Дисертації з теми "Export premium"
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Mota, Carolina Ferreira Matos. "Internationalization process of Água das Pedras to China." Master's thesis, NSBE - UNL, 2013. http://hdl.handle.net/10362/9798.
Повний текст джерелаIn spite of the success in the Portuguese market, its small dimension and its proximity to maturity, led Água das Pedras to internationalize its strategy and grow overseas. After the internationalization to Brazil, one considered China as a highly potential market for Pedras to succeed in, mainly due to its size and untapped demand. Hence, this report presents the competitive assessment of Pedras in the Portuguese market followed by a macro-environmental study of China as well as a detailed industry analysis. As the competitors’ analysis evidenced the potential of Pedras, an implementation plan is proposed through an Indirect Export Strategy.
Egger, Hartmut, Peter Egger, Udo Kreickemeier, and Christoph Moser. "The Exporter Wage Premium When Firms and Workers are Heterogeneous." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-227402.
Повний текст джерелаMoraes, Mauricio de. "Prêmio de exportação da soja brasileira." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/11/11132/tde-26022003-141201/.
Повний текст джерелаThis research analyzed the formation process of the Brazilian soybeans export premiums at Paranaguá port, Paraná, including its seasonal behavior and effects of the main related variables. This study determined which future contract in the Chicago Board of Trade and export premium (which results in the price received by exporters - Free on Board Price) is closest to domestic prices. The analysis was accomplished with daily data from 1996 to 2002 and monthly data from 1993 to 2002. Variables potentially relevant were raised through literature review and interviews with exporters, importers and brokers. The effects of these variables were submitted to causality tests, being related to export premiums through linear regression models, using daily and monthly data. The same procedure was used to determine the FOB price most related to internal ones. In order to verify whether the variables are stationary, the series were submitted to Unit Root Tests. The variables that presented causal relationship with the export premium are: soybeans premiums lags, soy-oil premiums, soy-meal premiums and the percentage of exports to Europe and Asia through Paranaguá Port. These variables are positively related to the soybeans premiums, that is, an increase in these independent variables led the premium to rise. Soy-meal domestic price, rain intensity in Paranaguá port, inventories in Brazil, Argentina and United States are all negatively related to the soybeans premiums. On the other hand, international petroleum prices (as a proxy to international freights), exchange rate and CBOT prices did not present causal relationships with soybeans premiums. Results show that export (FOB) prices cause domestics prices. FOB prices referred to first contracts at CBOT showed the largest elasticity of price transmission and, therefore, the strongest relationship with soybeans Brazilian prices.
Korzhenevych, Artem, and Johannes Bröcker. "Investment Subsidies and Regional Welfare: A Dynamic Framework." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-235416.
Повний текст джерелаRoullier, François. "Production, transport et transformation de la matière particulaire dans le premier kilomètre des océans : impact des zones à minimum d'oxygène." Paris 6, 2013. http://www.theses.fr/2013PA066168.
Повний текст джерелаIn the biological pump system, incorporation and sequestration of atmospheric carbon into marine sediment result of carbon fixation at ocean surface, followed by its sinking through the water column in the form of particulate carbon. In the euphotic zone (0-200m), phytoplankton photosynthesis allows carbon fixation into organic particles that are consumed by other heterotrophic organisms. Particulate organic carbon produced directly by phytoplankton (as aggregated particles) or indirectly by organisms (for example as faecal pellets) represent the main vector of carbon export to deep ocean. In this context, efficiency of the biological pump is a function of the settling speed of a particle and only those particles with sufficient mass and size reach the sediment. These considerations permit us to conclude that particles with a diameter greater than 500µm, known as "marine snow", contribute significantly to deep export. During the TARA expedition, the use of a UVP (Underwater Vision Profiler) allowed to establish the size distribution of particles (> 100µm) from the ocean surface to 1500m depth, with more than 150 sampling stations across 3 major oceans. With this database completed by environmental variables, we tried to evaluate intensity of particulate flux and identify biotic and abiotic processes influencing this export. In the first part of this work, a clustering based on flux profiles showed the importance of surface production and contribution of each phytoplanktonic community (pico-, nano- and microphytoplankton) to particulate flux under surface, but also the role of transformation processes in different oceanic regions to flux attenuation. Except in oligotrophic regions where surface particulate stock is very low, we observed that the weakest flux attenuation k = 0,35 +/- 0,26) corresponded to the "Oxygen Minimum Zones" (OMZ). The second part of this work is related to OMZ in order to understand which processes are involved in the dynamics of particulate vertical transfer. On the base of biogeochemical measurements taken by optical and image sensors, we could observe that weak attenuation values in OMZ were in fact the result of a deep increase of 5 to 15% of flux. We discuss this increase as a consequence of zooplankton mesopelagic communities activity living at the lower oxycline of the suboxic layer, but we also proposed a potential influence of anaerobic microorganisms on degradation and modification of the settling organic matter in the suboxic core. The last section of this work focuses on the most intense OMZ, located in the Arabian Sea (Indian Ocean). We used a Lagrangian particle model to evaluate the possibility of advective particulate transport from coastal area (Persian Gulf) to the open ocean, which could supply the OMZ suboxic layer with organic
Pottier, Loïc. "Algorithmes de complétion et généralisation en logique du premier ordre." Nice, 1989. http://www.theses.fr/1989NICE4261.
Повний текст джерелаDmitrieva, Prokofieva Evguenia. "Algorithmes heuristiques pour des classes décidables de la logique FOTL." Paris 12, 2004. https://athena.u-pec.fr/primo-explore/search?query=any,exact,990002149850204611&vid=upec.
Повний текст джерелаIn this thesis :e investigate a nex method for verifying paramecric real-cime syste:rs. This cethod is based on a First Order Timed Logic (FOTL) recently d by D. Eoauqu and A. Iissenko. This mechoci folloxs the "logic approach" : the environnent and the renuirements are described as formulas of FOTL and the syster xhich is first described as a Gurevich Abstract State Machine is then tronclataci into a formula of FOTL. Verifying some property of e real-time system is thus reduced to decide the validity of a formula. The main advantage of this method over others is its abilitv to automatically synthesize the conditions required on the environnent. Ne have implemented this rcethod torether xith several improvements and applied it wi͏̈th success to tvo classical benchmarks the generalized railroad crossing problem and the IEEE 1394 root contention protocol
Obenson, Philip. "Contribution à l'étude de l'impact de la logique des prédicats du premier ordre et de l'intelligence artificielle sur les bases de données relationnelles : Application aux bases de données bibliographiques." Université de Franche-Comté. UFR des sciences et techniques, 1987. http://www.theses.fr/1987BESA2014.
Повний текст джерелаFaria, Adriano Augusto de. "Essays in empirical finance." reponame:Repositório Institucional do FGV, 2017. http://hdl.handle.net/10438/19503.
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This thesis is a collection of essays in empirical finance mainly focused on term structure models. In the first three chapters, we developed methods to extract the yield curve from government and corporate bonds. We measure the performance of such methods in pricing, Value at Risk and forecasting exercises. In its turn, the last chapter brings a discussion about the effects of different metrics of the optimal portfolio on the estimation of a CCAPM model.In the first chapter, we propose a segmented model to deal with the seasonalities appearing in real yield curves. In different markets, the short end of the real yield curve is influenced by seasonalities of the price index that imply a lack of smoothness in this segment. Borrowing from the flexibility of spline models, a B-spline function is used to fit the short end of the yield curve, while the medium and the long end are captured by a parsimonious parametric four-factor exponential model. We illustrate the benefits of the proposed term structure model by estimating real yield curves in one of the biggest government index-linked bond markets in the world. Our model is simultaneously able to fit the yield curve and to provide unbiased Value at Risk estimates for different portfolios of bonds negotiated in this market.Chapter 2 introduces a novel framework for the estimation of corporate bond spreads based on mixture models. The modeling methodology allows us to enhance the informational content used to estimate the firm level term structure by clustering firms together using observable firm characteristics. Our model builds on the previous literature linking firm level characteristics to credit spreads. Specifically, we show that by clustering firms using their observable variables, instead of the traditional matrix pricing (cluster by rating/sector), it is possible to achieve gains of several orders of magnitude in terms of bond pricing. Empirically, we construct a large panel of firm level explanatory variables based on results from a handful of previous research and evaluate their performance in explaining credit spread differences. Relying on panel data regressions we identify the most significant factors driving the credit spreads to include in our term structure model. Using this selected sample, we show that our methodology significantly improves in sample fitting as well as produces reliable out of sample price estimations when compared to the traditional models.Chapter 3 brings the paper “Forecasting the Brazilian Term Structure Using Macroeconomic Factors”, published in Brazilian Review of Econometrics (BRE). This paper studies the forecasting of the Brazilian interest rate term structure using common factors from a wide database of macroeconomic series, from the period of January 2000 to May 2012. Firstly the model proposed by Moench (2008) is implemented, in which the dynamic of the short term interest rate is modeled using a Factor Augmented VAR and the term structure is derived using the restrictions implied by no-arbitrage. Similarly to the original study, this model resulted in better predictive performance when compared to the usual benchmarks, but presented deterioration of the results with increased maturity. To avoid this problem, we proposed that the dynamic of each rate be modeled in conjunction with the macroeconomic factors, thus eliminating the no-arbitrage restrictions. This attempt produced superior forecasting results. Finally, the macro factors were inserted in a parsimonious parametric three-factor exponential model.The last chapter presents the paper “Empirical Selection of Optimal Portfolios and its Influence in the Estimation of Kreps-Porteus Utility Function Parameters”, also published in BRE. This paper investigates the effects on the estimation of parameters related to the elasticity of intertemporal substitution and risk aversion, of the selection of different portfolios to represent the optimal aggregate wealth endogenously derived in equilibrium models with Kreps-Porteus recursive utility. We argue that the usual stock market wide index is not a good portfolio to represent optimal wealth of the representative agent, and we propose as an alternative the portfolio from the Investment Fund Industry. Especially for Brazil, where that industry invests most of its resources in fixed income, the aforementioned substitution of the optimal proxy portfolio caused a significant increase in the risk aversion coefficient and the elasticity of the intertemporal substitution in consumption.
El, Baida Rania. "Gestion des incohérences dans les systèmes de contrôle d'accès." Artois, 2004. http://www.theses.fr/2004ARTO0401.
Повний текст джерелаModelling information security policies is being an important task in many domains. We proposed a new access control system called OrBAC (Organization based access control). This system brings many solutions to the existing access control systems. For instance, OrBAC takes into account the context and is able to represent various kinds of privileges : permission, prohibition and obligation. However, this system does not deal with conflicts due to the joint handling of permission or obligation and prohibition policies. We dealt with the problem of handling conflicts in the OrBAC system, modelled by first order logic knowledge bases. We showed that approaches suggested for handling conflicts in propositionnal knowledge bases are not adapted for inconsistent first order knowledge bases. We proposed an approach in which we weak first order formulas responsible of conflicts
Lin, Faqin. "Export premium, productivity, trade openness and wage inequality in China : empirical evidence from firm-level data." Thesis, 2012. http://hdl.handle.net/2440/79427.
Повний текст джерелаThesis (Ph.D.) -- University of Adelaide, School of Economics, 2012
Matos, Rafael Manuel Valente Fernandes de. "Ourogal's international expansion plan." Master's thesis, 2019. http://hdl.handle.net/10071/19884.
Повний текст джерелаEste plano de expansão internacional foi desenvolvido sob o objetivo de oferecer uma opção de expansão viável à Ourogal S.A, uma empresa familiar focada na indústria da olivicultura, que produz, transforma e vende azeite "premium" e "gourmet" em Portugal, no Brasil, no Reino Unido, em França, na Suíça, e recentemente nos Estados Unidos da América. De modo a cumprir com o objetivo proposto, inicialmente foi executada uma Análise de Decisão Multi-Critério que avaliou vários potenciais mercados, sob um conjunto de critérios definidos em função das preferências e das caraterísticas da Ourogal, que permitiram a escolha do mercado alvo: os Emirados Árabes Unidos. O passo seguinte foi analisar o mercado Emirati como um todo, assim como o seu mercado de azeite. Foi também executado uma análise competitiva de modo a perceber como a empresa se deveria comportar neste ambiente. Depois de todas as análises terem sido realizadas, foi desenvolvido um plano customizado de exportação direta de modo a responder às caraterísticas do país, tendo em conta as dimensões do Marketing-Mix. Após a execução da estratégia para o novo mercado, foi executada a análise financeira do projeto que mostrou que o esforço feito nos Emirados seria lucrativo, e consequentemente o objetivo inicial do projeto seria alcançado. Antes de terminar o estudo, foi construído um Plano de Implementação que assegurasse que todo o plano seguiria a direção correta, tendo em conta as prioridades e os tempos do projeto, e finalmente trazer boas perspetivas ao futuro da Ourogal.
MAA, RUEY-SHENG, and 馬瑞聲. "The Relationship between Institution of Independent Expert Opinion and Acquisition Premiums." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/g4huku.
Повний текст джерела東海大學
會計學系
107
This paper investigates whether institution of independent expert opinion affects the acquisition premiums. Our sample includes listed companies completed by acquisition in Taiwan from 2002 to 2017. The larger audit firms are used as the proxy for institutions with better reputation. This paper finds that when the independent expert opinion is issued by institutions with better reputation, its acquisition premium is lower. The result suggests that these institutions maintain their own company reputation and are not easily influenced by the company's management, and these institutions have the expertise or the newest technology to provide the company the most reasonable acquisition price.
Wu, Ya. "U.S. cotton basis and quality premiums during the transition to an export oriented market." 2007. http://purl.galileo.usg.edu/uga%5Fetd/wu%5Fya%5F200708%5Fms.
Повний текст джерелаLee, Hsiao-Ching, and 李小青. "Using GA-based Support Vector Regression to Explore the Value Premium and Size Premium of Stock Market in the United States." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/96957244141958773284.
Повний текст джерела中華大學
資訊管理學系碩士班
98
Stock market prediction is an important research issue of Artificial Intelligent. Our research used hybrid AI to explore the value premium of S&P 500 Barra value index and S&P 500 Barra growth index, size premium between S&P 600 small cap index and S&P 500 index with GA-SVR method. We proposed two investment strategies: GA-SVR value-growth strategy and GA-SVM value-growth strategy. We try to explore the rotation strategies for value premium of stock market with the ability to avoid classification problems, such as local optimum, overfitting and with the ability to avoid input noises and choose optimal input variables., We utilize genetic algorithm to locate the approximate optimal combination of technical variables and economics variables. Then the property of nonlinearity and high dimension-ality of the support vector regression is employed to decide the preference of value stocks or growth stocks. Our targets are value rotation between the S&P 500 value index and S&P 500 growth index. We compare the results obtained with some existing ones. We find that the proposed approach can reduce noises. The main reason is that the proposed approach uses GA to choose the optimal variables as the input of SVR. We also find that the proposed approach improves the accuracy rate. The main reason is that SVR can ex-plore dynamism of stock market well with optimal input data. Also, we proposed the other two investment strategies to explore the rotation strategies for size premium of stock market. These two strategies are GA-SVR small-large strategy and GA-SVM small-large strategy. We utilize GA to locate the approximate optimal combination of technical variables and economics variables. Then the property of nonlin-earity and high dimensionality of the support vector regression is employed to decide the preference of value stocks or growth stocks. Our targets are size premium between the S&P 600 small cap index and S&P 500 index. The empirical result shows that the proposed approach can be used to explore the value premium and size premium of the stock market in the United States.
Ogbeide, Osadebamwen Anthony. "Consumer willingness to pay premiums for the benefits of organic wine and the expert service of wine retailers." Thesis, 2013. http://hdl.handle.net/2440/83363.
Повний текст джерелаThesis (Ph.D.) -- University of Adelaide, School of Agriculture, Food and Wine, 2013
Saulnier-Beaupré, Karine. "Les pratiques d’enseignement de la littératie d’enseignants experts du premier cycle du primaire et la place accordée à la différenciation pédagogique." Thèse, 2012. http://hdl.handle.net/1866/9727.
Повний текст джерелаThe present research document aims to describe the practices of literacy of teachers considered as experts in an early elementary school context in Montreal. Specifically, the three research objectives of our work are as follows: describe the teaching practices applied to written language used by some teachers considered as experts (N = 6) in an early elementary school context in Montreal (objective 1); describe the various types of differentiated teaching selected by some teachers considered as experts in a Montreal-specific context to teach reading and writing skills according to the varying needs of their students (objective 2); and investigate possible links between the teaching practices applied to the acquisition of writing skills used by teachers considered as experts and the progress made by their students (N = 100) in the first cycle of elementary school in a Montreal, in terms of their knowledge of phonographic relationships and the spelling standard (objective 3). In order to meet these goals, we conducted two interviews with teachers, and ran two classroom observations, one in the fall and the other in spring. For their part, students were subjected to two writing tasks twice during the year (one aimed at word generation and the other at text production) to measure their progress during the year as it relates to their knowledge of phonographic relationships and to the spelling standard. Results showed that teaching practices as well as frequency vary greatly from one teacher to another. The richness of the material presented in class also differs greatly. In accordance with the multi-agenda model of Bucheton and Soulé (2009), the five components of the activity matrix of the teacher were found in all classes, but did not have the same importance for every one of the teachers engaged in our research. The results also indicate that all teachers differentiate their teaching, although at varying degrees. It seems that differentiation of processes, of contents and of structures is the easiest factor to implement in the classroom. In line with our adaptation of Caron’s model of differentiated instruction (2008), it seems that the elements that were most mobilized were diversification and the offering of choices. Adaptation measures were seldom emphasized in classroom practices, while no measures of individualization were observed. In regard to student performance in writing tasks, our results indicate that two groups stand out among the six. Indeed, it is in these two classes that we observed the greatest increase. Practices used by the teachers in these two classes were very diverse and they were the only ones who used all of the methods discussed in interviews. Furthermore, the content of the course was rich, a characteristic of effective teaching practices (Hall 2003). Similarly, these two teachers offered their students a high quality scaffolding and mastered coaching tasks. This research can be used to shed new light on the practices of literacy used by teachers that are considered as experts in order to better understand these practices, as well as the importance given to differentiated instruction.