• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 116
  • 65
  • 48
  • 41
  • 18
  • 16
  • 14
  • 10
  • 10
  • 5
  • 3
  • 3
  • 2
  • 2
  • 2
  • Tagged with
  • 396
  • 50
  • 46
  • 41
  • 34
  • 32
  • 32
  • 31
  • 28
  • 25
  • 25
  • 25
  • 24
  • 24
  • 23
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
281

Společnost bez hotovosti / Cashless society

Mucha, Petr January 2015 (has links)
This thesis is aimed at cashless payments which have recently gained worldwide significance. Cash is being gradually phased-out by card transactions and mobile payments via non-bank provider of payment services. A question arises of what would happen if cash would disappear in its entirety and we would find ourselves in a "cashless society". This topic which at first glance appears to be utopian is the subject of this thesis. The first part compares the market of cashless payments in the Czech Republic and in northern Europe (which is amongst the most developed), in particular with regard to the use of cards and mobile payments. The second part is concerned with the phenomenon of shadow economy and the influence of cashless payments on its volume. Concrete recommendations for the Czech economy are also the part of this chapter. The final part hits the essence of the issue and deals with concrete pros and cons of going cashless. The chapter is systematically divided into three parts - security, cost-benefit analysis and legal aspects.
282

Možnosti implementace některých standardů IPSAS do české účetní legislativy / Possibilities of implementation of chosen standards IPSAS into Czech Accounting Legislation

Eichlerová, Gabriela January 2012 (has links)
This diploma thesis deals with possibilities of implementation of chosen International Public Sector Accounting Standards (IPSAS) into Czech Accounting Legislation. It also describes key characteristics of public sector and general concepts contained in Conceptual Framework. Selected IPSAS are analyzed and compared with national standards in order to outline possibilities of implementation of international approaches to Czech Accounting Legislation. The main part of the thesis is focused on the folowing specific areas: tangible and intangible assets, impairment and non-exchange transactions.
283

Postoupení pohledávky při podnikání v českém a německém právním řádu / Assignment of Business Receivables under Czech and German Law

Kasl, František January 2013 (has links)
The aim of this thesis is to provide detailed analysis of selected legal aspects with practical importance of the assignment of business receivables. Particular topics are focused on problematic legal features of cession, that have so far not been sufficiently elaborated in expert literature, mainly with regards to the impacts of the recent transformation of the Czech civil law. The issues are approached as comparison between the previous law and the current law, which is in force since 1st January 2014, alongside taking account of solutions for chosen issues under German law.
284

Effets de l’incertitude sur l’ouverture des firmes familiales. Une analyse à travers la perception des différentes dimensions de l’incertitude par les dirigeants / Effects of uncertainty on family business’ openness : An analysis through the directors’ perception of the dimensions of uncertainty

Razananirina, Bruno Richard 21 December 2011 (has links)
La présente thèse rentre dans le cadre de la gouvernance des entreprises familiales malgaches. Il s’agit d’identifier, dans le cadre malgache, les relations entre l’incertitude et le degré d’ouverture des entreprises familiales. Nous avons procédé à l’analyse des cartes cognitives idiosyncratiques de cinq dirigeants-propriétaires d’entreprises familiales.Les résultats révèlent que la prise en compte des différentes dimensions de l’incertitude en tant qu’attribut des transactions, apporte une meilleure compréhension du degré d’ouverture de ces firmes en tant que mode de gouvernance. Par ailleurs, des variables exogènes qui relèvent de l’Institution influencent le choix des modes de gouvernance. De plus, le profil de l’entrepreneur ainsi que les caractéristiques de l’entreprise ont montré leurs capacités explicatives dans la détermination des limites de la firme.En somme, le travail a débouché sur un modèle intégré de la gouvernance sur une base cognitive. Ce modèle prend en compte la perception des attributs des transactions, les institutions mises en place pour encadrer ces transactions, tout ceci dans un contexte bien déterminé. / This thesis is part of the global issue of malagasy family business’ governance. Our goal is to identify, in the malagasy context, the relationship between uncertainty and the degree of openness of those companies. We proceed through the analysis of the idiosyncratic cognitive cards of five owner-directors of family owned companies.The results show that by taking into account the different dimensions of uncertainty as an attribute of the transactions, bring a better understanding of the degree of openness as a choice of governance. Moreover, exogenous variable, part of Institution, influence the governance model. In addition of that, the entrepreneurs’ profile or the characteristics of the companies have shown their explaining abilities while determining the firms’ limits.In summ, we arrive to an integrated model of governance in a cognitive basis. This model consider the attributes of transaction, the institution and the particular context of the study.
285

Forenzní analýza sítě Bitcoin / Forensic Analysis of Bitcoin Network

Drozda, Tomáš January 2016 (has links)
This thesis is focused on Bitcoin forensic analysis. Main goal of this thesis was to design and implement system tool for forensic analysis. Theoretical part of this thesis is dedicated to Bitcoin network. Requirements and existing tools are described in following chapters. Rest of the thesis is concerned about implementation of such a tool itself. Implemented system is presented as web application, which allows user to search through blockchain, vizualize financials, display profile pages of Bitcoin users and their Bitcoin wallets.
286

Impact du projet européen de taxation des transactions financières sur les marchés de capitaux / Study of the impact of a financial transaction tax on capital markets and the economy

Fraichot, Jean-Pierre 08 October 2018 (has links)
La thèse étudie les effets du projet européen de taxation des transactions financières. Elle en analyse les conséquences sur la volatilité, la liquidité, les volumes des marchés d’actions et d’options, ainsi que sur le prix des actions et des obligations. Le Chapitre I, analyse les réactions des teneurs de marché d’option et conclut à un impact non significatif pour les marchés d’options très liquides, et un impact significatif pour les marchés d’options peu liquides, qui est maximal lorsque les positions des teneurs de marché sont détenues jusqu'à leur échéance. Le Chapitre II conclut à une hausse du coût du capital pour les entreprises européennes qui serait défavorisées vis à vis de leurs concurrents situés en dehors de l’EU. C’est la non liquidité des marchés d’options à maturité longue, et l’arbitrage entre dérivés de crédit et actions, qui conduit à cette hausse, d’après le Chapitre I. Le Chapitre III modélise simultanément les prix des actions et des obligations des entreprises. Il conclut à une baisse du prix de ces actifs due à l' introduction de la FTT. Les entreprises à fort levier et taxées à des taux faibles verraient une dépréciation du prix des actions plus élevée que leur concurrentes soumises à des taux plus élevés. Ceci suggère une harmonisation des taux de taxes dans l’EU préalablement à la mise en place de la FTT. Enfin, la FTT, qui déprime le prix des actifs émis par les entreprises, est en conflit avec la règlementation BASEL III qui vise à renforcer leurs fonds propres.En conclusion, notre approche par les options permet de formaliser l’impact sur la volatilité et de trouver une justification à la baisse du prix des actifs mise en évidence par plusieurs études empiriques portant sur des introductions passées de telles taxes au Royaume-Uni et en Suède. / The dissertation reviews the effects, on capital markets, of implementing, within the EU, an excise tax (the FTT) on all financial transactions. We review the effects on the volatility, the liquidity, trading volumes and the price of assets. In Chapter I, we analyze the option market-makers hedging strategies. We conclude to an insignificant effect of the FTT in highly liquid options markets, as opposed to a significant effect in low liquid option markets, the maximum being reached when market makers hold positions until their expiration date. Chapter II evidences a negative impact of the FTT on the corporate cost of capital due to the illiquidity of long dated option markets, and the arbitrage between equity and credit derivatives. The FTT would increase considerably the cost of capital of European companies whose main competitors are outside the EU.In Chapter III, we model both stocks and bonds theoretical prices and conduct simulations of their reaction to the introduction of the FTT. We find that both shares and bond prices will be negatively affected by the FTT, increasing the cost of capital, in the short and long run. Companies with high leverage and a low tax rate will see the price of their shares fall further than the price of shares of comparable, high-tax, leveraged companies. This suggests that EU should level all corporation tax rates, within the EU, prior to the introduction of the FTT. Finally, the FTT has an antagonistic effect to the Basel III regulation which seeks to increase the capital of banks, because at the same time it lowers the prices of securities issued by Banks. In conclusion, our original approach focusing on options, is fruitful. It makes possible to quantify the impact of FTT on volatility and allows a theoretical justification of the negative impact on asset prices found in empirical reviews of past experience of the introduction of a FTT.
287

Utvecklingsmöjligheter inom Due Diligence i fastighetstransaktioner / Opportunities of development within Due Diligence in Real Estate transactions

Strand, John January 2014 (has links)
Due Diligence is today an important part of the transaction process through sales of properties and is an important process for both sellers and buyers. The process intends to review an asset before a transaction to minimize the risks associated with the acquisition by detecting weaknesses and verify the asset's characteristics. The use of Due Diligence has become increasingly common over the past twenty years in the Swedish real estate market and there is no indication that this trend will decrease but rather increase. Although there is widespread use of the process both in acquisitions of corporations and properties, both in Sweden and in the rest of the world, it is costly for the purchasers and the concept is far from fully developed. This thesis aims to clarify what the real estate market thinks about the potential development of the process itself and the role of the actors. The main question is what opportunities exist to develop the concept of Due Diligence in real estate transactions. Given the high economic values that are found in real estate transactions, it is highly relevant to perform Due Diligence and therefore it is also important to review the opportunities to change this process if it is requested and feasible. The conclusions of the thesis shows that the actors in the real estate market believes that there are opportunities for development in the use of Due Diligence The possibilities includes seller's expanded role in information gathering , process delays , clearer and more transparent processes and a continuous development of the actors’ own processes. The thesis concludes with four proposals for a development process: An increased use of Due Diligence conducted by the seller as a complement to the buyer's own investigation, clearer procurement of consultants from the real estate owners, more accessible information earlier in the process from the sellers and consistent monitoring of the implemented processes. / Due Diligence utgör idag en viktig del av transaktionsprocessen vid överlåtelser av fastigheter och är en viktig process för både säljare och köpare. Processen avser att granska en tillgång inför en transaktion för att minimera riskerna med förvärvet genom att upptäcka brister och kontrollera tillgångens egenskaper. Användningen av Due Diligence har blivit allt vanligare de senaste tjugo åren på den svenska fastighetsmarknaden och inget tyder på att denna utveckling kommer att avta utan snarare tillta. Trots att det finns ett utbrett användande av processen både vid företags- och fastighetsförvärv, i både Sverige och i övriga världen, så är det kostsamt för beställarna och konceptet är långt ifrån färdigutvecklat. Detta examensarbete har som syfte att klargöra vad fastighetsmarknaden anser om potentiella utvecklingsmöjligheter av själva processen och de aktiva aktörernas roller. Den huvudsakliga frågeställningen är vilka möjligheter som föreligger att utveckla konceptet Due Diligence vid fastighetstransaktioner. Med tanke på de stora ekonomiska värdena som finns i fastighetstransaktioner är det högst relevant att utföra Due Diligence och därför är det också av stor vikt att se över möjligheter att förändra denna process om det efterfrågas och är genomförbart. Slutsatserna i examensarbetet visar på att aktörerna på fastighetsmarknaden anser att det finns utvecklingsmöjligheter i användandet av Due Diligence. Möjligheterna innebär bland annat säljarens utökade roll i informationsinsamlingen, processens tidsåtgång, tydligare och mer transparenta processer samt ett kontinuerligt utvecklingsarbete av aktörernas egna processer. Examensarbetet avslutas med fyra förslag avseende en utveckling av processen: Ett ökat användande av Due Diligence genomförd av säljaren som komplement till köparens egen granskning, tydligare upphandlingar av konsulter från fastighetsägarna, mer tillgänglig information tidigare i processen från säljarna och konsekventa uppföljningar av genomförda processer.
288

En studie som undersöker om mobila betaltjänster skapar ett skifte i svensk konsumtion: En fallstudie av den mobila betaltjänsten Swish, med inriktning på B2C-transaktioner

Larsson, Robin, Kjellsson, Vilhelm January 2018 (has links)
The study aims to examine the current phenomena where consumers in Sweden increasingly choose mobile payment services as a payment method instead of using cash or credit cards. The study wants to answer the question “how does the increasing use of mobile payment services affect the consumer/user’s consumption and why do we choose the software as a payment method?” The study explains the main functions and characteristics of the top four mobile payment services in Sweden, but applies a case study on the most popular mobile payment service: Swish. The characteristics and functions that is examined is therefore delimited to Swish; but the linkages drawn from the why the consumer use mobile payment services, to a consumer’s consumption choices can of course generally apply to several mobile payment services.The study is divided into parts and chapters to increase reading comprehension, understanding of structure and fast identification of relevant and needed information.
289

Den svenska kronans effekt på utländska fastighetsinvesteringar i Sverige : En kvalitativ studie om valutarisk / The Effect of the Swedish Krona on Foreign Real Estate Investments in Sweden : A Qualitative Study on Currency Risk

Forsmark, Svante, Kastensson Gussing, Fredrik January 2023 (has links)
Gränsöverskridande fastighetsinvesteringar har blivit allt vanligare sedan andra hälften av 1900-talet. Idag står gränsöverskridande aktörer för en relativt stor del av den årliga transaktionsvolymen i Sverige. Samtidigt har kronan under en längre tid varit svag och fluktuerat kraftigt, inte minst under senare år. Valutarisk är en vanligt förekommande risk bland multinationella företag då de ofta har intäkter och utgifter i flera olika valutor. Tillgångsvärden och löpande intäkter kan stiga lokalt men är valutakursen ofördelaktig så kan företag istället göra en förlust på sin affär, mätt i den valutan man redovisar i. Syftet med denna studie har varit att analysera sambandet mellan den svenska kronan och utländska fastighetsinvesterares beslutsprocess när de överväger investeringar i Sverige. Studien syftade till att undersöka hur valutarisk uppfattas och hanteras i transaktionsprocesser som involverar köpare, säljare, rådgivare och finansiärer. Dessutom genomfördes försök att kvalitativt undersöka de mest utbredda valutasäkringsverktygen och strategierna som används av utländska investerare för att mildra rörelser i den svenska kronan. Studien syftade också till att utvärdera effektiviteten av befintliga valutasäkringsinstrument i fastighetsinvesteringssammanhang. Studien avslöjade att den främsta oron bland gränsöverskridande investerare är marknadens likviditet. Den svenska fastighetsmarknaden har dock uppvisat en betydande likviditet de senaste åren, vilket rönt stort intresse från utländska investerare. Den svenska kronans volatilitet och oförutsägbarhet är dock fortfarande relevanta frågor i dagens globala landskap. Baserat på studiens resultat varierade synpunkterna på effekterna av en volatil krona, och att kvantifiera dessa effekter visade sig vara utmanande. Studien visade dock att den svenska kronan har viss inverkan på utländska investerares intresse för Sverige, om än i begränsad omfattning. Även om växelkurser inte rankas bland de mest kritiska faktorerna som påverkar investeringsbeslut, visar studien att det är viktigt att inte underskatta betydelsen av att överväga växelkursens dynamik, eftersom det kan påverka avkastningen på en investering avsevärt. Särskilt för investerare som följer lågrisk-strategier så kan den svenska kronans volatilitet utgöra en betydande utmaning. Studien identifierade ett fåtal fall där utländska fastighetsinvesterare valt bort Sverige på grund av kronans volatilitet. För att minska valutarisken finns olika instrument och strategier tillgängliga. Studien fann att finansiering i lokal valuta framstod som den mest använda strategin bland utländska investerare, eftersom den naturligt säkrar sig mot växelkursfluktuationer. Andra vanliga strategier inkluderar valutaswappar och utnyttjande av terminskontrakt. Studien visade dock att dessa strategier inte är optimalt utformade för fastighetsinvesteringar, eftersom de kan vara kostsamma och ofta har korta löptider. Icke desto mindre visade resultaten att dessa instrument inte är så illa lämpade för fastighetsmarknaden som man tidigare trott, eftersom det blev tydligt tidigt i studien att de flesta investerare inte hade reflekterat över deras begränsningar. / Cross-border real estate investments have become increasingly common since the secondhalf of the 20th century. Today, cross-border actors account for a relatively large share of the annual transaction volume in Sweden. At the same time, the Swedish krona has been weak for a long time and has fluctuated considerably, not least in recent years. Currency risk is a common risk among multinational companies as they often have income and expenses in several different currencies. Asset values and current income can increase locally, but if the exchange rate is unfavorable, companies can instead make a loss on their business, measured in the currency they report in. The purpose of this study has been to analyze the relationship between the Swedish krona and the decision-making process of foreign real estate investors when considering investments in Sweden. The study aimed to investigate how currency risk is perceived and managed in transaction processes involving buyers, sellers, advisors, and financiers. In addition, attempts were made to qualitatively examine the most widespread currency hedging tools and strategies used by foreign investors to mitigate movements in the Swedish krona. The study also aimed to evaluate the effectiveness of existing currency hedging instruments in the real estate investment context. The study revealed that the main concern among cross-border investors is market liquidity. However, the Swedish real estate market has shown considerable liquidity in recent years, which has attracted considerable interest from foreign investors. However, the volatility and unpredictability of the Swedish krona remain relevant issues in today's global landscape. Based on the results of the study, views on the effects of a volatile Swedish krona varied, and quantifying these effects proved challenging. However, the study showed that the Swedish krona has some impact on foreign investors' interest in Sweden, albeit to a limited extent. Although exchange rates do not rank among the most critical factors affecting investment decisions, the study shows that it is important not to underestimate the importance of considering the dynamics of the exchange rate, as it can significantly affect the return on an investment. Especially for investors following low-risk strategies, the volatility of the Swedish krona can pose a significant challenge. The study identified a few cases where foreign real estate investors opted out of Sweden due to the volatility of the Swedish krona. To mitigate currency risk, various instruments and strategies are available. The study found that local currency financing emerged as the most widely used strategy among foreign investors, as it naturally hedges against exchange rate fluctuations. Other common strategies include currency swaps and the use of forward contracts. However, the study found that these strategies are not optimally designed for real estate investments, as they can be costly and often have short maturities. Nevertheless, the results showed that these instruments are not as poorly suited to the real estate market as previously thought, as it became clear early in the study that most investors had not reflected on their limitations.
290

Multi-period portfolio optimization given a priori information on signal dynamics and transactions costs

Yassir, Jedra January 2018 (has links)
Multi-period portfolio optimization (MPO) has gained a lot of interest in modern portfolio theory due to its consideration for inter-temporal trading e effects, especially market impacts and transactions costs, and for its subtle reliability on return predictability. However, because of the heavy computational demand, portfolio policies based on this approach have been sparsely explored. In that regard, a tractable MPO framework proposed by N. Gârleanu & L. H. Pedersen has been investigated. Using the stochastic control framework, the authors provided a closed form expression of the optimal policy. Moreover, they used a specific, yet flexible return predictability model. Excess returns were expressed using a linear factor model, and the predicting factors were modeled as mean reverting processes. Finally, transactions costs and market impacts were incorporated in the problem formulation as a quadratic function. The elaborated methodology considered that the market returns dynamics are governed by fast and slow mean reverting factors, and that the market transactions costs are not necessarily quadratic. By controlling the exposure to the market returns predicting factors, the aim was to uncover the importance of the mean reversion speeds in the performance of the constructed trading strategies, under realistic market costs. Additionally, for the sake of comparison, trading strategies based on a single-period mean variance optimization were considered. The findings suggest an overall superiority in performance for the studied MPO approach even when the market costs are not quadratic. This was accompanied with evidence of better usability of the factors' mean reversion speed, especially fast reverting factors, and robustness in adapting to transactions costs. / Portföljoptimering över era perioder (MPO) har fått stort intresse inom modern portföljteori. Skälet till detta är att MPO tar hänsyn till inter-temporala handelseffekter, särskilt marknadseffekter och transaktionskostnader, plus dess tillförlitlighet på avkastningsförutsägbarhet. På grund av det stora beräkningsbehovet har dock portföljpolitiken baserad på denna metod inte undersökts mycket. I det avseendet, har en underskriven MPO ramverk som föreslagits av N.Gârleanu L. H. Pedersen undersökts. Med hjälp av stokastiska kontrollramen tillhandahöll författarna formuläret för sluten form av den optimala politiken. Dessutom använde de en specifik, men ändå flexibel returförutsägbarhetsmodell. Överskjutande avkastning uttrycktes med hjälp av en linjärfaktormodell och de förutsägande faktorerna modellerades som genomsnittligaåterföringsprocesser. Slutligen inkorporerades transaktionskostnader och marknadseffekter i problemformuleringen som en kvadratisk funktion. Den utarbetade metodiken ansåg att marknadens avkastningsdynamik styrs av snabba och långsammaåterhämtningsfaktorer, och att kostnaderna för marknadstransaktioner inte nödvändigtvis är kvadratiska. Genom att reglera exponeringen mot marknaden återspeglar förutsägande faktorer, var målet att avslöja vikten av de genomsnittliga omkastningshastigheterna i utförandet av de konstruerade handelsstrategierna, under realistiska marknadskostnader. Dessutom, för jämförelses skull, övervägdes handelsstrategier baserade på en enstaka genomsnittlig variansoptimering. Resultaten tyder på en överlägsen överlägsenhet i prestanda för det studerade MPO-tillvägagångssättet, även när marknadsutgifterna inte är kvadratiska. Detta åtföljdes av bevis för bättre användbarhet av faktorernas genomsnittliga återgångshastighet, särskilt snabba återställningsfaktorer och robusthet vid anpassning till transaktionskostnader

Page generated in 0.1509 seconds