory processing model (1997) to youth with Obsessive-Compulsive Disorder (OCD). The model describes four patterns of sensory processing: sensory sensitivity, sensation avoiding, low registration and sensation seeking. The current study test whether these four processes are related to, and differentiate, OCD from anxiety

This study aims to find a deeper understanding of how millennials, a consumer group of increasing importance, perceives endorsed brands in fitness and health vlogs. The study used a combination of netnography, including video and comment analysis, and qualitative, semistructured interviews with both audience and creator of vlogs as its methodology. The key finding of the research is that millennia

Försäljning av andrahandsprodukter för att underlätta en mer miljövänlig konsumtion Att köpa begagnade produkter är ett bra alternativ för den som vill handla prisvärt och miljövänligt. Men hur arbetar olika aktörer inom andrahandsmarknaden med att nå ut till kunder och hur kan deras erfarenheter hjälpa till att utveckla en butik som strävar efter att kunderna ska handla mer miljövänliga varor? Today’s linear economy with a production and consumption pattern based on a take-make-waste principle puts a large pressure on the planet’s environmental boundaries. To achieve a sustainable development a more resource-efficient and waste-reduced system must be developed. In a so called circular economy, where the aim is to decouple development from the use of scarce and linear inputs, new busines

Studien undersökte sambanden mellan hur psykologer uppfattade chefers autonomi- och kompetensstödjande tillämpning av politiska beslut och upplevt arbetsklimat samt huruvida detta predicerade arbetsmotivation och arbetskrav. Studien utgick från Self-Determination Theory vilken framhåller tre medfödda psykologiska behov som är essentiella för främjandet av motivation hos människor. 164 psykologer vThe aim of this study was to examine the relation between how psychologists perceived their managers as autonomy- and competence supportive in implementing policies and need satisfaction. Furthermore, this study investigated whether these variables could predict work motivation and job demands among psychologists. The study is based on Self-Determination Theory, which emphasizes three innate needs

The purpose of this study is to investigate if the Renewable Identification Numbers (RIN) markets have operated efficiently, a controversial and unexplored area in prior research. This is done through an event study of the retroactive introductions of the Blenders Tax Credit (BTC) and its effect on the RIN Credit Market, related commodity markets and relevant firm stocks. The study applies a samp

The focus of this thesis is energy justice and sustainability science, and the argument is based on a case study of the Inga dams. Substantial further development of hydropower is planned at the Inga dams, located on the Congo River in the Democratic Republic of Congo. While the project will add macro-economic benefits through the additional power, benefits are limited for people living nearby, a

Social capital can be a vital resource for entrepreneurs but so far research has not addressed how it is accessed through online communication channels. This paper presents a new way of sourcing network information about Swedish entrepreneurs and consequently explores whether rural entrepreneurs utilize online social capital as much as entrepreneurs from urban or metropolitan areas do. Theory impl

Studien undersöker tre gymnasielärare i musik och deras syn på skolans två huvudsakliga uppdrag: kunskapsuppdraget och demokrati- och värdegrundsuppdraget, som ämnar förbereda barn och ungdomar för deras inträde i samhällets normer och ett arbetsliv. Undersökningar visar att lärare misslyckas med demokrati- och värdegrundsuppdraget där en bidragande orsak varit att det har skett en förändring i deThe study examines three teachers of music in upper secondary school and their views on the school's two main tasks: the knowledge mission and the democracy and the fundamental values mission, which aim to prepare children and adolescents for their entry into the norms of society, and future careers. Studies show that teachers fail with the democracy and fundamental value mission, where a cont

Majoriteten av alla verksamheter idag lagrar personuppgifter i sina respektive informationssystem. Det är samtidigt inte ovanligt att det förekommer flera olika system, ibland upp emot tresiffrigt, för en och samma verksamhet. I april 2016 presenterades en ny dataskyddsförordning (GDPR) som kommer att träda i kraft i maj 2018, och vars syfte är att ge registrerade personer större kontroll och rätt

Källsortering i historiska byggnader - är det möjligt? God avfallshantering och ökad materialåtervinning är viktiga pusselbitar i mänsklighetens strävan efter en hållbar utveckling. Att införa källsorteringssystem i vissa byggnader är dock lättare sagt än gjort. AF-borgen i Lund, Akademiska föreningens hus, är ett exempel på en byggnad där det uppkommer betydande mängder avfall, men där möjlighGood waste management is essential to reach a sustainable development, although it is not always easy to achieve. Historical buildings have several requirements concerning fire security, working environment and aesthetics which can make it hard for them to introduce sorting systems. The purpose of this study is to investigate the obstacles historical buildings can encounter concerning indoor waste

The case company is a major Swedish industry listed on the stock market and the company is going through organisational changes that has led to two product areas being merged together. These two product areas need to understand and evaluate their current global distribution network. This thesis has helped the case company to evaluate air freight distribution and optimize the material flow from a E

Studiens syfte är att undersöka ensembledeltagares perspektiv på hur lärarledda ensemblesituationer kan se ut och vad som stödjer och påverkar dess arbete samt klimat. Frågeställningarna har skapats utifrån de upplevelser och funderingar jag har inom samma område utifrån rollen som elev och ensembledeltagare. Jag har sedan sökt svar på dessa forskarfrågor genom fyra intervjuer. Litteraturen som baThe purpose of this study is to explore how ensemble participants view teacher led ensemble contexts in regards to what they might look like, but also to what supports and affects the group work as well as the social climate. The primary research questions have derived from experiences and issues within the field of which I have participated as a student and member of the ensemble. These questions

Forskning uppmärksammar i allt större utsträckning hållbar konsumtion i relation till ett genusperspektiv. Genusskillnader har upptäckts inom ämnet som tidigare studerats som genusneutralt och olikheterna berör både attityd respektive agerande inom hållbar konsumtion. För att konsumtionssamhället ska präglas av ett mer jämnt fördelat miljömässigt ansvarstagande behöver genusskillnaderna utjämnas.