Teses / dissertações sobre o tema "Statistics and trade"
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Shiptsova, Rimma O. "Linkages among agricultural trade, development, and the demographic transition /". The Ohio State University, 1998. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487953567771918.
Texto completo da fonteSmit, Steven. "The Impact of the Carry Trade on Global Currency Markets". Master's thesis, Faculty of Science, 2019. http://hdl.handle.net/11427/30991.
Texto completo da fonteJägerstedt, Hannes. "Seasonal Adjustment of Weekly Trade Data". Thesis, Uppsala universitet, Statistiska institutionen, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-445075.
Texto completo da fonteFoley, Michael. "An Exploratory Statistical Analysis of NASDAQ Provided Trade Data". ScholarWorks @ UVM, 2014. http://scholarworks.uvm.edu/graddis/295.
Texto completo da fonteLi, Yating. "Currency crash risk in the carry trade". Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/8393/.
Texto completo da fonteKazungu, Khatibu. "Trade liberalization and the structure of production in Tanzania". Thesis, University of Glasgow, 2009. http://theses.gla.ac.uk/625/.
Texto completo da fonteMysyk, Jessica Marie. "Supply Chain Operations Planning in a Carbon Cap and Trade Market". Bowling Green State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1587675401823912.
Texto completo da fonteBjarnason, Halldor. "The foreign trade of Iceland, 1870-1914 : an analysis of trade statistics and a survey of its implications for the Icelandic economy". Thesis, University of Glasgow, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.390736.
Texto completo da fonteDufour, Alfonso. "Essays on the econometrics of inter-trade durations and market liquidity /". Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1999. http://wwwlib.umi.com/cr/ucsd/fullcit?p9944222.
Texto completo da fonteWang, Tengyao. "Spectral methods and computational trade-offs in high-dimensional statistical inference". Thesis, University of Cambridge, 2016. https://www.repository.cam.ac.uk/handle/1810/260825.
Texto completo da fonteSchreuder, Nicolas. "A study of some trade-offs in statistical learning : online learning, generative models and fairness". Electronic Thesis or Diss., Institut polytechnique de Paris, 2021. http://www.theses.fr/2021IPPAG004.
Texto completo da fonteMachine learning algorithms are celebrated for their impressive performance on many tasksthat we thought were dedicated to human minds, from handwritten digits recognition (LeCunet al. 1990) to cancer prognosis (Kourou et al. 2015). Nevertheless, as machine learning becomes more and more ubiquitous in our daily lives, there is a growing need for precisely understanding their behaviours and their limits.Statistical learning theory is the branch of machine learning which aims at providing a powerful modelling formalism for inference problems as well as a better understanding of the statistical properties of learning algorithms.Importantly, statistical learning theory allows one to (i) get a better understanding of the cases in which an algorithm performs well (ii) quantify trade-offs inherent to learning for better-informed algorithmic choices (iii) provide insights to develop new algorithms which will eventually outperform existing ones or tackle new tasks. Relying on the statistical learning framework, this thesis presents contributions related to three different learning problems: online learning, learning generative models and, finally, fair learning.In the online learning setup -- in which the sample size is not known in advance -- we provide general anytime deviation bounds (or confidence intervals) whose width has the rate given in the Law of Iterated Logarithm for a general class of convex M-estimators -- comprising the mean, the median, quantiles, Huber’s M-estimators.Regarding generative models, we propose a convenient framework for studying adversarial generative models (Goodfellow et al. 2014) from a statistical perspective to assess the impact of (eventual) low intrinsic dimensionality of the data on the error of the generative model. In our framework, we establish non-asymptotic risk bounds for the Empirical Risk Minimizer (ERM).Finally, our work on fair learning consists in a broad study of the Demographic Parity (DP) constraint, a popular constraint in the fair learning literature. DP essentially constrains predictors to treat groups defined by a sensitive attribute (e.g., gender or ethnicity) to be “treated the same”. In particular, we propose a statistical minimax framework to precisely quantify the cost in risk of introducing this constraint in the regression setting
Searle, Nicola C. "The economics of trade secrets : evidence from the Economic Espionage Act". Thesis, University of St Andrews, 2010. http://hdl.handle.net/10023/1632.
Texto completo da fonteCunha, Rui Manuel Maneira. "As medidas como elemento caracterizador da arquitectura, entre os séculos XIII e XVIII, com base na Vila de Monsaraz-elementos caracterizadores da arquitectura urbana". Master's thesis, Instituições portuguesas -- UTL-Universidade Técnica de Lisboa, 1997. http://dited.bn.pt:80/29873.
Texto completo da fonteJohanisová, Lucie. "Reported & Reported: differences among local and international game hunting data and potential reasons on the example of South Africa". Thesis, Mittuniversitetet, Institutionen för ekoteknik- och hållbart byggande, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-39217.
Texto completo da fonte2020-06-10
Gillings, Mark. "Ceramic production in a Roman frontier zone: A comparative Neutron Activation and Petro-Textural analysis of Roman coarse pottery from selected sites on and around the Antonine wall, Scotland". Thesis, University of Bradford, 1991. http://hdl.handle.net/10454/3374.
Texto completo da fonteSERC
Gillings, Mark. "Ceramic production in a Roman frontier zone : a comparative Neutron Activation and Petro-Textural analysis of Roman coarse pottery from selected sites on and around the Antonine wall, Scotland". Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/3374.
Texto completo da fonteWarnqvist, Åsa. "Poesifloden : Utgivningen av diktsamlingar i Sverige 1976–1995". Doctoral thesis, Uppsala universitet, Litteraturvetenskapliga institutionen, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-8329.
Texto completo da fonteZhou, Da Sheng. "Eigenvalues statistics for restricted trace ensembles". Thesis, University of Macau, 2010. http://umaclib3.umac.mo/record=b2182958.
Texto completo da fonteGobira, Diogo Barboza. "Precificação de derivativos exóticos no mercado de petróleo". reponame:Repositório Institucional do BNDES, 2014. http://web.bndes.gov.br/bib/jspui/handle/1408/7023.
Texto completo da fonteDissertação (mestrado) - Instituto Nacional de Matemática Pura e Aplicada, Rio de Janeiro, 2014.
Estudamos a precificação de opções exóticas nos mercados de petróleo e de seus derivados. Iniciamos com uma análise exploratória dos dados, revisitando suas propriedades estatísticas e fatos estilizados relacionados às volatilidades e correlações. Subsidiados pelos resultados de tal análise, apresentamos alguns dos principais modelos forward para commodities e um vasto conjunto de estruturas determinísticas de volatilidades, bem como os respectivos métodos de calibragem, para os quais executamos testes com dados reais. Para melhorar o desempenho de tais modelos na precificação do smile de volatilidade, reformulamos o modelo de volatilidade estocástica de Heston para lidar com uma ou múltiplas curvas forward, permitindo sua utilização na precificação de contratos definidos sobre múltiplas commodities. Calibramos e testamos tais modelos a partir de dados reais dos mercados de petróleo, gasolina e gás, e comprovamos a sua superioridade frente aos modelos de volatilidade determinística. Para subsidiar a precificação de opções exóticas e contratos OTC, revisitamos dos pontos de vista teórico e prático assuntos como simulação de Monte Carlo, soluções numéricas para SDEs e exercício americano. Finalmente, por meio de uma bateria de simulações numéricas, mostramos como os modelos podem ser utilizados na precificação de opções exóticas que tipicamente ocorrem nos mercados de commodities, como as calendar spread options, crack spread options e as opções asiáticas.
We study the pricing of exotic options in the oil and its derivatives markets. We begin with a exploratory analysis of the data, revisiting statistical properties and stylized facts related to the volatilities and correlations. Based on this results, we present some of the main commodity forward models and a wide range of deterministic volatility structures, as well as its calibration methods, for which we ran tests with real market data. To improve the performance of such models in pricing the volatility smile, we reformulate the Heston stochastic volatility model to cope with one or multiple forward curves together, allowing its use for the pricing of multicommodity based contracts. We calibrate and test such models for the oil, gasoline and natural gas markets, confirming their superiority against deterministic volatility models. To support the tasks of exotic options and OTC contracts pricing, we also revisit, from the theoretical and practical points of view, tools and issues such as Monte Carlo simulation, numerical solutions to SDEs and American exercise. Finally, through a battery of numerical simulations, we show how the presented models can be used to price typical exotic options occurring in commodity markets, such as calendar spread options, crack spread options and Asian options.
Hellroth, Sven. "Från arbetsstatistik till konjunkturöversikt : arbetarfrågan och etablerandet av en statlig konjunkturbevakning i Sverige 1893-1914". Doctoral thesis, Stockholms universitet, Ekonomisk-historiska institutionen, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-62857.
Texto completo da fonteHolm, Mattias. "Impact of analyst’s target prices and stock recommendations on the returns of the stocks traded on the Stockholm Stock Exchange". Thesis, Örebro universitet, Handelshögskolan vid Örebro Universitet, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-85150.
Texto completo da fonteTORTI, FRANCESCA. "Advances in the forward search: methodological and applied contributions". Doctoral thesis, Università degli Studi di Milano-Bicocca, 2010. http://hdl.handle.net/10281/7791.
Texto completo da fonteKoller, Simon. "Multiple Time Series Analysis of Freight Rate Indices". Thesis, KTH, Matematisk statistik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-288500.
Texto completo da fonteI denna avhandling analyseras multipla tidsserier över rederinärings- och finansiell data i syfte att skapa en prognosticerande modell för att prognosticera fraktratsindex. Dataserierna som i huvudsak prognosticeras är fraktratsindexen BDI och BDTI från Baltic exchange. I projektet undersöks om en aggregerad Vektor Autoregressiv(VAR) modell överträffar en univariat modell, i detta fall en Autoregressive Integrated Moving Average(ARIMA) med säsongsvariabel. I andra delen av denna avhandling modelleras chocker i fraktratsindexen givet impulser i de andra underliggande tidsserierna i de aggregerade VAR-modellerna. Huvudresultaten är att VAR-modellens prognos överträffar ARIMA-modellen för tankerraterna (BDTI), medan bulkraterna(BDI) bättre prognosticeras av ARIMA-modellen, i avseende på prognosernas beräknade mean square error.
Häggbom, Marcus, e Shayan Nafar. "Mean-Variance Portfolio Selection Accounting for Financial Bubbles: A Mean-Field Type Approach". Thesis, KTH, Matematisk statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-252299.
Texto completo da fonteFinansiella bubblor är ett fenomen som har påverkat marknader sedan 1600-talet. Bubblor tenderar att skapas när marknaden kraftigt övervärderar en tillgång vilket orsakar en hyperbolisk tillväxt i marknadspriset. Detta följs av en plötslig kollaps. Därför är det viktigt för investerare att kunna minska sin exponering mot aktier som befinner sig i en bubbla, så att risken för stora plötsliga förluster reduceras. Således är portföljoptimering där aktiedynamiken tar hänsyn till bubblor av högt intresse för marknadsdeltagare. Portföljoptimering med avseende på medelfältet är ett relativt nytt tillvägagångssätt för att behandla bubbelfenomen. Av denna anledning undersöks i detta arbete en hittills oprövad lösningsmetod som möjliggör en medelfältslösning till avvägningen mellan förväntad avkastning och risk. Där-utöver presenteras även ett antal nya modeller för aktier som kan bortleda investerare från bubblor.
Kleinwächter, Kai. "Statistik: Rüstungswettlauf mit sich selbst". Universität Potsdam, 2009. http://opus.kobv.de/ubp/texte_eingeschraenkt_welttrends/2009/3416/.
Texto completo da fontePham, Thi Hoai Phuong <1993>. "INTRA-INDUSTRY TRADE IN AGRICULTURAL PRODUCTS BETWEEN VIETNAM AND EUROPEAN UNION (EU) MEMBERS". Master's Degree Thesis, Università Ca' Foscari Venezia, 2020. http://hdl.handle.net/10579/16841.
Texto completo da fonteMunduruca, Danilo Felipe Viana. "Comércio exterior como estratégia de crescimento econômico : uma proposta de priorização de produtos exportáveis para a economia sergipana". Universidade Federal de Sergipe, 2010. https://ri.ufs.br/handle/riufs/4521.
Texto completo da fonteFundamentando-se na Teoria da Base Exportadora, a qual preconiza que a expansão das exportações exerce um efeito multiplicador sobre as atividades do mercado interno não exportador, impactando no setor terciário da economia local por meio da criação de demanda por serviços e, por conta disso, incrementando os níveis de renda e de emprego da população, esta dissertação procura caracterizar o comércio exterior em Sergipe e apresentar critérios que possam subsidiar estratégias de promoção de exportações. Para tanto, caracteriza-se inicialmente a importância das vendas externas para o crescimento econômico e quais os fatores relevantes para sua expansão. Com este intuito, abordam-se no referencial teórico os aspectos referentes à Teoria da Base Exportadora e da Base Econômica, além de assinalar, através da análise dos modelos de comércio internacional, quais seriam os principais determinantes para as exportações, ao nível da firma. Na seqüência, com o objetivo de se extrair lições, apresentam-se exemplos de países que adotaram um modelo voltado para exportação como estratégia de crescimento econômico e que obtiveram êxito, destacando-se o caso da Itália, da Coréia do Sul e do México. Além disso, realiza-se uma caracterização das principais ações e instrumentos que, no âmbito geral, vêm sendo desenvolvidas no Brasil, tendo em vista o incremento da atividade exportadora. Por fim, faz-se uma análise específica para o Estado de Sergipe, sendo esta dividida em duas partes principais. Na primeira realizase uma caracterização econômica do Estado apontando quais são os seus principais setores econômicos e quais as principais características do seu comércio exterior, sobretudo, àquelas relacionadas às exportações. Na segunda parte, apontam-se, com base na Teoria das Vantagens Comparativas, quais os produtos de Sergipe que apresentam maior potencial exportador. Os resultados indicam que, de um total de 99 itens exportados por Sergipe em 2007, 35 não apresentam potencial exportador, 8 são dinâmicos e, 56 apresentam potencial exportador.
He, Cheng. "La formation des unités de travail : le cas de Songjiang (1949-1957)". Thesis, Lyon 2, 2009. http://www.theses.fr/2009LYO20006.
Texto completo da fonteThe dissertation examines the transformation of the system of organization of companies and administrative entities in Songjiang, a town located in the vicinity of Shanghai, after the takeover by the Chinese Communist Party in 1949. The period under study deals with the first decade of socialist transformation until the eve of the Great Leap Forward in 1957. The dissertation first established the place of Songjiang in the regional context and the pre-existing systems of local administration. The establishment of the new communist administration proceeded quickly and smoothly. It was accompanied by an important work of survey of the social and economic system. It is on the basis of these surveys that the system of work units was implemented. It turned into increasing restrictions on the private economic sector and the takeover of production by entities under the control of the local authorities. Handicraft and trade, the two main activities in Songjiang, became the focus of detailed studies that show the concern of the new administration to acquire a deep knowledge of these sectors before the planned radical transformation of the local economic system
Polák, Josef. "Hodnocení komerčního rizika při exportu do Číny". Doctoral thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2013. http://www.nusl.cz/ntk/nusl-233753.
Texto completo da fonteAl-Qaisi, Aws K. "Statistical blind signal processing for single trace and 2D multicomponent seismic wavefield". Thesis, University of Newcastle Upon Tyne, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.545782.
Texto completo da fonteLesesvre, Didier. "Arithmetic Statistics for Quaternion Algebras". Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCD040.
Texto completo da fonteAutomorphic forms are central objects in modern number theory. Despite their ubiquity, they remain mysterious and their behavior is far from understood. Embedding them in wider families has a smoothing effect, allowing results on average: these are the aims of arithmetic statistics. The whole family of automorphic representations of a given reductive group, referred to as its universal family, is of fundamental importance. In the case of inner forms of GL(2), that is to say groups of units of quaternion algebras, the Selberg trace formula is a powerful method to handle it. There is a way to define a suitable notion of size, the analytic conductor, allowing to truncate the universal family to a finite one amenable to arithmetic statistics methods. A counting law for the truncated universal family is established, with a power savings error term in the totally definite case and a geometrically meaningful constant. This Weyl's law is generalized to an equidistribution result with respect to an explicit measure, and leads to answer the Sato-Tate conjectures in this case. Statistics on low-lying zeros are provided, leading to uncover part of the type of symmetry of quaternion algebras.Strong evidence is provided that further ground groups should be amenable as well to the same methods and conjectural counting laws are given in the case of symplectic and unitary groups of low ranks
Carlsson, Simon, e Erik Allgårdh. "Factors Affecting the Number of Trades in ETPs on Nordic Derivatives Exchange". Thesis, KTH, Matematisk statistik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-275691.
Texto completo da fonteDen här uppsatsen undersöker vilka faktorer som påverkar antalet avslut i börshandlade produkter (ETP:er) på Nordic Derivatives Exchange. Multipel linjär regression används för att undersöka relationen mellan antalet avslut och 65 på förhand valda regressionsvariabler som vi anser intressanta att undersöka. Dessa regressionsvariabler består av bland annat olika index, råvaror, aktier samt volatilitetsmått. Två modeller presenteras, varav en inkluderar en laggad beroende variabel. Dessa två modeller förklarar 89 % respektive 92% av variationen i datan. Resultatet visar att volatiliteten har en signifikant påverkan med avseende på antal avslut vilket bekräftar tidigare forskning, men visas nu gälla även för ETPer. Valutakurser, aktieindex och palladium visas vara signifikanta. Vidare ges tolkning av resultatet och förslag på framtida forskning.
Peacock, Claire. "Symbolic regulation : human rights provisions in preferential trade agreements". Thesis, University of Oxford, 2018. http://ora.ox.ac.uk/objects/uuid:75c35b2d-c40e-4366-a7d0-188615137ccc.
Texto completo da fonteViswanathan, Ashok. "A statistical prediction model for the inspection process in an outbound automotive supply chain". Diss., Online access via UMI:, 2007.
Encontre o texto completo da fonteIncludes bibliographical references.
Follows, Michael John. "A statistical-dynamical climate model to trace gas transport and chemistry in the troposphere". Thesis, University of East Anglia, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278041.
Texto completo da fonteFekerlová, Martina. "Intrastat v praxi". Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-193604.
Texto completo da fonteTukker, Arnold, Koning Arjan de, Anne Owen, Franz Stephan Lutter, Martin Bruckner, Stefan Giljum, Konstantin Stadler, Richard Wood e Rutger Hoekstra. "Towards Robust, Authoritative Assessments of Environmental Impacts Embodied in Trade: Current State and Recommendations". Wiley, 2018. http://dx.doi.org/10.1111/jiec.12716.
Texto completo da fonteCederlöf, Jonas. "Are the labor market conditions causing the terms of trade to deteriorate? : A statistical evaluation of the Prebisch- Singer hypothesis". Thesis, Stockholms universitet, Statsvetenskapliga institutionen, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-88437.
Texto completo da fonteHasenohr, Edward Joseph. "Statistical analysis of trace element distributions in rocks and soils of the Breckenridge Mining District Summit County, Colorado /". The Ohio State University, 1987. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487327695621244.
Texto completo da fonteGustavsson, Ulrika, e Lova Rosenqvist. "Further Development of Njord, a Statistical Instrument for Estimating International Installed Photovoltaic Capacities : A Customs Data Analysis". Thesis, Linköpings universitet, Energisystem, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-176814.
Texto completo da fonteLanger, Roman. "Statistická analýza vysokofrekvenčních časových řad finančních trhů". Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2011. http://www.nusl.cz/ntk/nusl-237000.
Texto completo da fonteAldà, Francesco [Verfasser], Hans Ulrich [Gutachter] Simon e Alexander [Gutachter] May. "On the trade-off between privacy and utility in statistical data analysis / Francesco Aldà ; Gutachter: Hans Ulrich Simon, Alexander May ; Fakultät für Mathematik". Bochum : Ruhr-Universität Bochum, 2018. http://d-nb.info/1161942416/34.
Texto completo da fonteDeepshikha, Sharma. "Exploring trace elemental analysis of human remains from San Pablo Medieval site using ICP-MS". Master's thesis, Universidade de Évora, 2017. http://hdl.handle.net/10174/24450.
Texto completo da fonteAltay, Serdar. "Hegemony, Private Actors, and International Institutions: Transnational Corporations as the agents of transformation of the trade regime from GATT to the WTO". Doctoral thesis, Università degli studi di Trento, 2011. https://hdl.handle.net/11572/369242.
Texto completo da fonteAltay, Serdar. "Hegemony, Private Actors, and International Institutions: Transnational Corporations as the agents of transformation of the trade regime from GATT to the WTO". Doctoral thesis, University of Trento, 2011. http://eprints-phd.biblio.unitn.it/581/1/Thesis_Serdar_Altay_June_2011.pdf.
Texto completo da fonteTokunaga, Meagan. "Implementing (Environmental) Justice: Equity and Performance in California's S.B. 535". Scholarship @ Claremont, 2015. http://scholarship.claremont.edu/pomona_theses/137.
Texto completo da fontePomponio, Fabrizio. "Etude empirique, modélisation et applications des trades à limites multiples dans les carnets d'ordre". Phd thesis, Ecole Centrale Paris, 2012. http://tel.archives-ouvertes.fr/tel-00879857.
Texto completo da fonteLiberati, Giorgia. "Application of Statistical Methods for the Evaluation of Anaerobic Digestion Process Parameters". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Encontre o texto completo da fonteGOMES, MARCELO da S. "Determinacao de elementos metalicos em sedimentos da Baia do Almirantado, Ilha Rei George, Penisula Antartica". reponame:Repositório Institucional do IPEN, 1999. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10762.
Texto completo da fonteMade available in DSpace on 2014-10-09T13:58:06Z (GMT). No. of bitstreams: 1 06649.pdf: 21672592 bytes, checksum: ce3be21667c4c3939460ddeff380f31c (MD5)
Dissertacao (Mestrado)
IPEN/D
Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
Einav, Amit. "Two problems in mathematical physics: Villani's conjecture and trace inequality for the fractional Laplacian". Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/42788.
Texto completo da fonte