Dissertations / Theses on the topic 'Stock loss'
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Monama, Bonga Justice. "Dismissal for stock loss." Thesis, University of Limpopo, Turfloop Campus, 2013. http://hdl.handle.net/10386/1111.
Full textVardar, Ceren. "On the Correlation of Maximum Loss and Maximum Gain of Stock Price Processes." Bowling Green State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1224274306.
Full textRosenberg, Josh. "The Effect Of Tax Loss Harvesting On Momentum In The U.S. Stock Market: An Intra Industry Group Study." Scholarship @ Claremont, 2014. http://scholarship.claremont.edu/cmc_theses/956.
Full textManyatsi, Sanele Mduduzi Innocent. "Investigating some heuristic solutions for the two-dimensional cutting stock problem / S.M. Manyatsi." Thesis, North-West University, 2010. http://hdl.handle.net/10394/4390.
Full textThesis (M.Sc. (Computer Science))--North-West University, Potchefstroom Campus, 2011.
Barber, Steven Donald. "Analysis and Prevention of Usable Fiber Loss from a Fine Paper Mill." Thesis, Virginia Tech, 1998. http://hdl.handle.net/10919/37004.
Full textThe paper mill in question experienced losses of usable waste fiber to the sewer in amounts approaching, and sometimes exceeding 40 tons/day. An existing database of usable fiber test results was analyzed to determine patterns of fiber loss. Further testing showed that the most significant fiber losses resulted from centrifugal cleaner cones. These cones, designed to remove foreign material from stock, are one step in a series of mechanical cleaning devices in the stock preparation area of the paper mill. Cleaner cone systems on two of the paper machines were found to contribute most significantly to total fiber loss.
Contrary to cleaner cone design, the dirt content of fiber rejects from cones experiencing excessive loss was very low. Cleaner cones on other machines operated normally. These rejects were extremely dirty and quantities of fiber were low. These results indicate poor operating efficiency of two of the cleaner cone systems in question. By adding cones where space is available, system capacity and efficiency will increase, fiber losses will decrease, and the dirt content of rejects will increase. This will result in substantial resource and financial savings to the paper mill.
Technologies have been developed to recover usable fiber from paper mill sludge. However, prior to further investigation of the use of such innovations at this paper mill, efforts should focus on the reduction of fiber loss from point sources.
Master of Science
Alshabani, Waleed Mohammad. "An investigation of the effects of SFAS No.121 on asset impairment reporting and stock returns." Thesis, University of North Texas, 2001. https://digital.library.unt.edu/ark:/67531/metadc3068/.
Full textKucharska, Magdalena, and Jolanta Pielaszkiewicz. "NIG distribution in modelling stock returns with assumption about stochastic volatility : Estimation of parameters and application to VaR and ETL." Thesis, Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-2874.
Full textWe model Normal Inverse Gaussian distributed log-returns with the assumption of stochastic volatility. We consider different methods of parametrization of returns and following the paper of Lindberg, [21] we
assume that the volatility is a linear function of the number of trades. In addition to the Lindberg’s paper, we suggest daily stock volumes and amounts as alternative measures of the volatility.
As an application of the models, we perform Value-at-Risk and Expected Tail Loss predictions by the Lindberg’s volatility model and by our own suggested model. These applications are new and not described in the
literature. For better understanding of our caluclations, programmes and simulations, basic informations and properties about the Normal Inverse Gaussian and Inverse Gaussian distributions are provided. Practical applications of the models are implemented on the Nasdaq-OMX, where we have calculated Value-at-Risk and Expected Tail Loss
for the Ericsson B stock data during the period 1999 to 2004.
Alizada, Zekria, and Oscar Clarin. "The Impact of Loss Aversion Bias on Herding Behavior of Young Swedish Retail Investors : A Behavioral Perspective on Young Swedish Retail Investors' Decision Making in the Stock Market." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, Företagsekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-39828.
Full textKucharska, Magdalena, and Jolanta Maria Pielaszkiewicz. "NIG distribution in modelling stock returns with assumption about stochastic volatility : Estimation of parameters and application to VaR and ETL." Thesis, Halmstad University, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-58180.
Full textGarcia, Alexandre Hildebrand. "A redução do capital social (em companhias abertas e fechadas)." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/2/2132/tde-14102010-161707/.
Full textThis paper highlights the reduction of capital stock on Brazilian privately and publicly-held companies, being presented in two parts. Part One is integraded by Chapters One and Two, which present an overview of the matter, and Part Two, which present specific issues related to each cause of reduction of capital stock. On Chapter One, it is presented a short history of capital stock with the purpose of relating it with its productivity function on the first companies, instead of relating it with the function of guarantee for creditors, as a traditional doctrine usually explains its origin. Besides, it is presented a general concept of capital stock, its categories, principles and functions, with the goal of preaparing further discussions on its reduction. On Chapter Two, it is presented a general concept of reduction of capital stock and the authors stand point of the two main principles applicable to it: equal treatment and creditors protection. The analysis moves ahead to categorize the cases of reduction of capital stock in accordance with their causes or the effects on companies assets. On Chapter Three, the author presents the two main causes of capital reduction in Brazil: loss and excess (of assets). Besides it is presented the procedure to accomplish a reduction of capital stock on each case. To fully understand this chapter it is mandatory to be aware of the general concept of capital stock, its categories, principles and functions, as well as the general concept of reduction of capital stock and its principles. On Chapter Four, it is brieftly presented the other causes of reduction of capital stock on Brazilian law, as well as the main discussions that surround them.
Roberts, Harry Hutchinson. "Comparison of the profitability of a number of technical trading systems on the ALSI futures contract." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/920.
Full textENGLISH ABSTRACT: The purpose of this report is to investigate whether the returns of five different trading systems applied is able to outperform the return of a Buy & Hold (B&H) strategy when applied to the Johannesburg Stock Exchange/Financial Times Stock Exchange (JSE/FTSE) Top 40 Index future contract (ALSI). The study starts with an overview of theoretical and empirical studies regarding technical trading systems as well as the application of these technical trading systems in various strategy formats. Five common trading systems were selected for the test. They include the Volatility Channel, the Bollinger Channel Breakout, the Donchian Channel, the Dual Moving Average and the Triple Moving Average systems. The trading systems were applied in three different types of strategies. In the first test the systems were employed using randomly selected parameters to generate trading signals. In the second test the systems were optimised to select the parameters that would yield the most profitable returns over the test period. Finally in the third test a stop loss was added to the systems to investigate whether it would improve returns. In virtually all tests the systems outperformed the B&H approach. This was primarily due to the collapse of world financial markets in 2008 that caused the systems, which are all trend following by nature, to generate large returns. If it had not been for this event, the trend-following systems would all have underperformed the total return generated by the B&H strategy over the duration of the test period. The tests revealed that the selection of the parameters that generate the trade signals for the trading systems can drastically influence the profitability of a trading system. Furthermore the implementation of stop-loss strategies does not necessarily improve the return or drawdown that a system displays, as several of the systems were negatively influenced by the implementation of the stop-loss strategy.
AFRIKAANSE OPSOMMING: Die doel van hierdie verslag is om te ondersoek of die opbrengs van vyf verskillende verhandelingstelsels die opbrengs van die Koop-en-Hou-strategie kan klop soos toegepas op die JSE/FTSE Top 40 Indeks termynkontrak (ALSI). Die studie begin met ’n oorsig oor teoretiese en empiriese studies oor tegniese verhandelingstelsels, asook die toepassing van hierdie tegniese stelsels in verskeie strategiese formate. Vyf algemene verhandelingstelsels is gekies vir die ondersoek, naamlik die Volatiliteitskanaal (Volatility Channel), die Bollinger Kanaal Uitbreek (Bollinger Channel Breakout), die Donchian Kanaal (Donchian Channel), die Tweeledige Bewegende Gemiddelde (Dual Moving Average) en die Drieledige Bewegende Gemiddelde (Triple Moving Average). Die stelsels is op drie verskillende tipes stategieë toegepas. In die eerste toets was die stelsels geïmplementeer deur lukraak gekose parameters te gebruik om verhandelingseine voort te bring. In die tweede toets was die stelsels geoptimaliseer deur die parameters te kies wat die mees winsgewende opbrengs oor die toetsperiode sou voortbring. In die derde toets was ’n staakverlies (stop loss) geïmplementeer om te ondersoek of dit die opbrengs sou verbeter. Feitlik al die toetse het getoon dat die verhandelingstelsels die Koop-en-Hou-benadering geklop het. Aangesien al die stelsels die algemene tendens in die mark volg, het hulle hoë opbrengste getoon hoofsaaklik as gevolg van die beermark wat die wêreld se finansiële markte in 2008 gekenmerk het. As hierdie gebeurtenis nie plaasgevind het nie, sou hierdie stelsels swakker gevaar het as die Koop-en-Hou-strategie gedurende die tydperk van die toetsperiode. Die toetse het aangedui dat die keuse van die parameters wat verhandelingseine vir die stelsels gegenereer het, die winsgewendheid van ’n verhandelingstelsel drasties kan beïnvloed. Die implementering van ’n staakverlies- (stop-loss) strategie verbeter nie noodwendig die opbrengs van ’n stelsel nie, aangesien verskeie stelsels negatief beïnvloed was deur die staakverlies-strategie.
Ehsan, Adam. "Návrh obchodního systému pro akciové indexy." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2014. http://www.nusl.cz/ntk/nusl-224759.
Full textTomečková, Marie. "Využití finanční analýzy v podniku." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2011. http://www.nusl.cz/ntk/nusl-222807.
Full textFeldbabelová, Irina. "Finanční hodnocení podniku a návrhy na zlepšení." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2011. http://www.nusl.cz/ntk/nusl-223091.
Full textHill, Roger M. "Lost sales inventory models." Thesis, University of Exeter, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302560.
Full textInfantino, Shanna. "Investment Analysis: Evaluating the Loss and Risk of a Stocks and Options Portfolio." Digital WPI, 2012. https://digitalcommons.wpi.edu/etd-theses/651.
Full textShah, Azuri. "Investment Analysis: Evaluating the Loss and Risk of a Stocks and Options Portfolio." Digital WPI, 2012. https://digitalcommons.wpi.edu/etd-theses/652.
Full textKudličková, Barbora. "Analýza vybrané firmy." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2011. http://www.nusl.cz/ntk/nusl-223223.
Full textTo, Kwok-pun, and 涂國彬. "In search of lost anomalies : a journey of cheerful mondays and gloomy fridays in Hong Kong, observations and implications." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/192980.
Full textpublished_or_final_version
Economics and Finance
Master
Master of Economics
Martits, Luiz Augusto. "Preferências assimétricas em decisões de investimento no Brasil." reponame:Repositório Institucional do FGV, 2008. http://hdl.handle.net/10438/2580.
Full textThe main objective of this thesis is to test the hypothesis that utility preferences that incorporate asymmetric reactions between gains and losses generate better results, when applied to the Brazilian market, than the classic Von Neumann-Morgenstern expected utility function. The asymmetric behavior can be computed through the introduction of a disappointment (or loss) aversion coefficient in the classical expected utility function, which increases the impact of losses against gains. This kind of adjustment is supported by recent developments in financial theory, specially those studies that try to solve the violations of the expected utility axioms. The analysis of the implications of such adjustment is made through the comparison of the results regarding the participation of the risky asset (stock market) in the composition of the optimum portfolio (the one that maximizes utility) generated by both types of preferences: expected utility and loss aversion utility functions. The results are then compared with real data from two types of Brazilian investors (pension funds and households) aiming at verifying the capacity of each utility function to replicate real investment data from these investors. The results of the tests show that it is not possible to reject the expected utility function as an adequate representative model for the aggregate behavior of Brazilian pension funds. However, the simulations indicate that this type of function should be rejected as an adequate model to replicate real investment decisions of Brazilian individual investors (households). The behavior of this type of investors can be better replicated by applying a loss aversion utility function.
O principal objetivo deste trabalho é analisar se o uso de preferências que incorporem assimetria na reação do investidor frente a ganhos e perdas permite gerar resultados mais coerentes com o comportamento real de investidores brasileiros na seleção de portfólios ótimos de investimento. Uma das formas de tratar o comportamento assimétrico se dá através da introdução do coeficiente de aversão a perdas (ou ao desapontamento) na função utilidade tradicional, coeficiente este que aumenta o impacto das perdas frente aos ganhos. A aplicação deste ajuste na função utilidade tradicional decorre de recentes avanços na teoria de finanças, mais especificamente daqueles estudos que buscam solucionar as violações dos axiomas da teoria da utilidade esperada, violações estas já demonstradas empiricamente através de testes de laboratório. A análise das implicações do uso deste tipo de função é feita através da comparação dos resultados quanto à participação do ativo com risco (mercado acionário) na composição do portfólio ótimo (aquele que maximiza a utilidade) do investidor gerados por dois tipos de função utilidade: tradicional e com aversão a perdas. Os resultados são comparados com dados reais de participação do mercado acionário nos investimentos totais de dois tipos de investidores brasileiros - fundos de pensão e investidores individuais - visando verificar a adequação dos resultados de cada função em relação ao comportamento destes investidores. Os resultados mostram que não é possível rejeitar a função utilidade tradicional como modelo representativo do comportamento agregado dos fundos de pensão. Por outro lado, as simulações indicam que a função utilidade tradicional deve ser rejeitada como modelo representativo do comportamento dos investidores individuais, sendo o comportamento destes investidores melhor representado por uma função que incorpora aversão a perdas.
Dalbe, Marie-Julie. "Instabilité de Stick-Slip lors du pelage d’un adhésif." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10236.
Full textThis thesis presents a mainly experimental study of the stick-slip instability during the peeling of adhesive tape. We developed different experimental set-ups, allowing us to observe directly the jerky dynamics during peeling. The experiments are conducted at an imposed velocity and different geometries : the adhesive is peeled directly from a roller, or from a flat substrate at a fixed angle. On the one hand, we highlight the existence of strong dynamical effects, which cannot be understood with the existing theoretical models. On the other hand, we show the crucial effect of the peeling angle on the instability, which is strongly reduced at large angles (both its amplitude and range of existence decrease). Besides, a new theoretical approach, taking into account the ribbon inertia, can allow us to understand partially the experimental observations. Finally, we show that the stick-slip instability is multi-scale : a secondary instability can occur at spatial and temporal scales smaller than the usually observed stick-slip. While the main instability is due to variations of the stretching elastic energy, this secondary instability is driven by the release of the bending energy stored in the ribbon
Liu, Zhengyang. "Characterization and Failure Mode Analysis of Cascode GaN HEMT." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/49580.
Full textMaster of Science
Bardalez, Chota Carlos Javier, and Villalva Moisés Pedro Ynga. "Análisis de las ventajas y desventajas de los sistemas de trading de alta frecuencia frente a los sistemas tradicionales de trading." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/626450.
Full textThe purpose of this report is analize the advantages and disadvantages of the high frequency trading process compared to the traditional trading which nowadays operate in the international stock market. To develop this research, a process of gathering and cross-checking related information was carried out, from which it was identified if is ethical or not the level of optimization in terms of time and resources, the economic profitability and the liquidity provided by the high frequency trading operations in contrast with the traditional trading systems. The high frequency trading in certain cases can have relevant consequences in the regular operation of the market, considering the use of algorithms managing to introduce in the market large volumes of orders based on specific quotation parameters in a blink of an eye. It should be noted that currently high-frequency trading lacks a drastic regulation that balances the playing conditions for all traders in the world. It is known, Peru does not carry out high frequency trading operations and is new at it, the country has a lot of possibilities of incorporating this system; provided that its liquidity improves, there are greater issuers and suppliers of innovative technology and infrastructure, broadband capacity is expanded, among other aspects. In that sense, if Peru incorporates and develops the high frequency trading, it would have greater and better chances of achieving competitiveness in the International Stock Market.
Trabajo de Suficiencia Profesional
Ferreira, Raquel Sofia e. Vasconcelos. "Wildfire effects on soil nutrients stocks and exports by overland flow." Doctoral thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/16825.
Full textO objetivo deste trabalho foi realizar uma avaliação de perdas de nutrientes após incêndio por escorrência superficial, à escala de microparcela e à escala de encosta (embora de forma limitada) numa área recentemente queimada da região Mediterrânica, fornecendo estimativas das exportações de catiões, azoto e fósforo, num enquadramento paisagístico como este propenso ao fogo. Representa um importante complemento para o até agora modesto número de estudos sobre as perdas de nutrientes pós-fogo por escorrência superficial, realizado na região Mediterrânica, para antecipar os impactos dos incêndios recorrentes na produtividade do solo. Este trabalho é parte do projeto FIRECNUTS (PTDC/AGR-CFL/104559/2008) - efeitos de um incêndio nas reservas de nutrientes, dinâmica e exportações – e lida com estas lacunas de pesquisa, estudando a exportação de nutrientes selecionados (catiões, azoto e fósforo) numa área florestal recentemente queimada, no centro-norte de Portugal (Sever do Vouga). Os objetivos específicos foram comparar as exportações de catiões, assim como de azoto e fósforo nas formas totais e solúveis, principalmente à escala de micro-parcela: (i) para duas das espécies de árvores mais propensas ao fogo, i.e. eucalipto e pinheiro; (ii) para duas das geologias mais comuns na área, i.e. granito e xisto; (iii) para diferentes orientações do declive, i.e. face a norte e face a sul; (iv) com tempo-desde-incêndio durante os meses iniciais após incêndio e durante um período de monitorização mais extenso. As exportações de nutrientes foram particularmente acentuadas nos três meses após o fogo. No entanto, após este período inicial, foram observados também picos nas concentrações de nutrientes, em associação a eventos de precipitação intensa, com diferenças na variação de cada nutriente, e com o declínio das exportações de fósforo a seguir um padrão mais linear com o tempo desde o incêndio. Os resultados deste estudo enfatizaram a importância de uma camada protetora do solo (ou seja, com as agulhas das árvores queimadas de pinheiro) para minimizar a exportação de nutrientes pósfogo. A geologia também foi identificada como uma variável importante na avaliação de riscos de erosão pós-incêndio e na definição de medidas de conservação do solo. A orientação do declive não foi uma variável decisiva neste estudo. Estes resultados mostram também que as escalas de tempo mais amplas são úteis para obter mais conhecimento sobre o ciclo hidrológico dos nutrientes e os complexos processos que ocorrem nas áreas de floresta queimada.
The aim of this work was to perform an evaluation of post-fire nutrient losses by overland flow at micro-plot scale, and at slope scale (although on a limited basis) in a recently burnt Mediterranean area, providing estimates of the range of base cations, nitrogen and phosphorus exports in a fire-prone landscape. It represents an important add-on to the up to now modest number of studies on post-fire nutrient losses by overland flow conducted in the Mediterranean region, for anticipating the impacts of recurrent fires on soil productivity. This work is part of the FIRECNUTS project (PTDC/AGR-CFL/104559/2008) - WildFIRE effects on topsoil Carbon and NUTrient Stocks, dynamics and exports – and addresses these research gaps by studying the export of selected nutrients (base cations, nitrogen and phosphorus) in a recently burnt forest area in northcentral Portugal (Sever do Vouga).The specific objectives were to compare base cations exports together with nitrogen and phosphorus exports in the total and soluble forms by overland flow mainly at the micro-plot scale: (i) for the two predominant and fire-prone forest types in north-central Portugal, i.e. eucalypt and pine plantations; (ii) for the two prevailing parent materials in the region, i.e. granite and schist; (iii) for two different slope aspects, i.e. a slope facing north and a slope facing south; (iv) with time-since-fire during the initial months of the window-ofdisturbance and for an extended monitoring period. In parallel, nitrogen and phosphorus stocks in the topsoil were also compared. Nutrient exports were particularly pronounced in the three months after fire. However, after this initial period, peaks in nutrients concentrations were also observed in association to intense rainfall events, with differences in the variation of each nutrient, with phosphorus exports decline following a more straightforward pattern with time since fire. The results of this study emphasized the importance of a protective soil layer (i.e. of scorched pine needle) for minimizing post-fire nutrient export. Parent material was also found to be an important variable when assessing post-fire erosion risks and defining soil conservation measures. Slope aspect was not a decisive variable in his study. These results also show that broader time scales are useful to gain insight into the hydrological and nutrient cycle complex processes in burnt forest areas.
Charles, Mehdi. "Modeling and solving complex multi-item lot-sizing problems with inventory constraints." Thesis, Lyon, 2021. http://www.theses.fr/2021LYSEM039.
Full textIn this thesis, we considered the capacitated multi-item lot-sizing problem with setup times and lost sales. We extended this problem to take into account important industrial aspects, especially with regards to inventory management. We first studied the end-of-horizon effects on optimal solutions of lot-sizing problems that, even on a rolling horizon, can lead to important additional costs. To reduce these effects, we have added a global minimum ending inventory constraint as well as a maximum ending inventory constraint for each item. These values were deduced from the analysis of a cyclical capacitated lot-sizing problem with setup times, whose linear relaxation can be analytically solved. Then, we modeled the inventory evolution within each period. This point is especially relevant when the storage capacity is limited. We added new inventory constraints to better respect inventory bounds when scheduling productions within each period. The constraints differ based on hypotheses on the shapes of evolution of production and demand. Numerical experiments showed that these new constraints enable to schedule production plans with a better inventory management. Decomposition approaches (Lagrangian relaxation, relax-and-fix) were developed in order to propose generic approaches to solve capacitated lot-sizing problems with setup times. An original use of parallelization was proposed in order to reduce the size of the subproblems to solve and to use Decisionbrain's tools.Finally, the parallelized relax-and-fix was implemented into DecisionBrain's optimization tool and tests were performed on industrial instances
Pavez, Salazar Kasandra Loreto. "Evaluación técnico-económica de transporte de mineral desde Stock Donoso a chancado en Mina Los Bronces." Tesis, Universidad de Chile, 2015. http://repositorio.uchile.cl/handle/2250/137281.
Full textIngeniera Civil en Minas
La faena Los Bronces se encuentra en plena cordillera de Los Andes a aproximadamente 3.600 m.s.n.m. La operación de la mina se ve afectada por las difíciles condiciones climáticas y geográficas que disminuyen la productividad de ésta. El objetivo principal de esta memoria consiste en plantear sistemas de transporte alternativos al actual (pala/camión) que permitan una continuidad operacional en la faena para un circuito Stock (ROM)/Chancado y su evaluación técnica y económica. La metodología para cumplir con lo anterior consistió en el análisis de 3 escenarios: simulación del caso base, factibilidad técnica y simulación de camiones autónomos y diseño de un sistema de transporte por correas. Los resultados de la simulación del caso base indican que se necesitan 2 camiones operando en este circuito para cumplir con el movimiento diario requerido por plan. Para los camiones autónomos en cambio se obtuvo que el cumplimiento del movimiento diario depende del número de veces que se detiene el camión en el circuito y se presentan otros problemas técnicos para su implementación al requerir un área cerrada para la operación de estos. Sin embargo, pese a lo anterior operar el circuito con 2 camiones autónomos en condiciones de mal tiempo (28 días al año) y el resto del año con operación manual sí genera un beneficio adicional, pero este sólo es un 8% mayor al del caso base en el mejor caso que es no detenerse nunca en el circuito. Por último, para el sistema de correas se tiene que se genera un VAN mayor en un 22% que el del caso base. Esto se debe a que los costos de operación son casi 5 veces menores en relación con los costos de operación del sistema pala/camión. Dado lo anterior, se concluye que un sistema de correas es una alternativa de transporte mejor que el sistema actual, sobre todo si se piensa en tener un sistema confiable que asegure la continuidad operacional. La elección y configuración del sistema de correas definitivo debe ser determinado en un estudio de factibilidad realizado por la empresa en cuestión, ya que este estudio sólo es a nivel conceptual.
Vesterberg, Mattias. "The Stick or the Carrot : Modeling Reference Price Dependence and Loss Aversion in an Environmental Policy setting." Thesis, Umeå universitet, Nationalekonomi, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-56810.
Full textBandari, Swamy Devender Vamshi Krishna, and Sneha Adike. "Design and Performance of an Event Handling and Analysis Platform for vSGSN-MME event using the ELK stack." Thesis, Blekinge Tekniska Högskola, Institutionen för datavetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17800.
Full textVaňková, Jitka. "Analýza vybrané firmy." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2014. http://www.nusl.cz/ntk/nusl-224483.
Full textBaptista, Felipe Derbli de Carvalho. "O Estado como investidor institucional: a disciplina jurídica de uma atuação estatal não interventiva na economia." Universidade do Estado do Rio de Janeiro, 2014. http://www.bdtd.uerj.br/tde_busca/arquivo.php?codArquivo=7922.
Full textIn a context of growing social demands, financial investments become one of the alternatives for the State to increase its revenues. State investments, as a matter of fact, already do happen, but not always with the clear and explicit objective of obtaining financially interesting earnings, often due economically inefficient management. Sometimes it is possible to see in government investments some focus on obtaining relevant income, but not under a specific regulation, which can lead to an unqualified or even fraudulent management that may cause serious damage to the exchequer and, in extreme situations, expansion of the government spending. Hence the intent of this thesis is to acknowledge that the State does not always act in the economy with regulatory purposes and that, as an institutional investor i.e., an organization which has the duty of making financial investments in accordance to the best practices in public asset management , it must be framed by clear legal rules, which should allow the State to maximize its revenues within reasonable limits of financial risk exposure and the oversight and control agencies to assess the State efficiency and compliance. It is assumed that the cultural resistance to state financial investments is anachronistic as well as every state means of obtaining revenues is subject to some level of financial risk. Based on well succeeded experiences in Brazil and abroad, it will be possible to conclude, in the end, that it is constitutionally and legally admissible that the State acts as an investor in financial and stock markets and that it is possible to suggest some standards on legal regulation for this issue.
Franz, Patillo Nicolás. "Stock de capital humano en Chile: Cálculo de su valor monetario en base a los Ingresos(1990-2006)." Tesis, Universidad de Chile, 2009. http://repositorio.uchile.cl/handle/2250/107979.
Full textDíaz, Orbegozo Jimmy Richard, Collana César Mamani, Rojas Carlo Cesar Angel Sancho-Dávila, and Francia Carlos Alberto Veliz. "Propuesta de mejora para reducir los quiebres de stock y los productos inmovilizados en una empresa comercializadora de equipos de protección personal en el Perú." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2018. http://hdl.handle.net/10757/624952.
Full textThe present thesis develops the proposal of two factors that would reduce the breakages of stock and therefore the lost sales in the market of personal protective equipment in Peru. The first factor is to improve warehouse management through the process automation; currently the companies in the sector maintain highly operational processes, allowing optimization of tasks on the warehouse and at the same time reducing customer service times, considered a key factor for the supply chain. Likewise, to ensure the good performance of a management system such as a WMS, the standardization of resources is proposed, including the management of labels and identification by bar codes. On the other hand, another important factor is to know the demand behavior of the products and anticipate the market variability, t this makes necessary to manage the supply through a methodology that provides a timely stock to reduce breaks and avoid overstock.
Trabajo de investigación
Gatica, Quintanilla Loretto Monserrat. "Estudio del comportamiento de los clientes frente a un quiebre de stock y su impacto económico en un supermercado." Tesis, Universidad de Chile, 2014. http://www.repositorio.uchile.cl/handle/2250/117001.
Full textLa determinación de los niveles adecuados de servicio en góndola requiere equilibrar los costos de inventario y reposición con el beneficio de tener una mayor disponibilidad del producto para los clientes. Por lo general los costos de inventario son medibles, en cambio los relacionados con los quiebres de stock (Out Of Stock OOS por sus siglas en inglés) son menos visibles y más difíciles de medir. El objetivo de este trabajo es cuantificar el impacto económico asociado al comportamiento del consumidor frente a los quiebres de stock. En específico, se estudia aquellos cambios de conducta de corto plazo que tiene el cliente en la misma compra y en la siguiente a la que se enfrentó al OOS, dentro de la categoría pan y en la categoría complementaria fiambrería. Para ello se utiliza una base de datos de panel con 2.637 clientes, los que realizaron un total de 24.751 transacciones durante aproximadamente un mes y medio. Estos datos tienen información de punto de venta y de la disponibilidad de los productos que enfrentó el cliente al momento de realizar la compra. La información de quiebres de stock es capturada por cámaras que miden cada 30 minutos los niveles de disponibilidad de los distintos panes de la sección pan a granel. Para inferir si los clientes se enfrentaron a un quiebre de stock al momento de comprar, se realiza un cruce de información entre las mediciones de cámaras y las transacciones en el punto de venta utilizando la hora en la que el cliente realizó la transacción en caja. Con la información anterior, se desarrollan modelos de elección discreta, específicamente el modelo mixed logit, que incorporan heterogeneidad en las preferencias de clientes para estimar los efectos causados por el OOS dentro de la categoría pan y regresiones lineales para calcular los efectos cruzados en las ventas de otras categorías. Esta heterogeneidad es importante para que el modelo tenga flexibilidad suficiente para capturar patrones de sustitución entre productos. El principal resultado obtenido es que los quiebres de stock en una categoría no sólo disminuyen las ventas de ésta, sino también las de las categorías complementarias. Produciéndose la mayor pérdida para el supermercado cuando la hallulla y la marraqueta no están disponibles, disminuyendo las ventas de la panadería en un 2,9% y en un 0,31% las de la fiambrería. La suma de esta pérdida asciende a los US$ 313.480. Otro resultado interesante es la subestimación de elasticidad precio cuando se ignoran los OOS. Además, la lealtad de los clientes disminuye en importancia al incorporar la existencia de OOS intertemporal y contextual. El conocer los efectos económicos que genera una baja en el nivel de disponibilidad de los productos le permite a la empresa determinar las estrategias de reposición óptimas que deben implementar. Como trabajo futuro se sugiere analizar los efectos de largo plazo que puede producir un OOS en el comportamiento del cliente a través de modelos que incorporen cambios estructurales en las preferencias del consumidor, tal como las cadenas de Markov ocultas (Hidden Markov Models).
Pérez, Vargas Viktor Dave. "Propuesta de mejora para evitar los quiebres de stock de un supermercado focalizado en el formato de tiendas por descuento." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2013. http://hdl.handle.net/10757/273464.
Full textAlor, Salomé Erick Dante, Martínez Edwin Elías Aparicio, Figueroa María Laura Calatayud, and Blas Doris Jenny Rojas. "Reducción de stock en los almacenes de repuestos en una empresa que fabrica cajas de cartón corrugado, aplicando metodología Six Sigma." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2015. http://hdl.handle.net/10757/337997.
Full textWeber, Moritz. "Die Haftung des Analysten für fehlerhafte Wertpapieranalysen /." Lohmar [u.a.] : Eul, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2859686&prov=M&dok_var=1&dok_ext=htm.
Full textGoisque, Guillaume. "Optimization methods for multi-level lot-sizing problems." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0188/document.
Full textIn this thesis we are interested in several multi-level lot-sizing problems taking into account production capacities. We first study a 2-level in series lot-sizing problem with identical and stationary capacities at both levels, for which we propose an exact dynamic algorithm running in polynomial time under some hypothesis. Next chapter extends this result on two main lines: we consider the multi-level in series lot-sizing problem with batch deliveries and with a number of level which is part of the input. We provide a very efficient exact algorithm for this problem, which is polynomial in the number of levels and in the number of periods, based on an original decomposition into induced connected components. Then, we consider more general versions of this problem, for which we provide NP-hardness results when batch sizes or capacities are level-dependent. We propose 2-approximation algorithms for these problems, based on the sandwiching of the objective function by two affine functions. Finally, we study a single-level lot-sizing problem in a system composed of identical machines working in parallel. The originality of this study is to consider a periodic energy limitation. At each period it must be decided how many machines to switch on or off and the volume to be produced and stored. Complexity results are provided, showing that this problem is NP-hard, even under some restrictive assumptions, and an exact dynamic algorithm running in polynomial time is proposed for the case of stationary energy parameters
Nilsson, Sara, and Jennifer Ramare. "What does it cost to invest with preferences? : What does investors lose/gain on investing in sin-stocks versus SRI investing?" Thesis, Högskolan Väst, Avd för juridik, ekonomi, statistik och politik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hv:diva-17337.
Full textSubirà, Lobera Esther. "Los "segundos mercados" de valores: presente y futuro del segundo mercado de valores de la Bolsa de Barcelona." Doctoral thesis, Universitat de Barcelona, 1990. http://hdl.handle.net/10803/667753.
Full textBernoux, Martial. "Stocks de carbone des sols de l’Amazonie occidentale et leur dynamique lors de la conversion de la foret en pâturage." Orléans, 1998. http://www.theses.fr/1998ORLE2004.
Full textKolev, Gueorgui I. "Behavioural Biases and Chief Executive Officers Compensation." Doctoral thesis, Universitat Pompeu Fabra, 2009. http://hdl.handle.net/10803/7408.
Full textThis thesis consists of three essays. In the first, we document illusory correlation in CEO compensation decisions by demonstrating that golf handicaps of CEOs are uncorrelated with corporate performance, but related to CEO compensation. Golfers earn more than non-golfers and pay increases with golfing ability. In the second essay we propose a fundamental attribution bias-based explanation of the recent explosive growth in CEO pay. Analysis of aggregate time series data and cross sectional data from the late 1990s stock market bubble period suggests that shareholders overattribute prominent increases and decreases in the prices of corporate stocks to the leadership and skill of the CEOs and underestimate the role of stock market fluctuations that are beyond CEO control. In the third essay we show that increases in the number of Initial Public Offerings reliably predicts in-sample and out-of-sample decreases in subsequent equally weighted aggregate stock returns and the return differential between small and big firms.
Long, Zhiming. "Growth, institutions and "socialist transition with chinese characteristics"." Thesis, Paris 1, 2017. http://www.theses.fr/2017PA01E043/document.
Full textThe rise of emerging economies and their increasing contributions to the world’s economy has led to the development of the science of economics. China is a typical representative of emerging market economies. This economic phenomenon pushes the development of economic growth theory, and the problems in empirical analyses also promote econometric techniques. Though China is still a developing country, China has successfully dragged itself out of absolute poverty. Is the technique of China’s economic development an alternative method for the struggle against the poverty of other poor countries? With the lack of modern international standard data, the empirical analyses of modern economic growth theories in the literature are generally focused on the period after the opening-up reform in 1978 or the period after the fiscal reform in 1993. In this thesis, the author attempts to extend the vision, by further analyzing China’s economy using modern economic approaches since the foundation of the People’s Republic of China in 1949. Alongside the wave of privatization, marketization, and liberalization in the countries of the former Soviet Union, socialist countries, and developing countries, China has also begun its economic reform since 1978 in which it has achieved great economic success. Chinese policymakers themselves contribute the rapid economic growth to the success of the institutional choice. For instance, Hu Jintao’s report at the 17th Party Congress (2007) has the following assertion: “To sum up, the fundamental reason behind all our achievements and progress since the reform and opening up policy was introduced is that we have blazed a path of socialism with Chinese characteristics and established a system of theories of socialism with Chinese characteristics.” However, what does the so-called “socialism with Chinese characteristics” really mean? How does it work on the path of economic growth? All those interesting questions incite this thesis to explore the answers. [...]
Bazán, Ramírez Wilfredo. "Aplicación de modelos condicionados a su pasado para pronosticar los precios de las acciones de Telefónica cotizadas en la New York Stock Exchange (NYSE)." Doctoral thesis, Universidad Nacional Mayor de San Marcos, 2021. https://hdl.handle.net/20.500.12672/16223.
Full textBaldeón, Zapata Andrea Lucía, and Pino Liliana Victoria Bazán. "Relación entre la Responsabilidad Social Empresarial y el Gobierno Corporativo y los principales indicadores financieros de las empresas que han cotizado en la Bolsa de Valores de Lima durante el periodo 2013 - 2017." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2020. http://hdl.handle.net/10757/651936.
Full textThe Corporate Social Responsibility and Corporate Governance have taken on great importance today in Peru, as they refer to the Sustainable Development Goals of the United Nations 2030 Agenda, which seeks to align countries on issues of global relevance. Annually, companies in Peru are positioned in various rankings and distinctions in Social Responsibility and Corporate Governance, such as Great Place to Work, Socially Responsible Company Distinctive - Peru 2021, the Business Corporate Reputation Monitor - MERCO and The Key of the Stock Exchange of Lima (BVL). Some of them position companies in the financial aspect. In this regard, the BVL details more information profitability management of companies through financial ratios such as ROE, ROA, ROS, and PER. Taking into account the aforementioned, the following question was posed: Is there a relationship between Corporate Social Responsibility and Corporate Governance of the companies listed on the Lima Stock Exchange and their main financial indicators of profitability? To answer it, the financial statements of the companies listed on the BVL during the period between 2013 and 2017 were taken and a statistical and econometric analysis was made with the companies also present in the MERCO Ranking of Social Responsibility and Corporate Governance, as it considers financial information within its analysis. It is concluded that the econometric model presented is not viable since there is a low relation between the variables. It is recommended for future studies to delve into other factors that motivate companies to have Social Responsibility and Corporate Governance.
Tesis
Talledo, Barreto Angie Pierina. "Propuesta de mejora de la gestión de inventarios en la empresa Optimus Motor S. A. C. para minimizar los ingresos no percibidos." Bachelor's thesis, Universidad Católica Santo Toribio de Mogrovejo, 2020. http://hdl.handle.net/20.500.12423/2998.
Full textIparraguirre, Marco, Carlos Gozzer, Edwin Diaz, and Salazar Eliseo Jose Yauyo. "Propuesta para mejorar el proceso de planificación de la cadena de suministro para reducir el stock out en la entrega de los pedidos de venta para una empresa de bebidas de consumo masivo." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2013. http://hdl.handle.net/10757/651677.
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Caballero, Espejo Jorge Armando. "Stocks de carbono y tipos de vegetación de los bosques húmedos de la Amazonia suroccidental del Parque Nacional del Manu, Perú." Bachelor's thesis, Universidad Nacional Mayor de San Marcos, 2016. https://hdl.handle.net/20.500.12672/4972.
Full textTesis
Fajardo, Aleman Marlon Antonio. "Propuesta de mejora de la gestión de inventarios para minimizar los ingresos no percibidos en la empresa MBN Exportaciones Lambayeque & Cia S. R. L." Bachelor's thesis, Universidad Católica Santo Toribio de Mogrovejo, 2019. http://hdl.handle.net/20.500.12423/3026.
Full textLalupu, Purisaca Carlos Cesar. "Mejora de los procesos logísticos para reducir las devoluciones de despachos en la empresa Almacenera Huancar S.A.C." Bachelor's thesis, Universidad Católica Santo Toribio de Mogrovejo, 2019. http://hdl.handle.net/20.500.12423/2614.
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Salgado, Muñoz-Nájar Matias. "Propuesta de un Sistema de Gestión de Stocks para los Insumos del Área de Pastelería de una Empresa de Servicios de Alimentos." Master's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2017. http://hdl.handle.net/10757/622783.
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