Дисертації з теми "Price of privacy"
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Byström, Jesper. "Oil Prices and Consumer Spending in Sweden : -Do Oil Price shocks affect Private Consumption?" Thesis, Umeå universitet, Nationalekonomi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-172397.
Повний текст джерелаEllvin, Anders, and Tobias Pulls. "Implementing a Privacy-Friendly Secure Logging Module into the PRIME Core." Thesis, Karlstad University, Faculty of Economic Sciences, Communication and IT, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-5439.
Повний текст джерелаWhen individuals access services online they are often required to disclose excessive amounts of personally identifiable information, with little to no transparency on how the information is used. One of the goals of the EU research project PrimeLife is to help people regain control of their private sphere in today's networked world. As part of PrimeLife a software prototype, named the PRIME Core, is being developed that contains a number of different privacy enhancing technologies. This thesis describes the implementation and integration of a privacy-friendly secure logging module into the PRIME Core. The logging module's purpose is to provide transparency logging to the PRIME Core, giving individuals access to a detailed log of how their disclosed personally identifiable information is used, in a secure and privacy friendly manner.
The thesis resulted in a privacy-friendly secure logging module being implemented into the PRIME Core. The client for the logging module still lacks features to be suitable for use by the Data Track. Further research is needed to make the implementation mitigate the risks posed by memory and disk forensics.
Borggren, Lisa, Rebecca Grill, Susanna Lykken, and Maria Nilsson. "Demand based price determination for electricity consumers in private households." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-295186.
Повний текст джерелаNelson, Scott Thomas. "Private information and price regulation In the US credit card market." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/108999.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (pages 33-36).
Lenders typically learn new information about their borrowers over time but can be restricted from repricing debt in response to this information. I study a leading example of such re-pricing restrictions, the 2009 Credit CARD Act, to ask how such restrictions affect credit market efficiency. Using a near-universe of US consumer credit card account data as well as a large random sample of US consumer credit reports, I show evidence that the Act's restrictions had two competing effects: on the one hand, a decoupling between prices and default risk on existing loans over time, which engenders adverse selection through higher attrition of safe borrowers; on the other hand, lower markups on borrowers revealed to be inelastic, and hence lower price dispersion in the market overall. To quantify these two forces' net effect on market efficiency, I build a model of a competitive credit market with private information and changing borrower types over time, and I use the model to ask whether, and for whom, the Act's restrictions bring prices closer to an efficient benchmark of prices equaling marginal costs. While fully estimating the model remains a goal for future work, I here show preliminary results of how the model estimation is proceeding.
by Scott Thomas Nelson.
S.M.
Iqbal, Muhammad Usman Surveying & Spatial Information Systems Faculty of Engineering UNSW. "Location privacy in automotive telematics." Publisher:University of New South Wales. Surveying & Spatial Information Systems, 2009. http://handle.unsw.edu.au/1959.4/43807.
Повний текст джерелаConway, M. Christine. "Targeting Nonindustrial Private Forest Landowner Groups for Timber Market Entry." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/28991.
Повний текст джерелаPh. D.
Weihrauch, Ronja. "Criminalising cannabis in South Africa: a history and post-Prince discussion." Master's thesis, Faculty of Law, 2021. http://hdl.handle.net/11427/33974.
Повний текст джерелаMui, Kai-yeung. "The impact of sandwich class housing scheme on adjacent private properties." Click to view the E-thesis via HKU Scholars Hub, 2006. http://lookup.lib.hku.hk/lookup/bib/B37943273.
Повний текст джерелаRigaud, Maxime, and Tianlin Shao. "National Brand Positioning in the Swedish Meat Market : How to maintain a price premium." Thesis, Uppsala universitet, Företagsekonomiska institutionen, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-179878.
Повний текст джерелаWegmann, Bertil. "Bayesian Inference in Structural Second-Price Auctions." Doctoral thesis, Stockholms universitet, Statistiska institutionen, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-57278.
Повний текст джерелаAt the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 1: Epub ahead of print. Paper 2: Manuscript. Paper 3: Manuscript. Paper 4: Manuscript.
Yao, Cherry. "Behavior in Sealed-Bid Second-Price Auctions with Correlated Private Values and Discrete Bidding." Thesis, The University of Arizona, 2011. http://hdl.handle.net/10150/145116.
Повний текст джерелаSvanberg, Johan, and Daniel Max. "The Moat of Finance : Does Complexity Reward the Private Investor?" Thesis, KTH, Fastigheter och byggande, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-254858.
Повний текст джерелаLawrence, Gerald D. "Stumpage price expectations: an empirical analysis of nonindustrial private landowners in the Mid-Atlantic states." Thesis, Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/51894.
Повний текст джерелаMaster of Science
Chan, Sin-wing. "Application of hedonic valuation model to the price of private estates' carpark in Hong Kong /." Hong Kong : University of Hong Kong, 2001. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25940533.
Повний текст джерелаKang, Boo-Sung. "Empirical study on the Korean treasury auction focusing on the revenue comparison in multiple versus single price auction." Texas A&M University, 2004. http://hdl.handle.net/1969.1/3051.
Повний текст джерелаLaw, Pui-man. "An empirical analysis of the impacts of government policies on private housing prices in Hong Kong." Click to view the E-thesis via HKU Scholars Hub, 2005. http://lookup.lib.hku.hk/lookup/bib/B3793613X.
Повний текст джерелаLam, Weng-i. Janiver, and 林穎怡. "An examination of efficiency of the Hong Kong private housing market." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1993. http://hub.hku.hk/bib/B42574304.
Повний текст джерелаMunkunagorn, Pongsatorn, and Kedyanee Tochanakarn. "Consumer behavior towards private label brands:A study of Thai undergraduate students’ experience." Thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-12594.
Повний текст джерелаFriberg, Kent. "Essays on Wage and Price Formation in Sweden." Doctoral thesis, Stockholm : Department of Economics, Stockholm University, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-304.
Повний текст джерелаLam, Chi-wa, and 林志華. "Major factors contributing to the changes in private residential property price in Hong Kong: review andforecast." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B43895104.
Повний текст джерелаEscaleras, Monica. "Essays on the determinants of private investment : the effects of relative price uncertainty and political instability." FIU Digital Commons, 2003. http://digitalcommons.fiu.edu/etd/3150.
Повний текст джерелаNarayanamurthy, T. R. "Mortgage finance : its impact on private residential property prices in Hong Kong /." Thesis, Hong Kong : University of Hong Kong, 1995. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25800632.
Повний текст джерелаJammet, Adrien. "La prise en compte de la vie privée dans l’innovation technologique." Thesis, Lille 2, 2018. http://www.theses.fr/2018LIL2D003/document.
Повний текст джерелаThe study of privacy within technological innovations is the study of the legal system surrounding personal data. However, the complexity and context of the subject imposes a pragmatic analysis, gathering elements of economy and technology, to define the reality of the use of the law by and within numerical innovations. As such, it necessitates a phenomenological approach, reviewing the historical steps that lead to the particular set of protections that the legislator has chosen, from a general protection of privacy towards a special regime applicable to personal data, and then an observation of its effectiveness to protect the essence of privacy. At the center of this work, we can find the will to understandthe gap between the trust given by the public to technology regarding the respect of one’s privacy and the declarations of legislators on the efficiency of the legislative response. Since the consent is the core principle of these regulations, this divergence deserves a legal analysis. Consequently, we can sum this thesis by a simple question: what it the real efficiency of privacy’s protection regime facing technological innovations ?
Kim, Christian, and Susmita Mandal. "Accounting for Goodwill in Public vs. Private Deals : Evidence from US Mergers and Acquisitions." Thesis, Umeå universitet, Företagsekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-123559.
Повний текст джерелаLam, Chi-wa. "Major factors contributing to the changes in private residential property price in Hong Kong review and forecast /." Click to view the E-thesis via HKUTO, 2002. http://sunzi.lib.hku.hk/hkuto/record/B43895104.
Повний текст джерелаChen, Haidong, and Saalem Sadeque. "An Empirical Investigation of Consumer Price Perception and Reputation Dimensions’ Effects on Attitude Toward Private Label Brands." Thesis, Umeå University, Umeå School of Business, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1204.
Повний текст джерелаThe study empirically investigated the effects of consumer price perception dimension and reputation dimension on attitude toward private label brands among young Swedish consumers. Consumer price perception dimension includes value consciousness, price consciousness, and price-quality association factors. Reputation dimension includes retailer’s reputation, existence of word-of-mouth (WOM), positive WOM, and negative WOM.
Previous studies have found that factors under the consumer price perception dimension have an impact on attitude toward private label brands. The current study argues, based on theoretical framework, reputation dimension could also be considered as having an impact on attitude toward private label brands but that this has not been investigated before.
Measurement scales for consumer price perception dimensions were taken from Baltas (1997) and Burton et al. (1998). New measurement scales were developed for factors under the reputation dimension. The reliability and validity of all the factors used in the study have been discussed.
A multiple regression analysis was conducted where the private label attitude was the dependent variable and all factors under the two dimensions investigated in the study were the independent variables. The results of the analysis showed that value consciousness and price consciousness factors under the consumer price perception dimension have significant relationships with attitude toward private label brands. Similarly, retailer’s reputation, positive WOM, and negative WOM under the reputation dimension have significant relationships with attitude toward private label brands. Specifically, these three reputation dimension factors were found to have more influence on attitude toward private label brands among young Swedish consumers than the two factors found significant under the consumer price perception dimension.
The major implication for the Swedish retailers is that they should put more emphasis on their own reputation (retailer’s reputation factor) and on positive WOM to develop favorable attitude toward private label brands among young Swedish consumers. They should also fight any negative WOM about their private label brands. In addition, the Swedish retailers should try to promote the quality aspect of their private label brands to the young Swedish consumers as value consciousness was found to be a significant determinant across the most of the demographic variables studied here.
Ericson, Åsa, and Merima Mesic. "Packaging design and consumer response an evaluation of design characteristics in the private label lower price tier." Thesis, Linköpings universitet, Medie- och Informationsteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-126599.
Повний текст джерелаNg, Ai-kheng Jasmine, and 黃愛琴. "Intertemporal pricing strategies: a study of the primary private housing market of Hong Kong." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31240781.
Повний текст джерелаBessonova, Ekaterina. "Design of Public-Private Partnership for Waste Management in Port-Au-Prince, Haiti." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-194639.
Повний текст джерелаSilva, Rodrigo Alberto Correia da. "A iniciativa privada em saúde e a Constituição de 1988." Pontifícia Universidade Católica de São Paulo, 2006. https://tede2.pucsp.br/handle/handle/7465.
Повний текст джерелаThe access to health products and services is guaranteed by the Federal Constitution of 1988, that allows its supplying for both State and private initiative. Contrary to the constitutional determination we face a social crises once it is note everyone that have access to medicines and health plans that make accessible health treatments. The supply of those utilities by the State is much inferior of the need of the many miserable people that lives in Brazil. The work analyses the medicines and health plans price control that takes place in Brazil by the Medicines Chamber and by the National Supplementary Health Agency respecting the Brazilian economic order system created by the Federal Constitution of 1988 with the targets of population access increasing also mandatory according to the Federal Constitution of 1988. The Constitutionality analyses of those price controls is done through the study of the national legal system the economic analyzes of those markets and the relation between those two aspects of the study object. The work development includes the debate about public services and the State powers over the private renders of those services by permission or concession and the difference between them and the private agents that renders services non privative to the State. At the end the micro-economic aspects of the medicines and health plans are analyzed to understand the impacts and limits of the State Regulation on those and the of the price control mechanisms used today. The conclusion of the work is for the unconstitutionality of the prices control by offending the free competition and free initiative principles, among others, and by being useless to fulfill the constitutional task for the State Regulation that is the increasing of the population acess to those prod ucts and services
O acesso aos produtos e serviços de saúde é garantido pela Constituição Federal de 1988, que dispõe que estes serão fornecidos tanto pelo Estado quanto pela iniciativa privada. Todavia, a despeito da determinação constitucional, temos uma crise social, pois nem todas as pessoas têm acesso aos medicamentos e planos de saúde que viabilizem tratamentos de saúde, cujo fornecimento pelo Estado é muito menos abrangente do que o necessário às hordas de miseráveis que vivem no Brasil. O trabalho analisa o controle de preços de medicamentos e de planos de saúde realizados no Brasil, respectivamente pela Câmara de Medicamentos e pela Agência Nacional de Saúde Suplementar, em face da sistemática da ordem econômica brasileira, colocada pela Constituição Federal de 1988, bem como, pelos objetivos de ampliação de acesso a produtos e serviços de saúde também impostos pela Constituição Federal de 1988. A análise de constitucionalidade dos mencionados controles de preços é realizada por meio do estudo do sistema jurídico nacional, da avaliação econômica dos mercados em questão e da inter-relação entre esses dois aspectos do objeto estudado. Ao longo do trabalho se discorre sobre os serviços públicos e os poderes do Estado em relação aos prestadores privados destes serviços sejam concessionários ou permissionários dos serviços públicos e os diferencia dos agentes privados que prestam serviços não privativos do estado. Por fim são analisados aspectos microeconômicos dos mercados de medicamentos e planos de saúde para entender o impacto e os limites da regulação estatal destes e dos mecanismos de controle de preços ali empregados. A conclusão considera o controle de preços inconstitucional, por ferir os princípios da livre concorrência e da livre-iniciativa, entre outros, e por sua ineficácia comprovada para atingir a finalidade constitucional da regulamentação estatal que é a ampliação de acesso da população a esses produtos e serviços
Leung, Kin-wing. "An empirical analysis of the impact of improvement of public transportation on the private residential property price a study of the Ma On Shan rail /." Click to view the E-thesis via HKU Scholars Hub, 2006. http://lookup.lib.hku.hk/lookup/bib/B37938174.
Повний текст джерелаMo, Zheng. "An Empirical Evaluation of OLS Hedonic Pricing Regression on Singapore Private Housing Market." Thesis, KTH, Byggvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-150401.
Повний текст джерелаKariuki, Isaac Maina [Verfasser]. "Price Formation in the Presence of International Private Food Quality Standard: The case of Kenyan French beans / Isaac Maina Kariuki." Kiel : Universitätsbibliothek Kiel, 2012. http://d-nb.info/1024277828/34.
Повний текст джерелаJames, Batuka. "Factors influencing the price of medical services : a survey of the pricing behaviour of private medical providers in Kampala, Uganda." Master's thesis, University of Cape Town, 2004. http://hdl.handle.net/11427/8629.
Повний текст джерелаUnderstanding the pricing behaviour of medical providers in private clinics is important for the effective regulation of the private sector and ensuring that there is no extortion of patients. There is a global trend to encourage delivery of health services by the private sector reducing the public role to stewardship. Understanding the factors that influence the price of medical services in an out of pocket setting is important in designing strategies necessary to control the price of medical care. The study investigated the factors that influenced the price of medical services in Kampala district, Uganda. The respondents reported cost of drugs given to patients (type and dose of drug), other overhead expenditures, type of disease, income status of the patient and need to make profit as factors which influence the price of medical services. On regression analysis, it was found that rent was a significant factor on the price of medical services across all disease conditions. It was concluded that governments need to put in place effective regulatory mechanisms to ensure proper functioning of the private health sector.
Šimková, Kateřina. "Postavení absolventů soukromých a veřejnoprávních vysokých škol na trhu práce." Master's thesis, Vysoká škola ekonomická v Praze, 2014. http://www.nusl.cz/ntk/nusl-194107.
Повний текст джерелаBanerjee, Anwesha. "Three essays on private contributions to a public good." Thesis, Aix-Marseille, 2020. http://www.theses.fr/2020AIXM0109.
Повний текст джерелаThis doctoral thesis highlights the different factors that influence voluntary contributions to a public good. Chapter 1 presents a general model of private provision of a public good where individuals in a group have altruistic preferences towards other members of their group. Moreover, I examine a second model where members can give private transfers of income to other members they care about, in addition to contributing to the public good. Under additive separability of the utility functions, I find the Nash equilibrium of the model with transfers is closely connected to the equilibrium of the model without transfers. The threshold level of income of the model without transfers and the income of the poorest individual in the group together play a key role in determining the existence of private transfers of income. Chapter 2 examines how voluntary contributions to a public good are affected by the contributors’ heterogeneity in beliefs about the uncertain impact of their contributions. It assumes that contributors have Savagian preferences that are represented by a two-state- dependent expected utility function and different beliefs about the benefit that will result from the sum of their contributions. Chapter 3 uses data from a laboratory experiment to study how contributions to a public good are affected when subjects face uncertainty regarding the benefit from the public good. In addition, I contrast the case when subjects differ in the benefit they get from a public good with when the benefit is homogeneous. I investigate whether heterogeneity in benefits affects contributions differently under certainty and uncertainty
Cinà, Giovanni. "Il diritto privato tra Stato e Regioni: riflessioni comparatistiche." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3422763.
Повний текст джерелаOrmai da tempo il diritto privato ha perso la sua dimensione esclusivamente codicistica e la frammentazione delle fonti che ne è conseguita ha messo in crisi il rapporto simbiotico con la sovranità statale. In seguito alla riforma costituzionale del 2001, inoltre, le Regioni si sono viste attribuire competenze molto ampie che presentano senz’altro profili privatistici la cui disciplina però sembrerebbe riservata esclusivamente allo Stato dalla clausola dell’“ordinamento civile” ex art. 117, comma 2°, lett. l), Cost. La giurisprudenza della Corte costituzionale in materia, esposta nel secondo capitolo, non consente di individuare un orientamento né certo né definitivo. Per tale motivo, un raffronto con ordinamenti giuridici di maggior tradizione nel campo dei sistemi multilivello delle fonti potrebbe offrire nuovi spunti risolutivi ad un conflitto che vede contrapposte istanze di autonomia da una parte ed esigenze di uniformità dall’altra. In questo senso, l’ordinamento federale degli Stati Uniti d’America si propone, pur con le evidenti differenze, come un modello di tensione costante tra centro e periferia in cui l’interrogativo di fondo, come evidenziato nel terzo capitolo, riguarda invece il livello ottimale di normazione soprattutto in tema di diritti fondamentali. Il campo di indagine così individuato non può prescindere da alcune premesse terminologiche e concettuali, con particolare riguardo alle nozioni di “diritto privato” e “stato” e di come esse vengano intese a seconda dell’ordinamento di riferimento. Di ciò viene dato conto nel primo capitolo del presente lavoro.
Fuges, Jennifer L. "The model of American philanthropy : as international organizations mimic our national reliance on the private sector, will they also pay a price? /." Philadelphia, Pa. : Drexel University, 2002. http://dspace.library.drexel.edu/handle/1860/393.
Повний текст джерелаGugler, Klaus, Michael Weichselbaumer, and Christine Zulehner. "Competition in the economic crisis: Analysis of procurement auctions." Elsevier, 2015. http://dx.doi.org/10.1016/j.euroecorev.2014.10.007.
Повний текст джерелаKIM, DONG-HYUK. "Bayesian Econometrics for Auction Models." Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/193663.
Повний текст джерелаŠestáková, Romana. "Ženy ve vedoucích pozicích a možnosti slaďování práce a soukromého života." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2012. http://www.nusl.cz/ntk/nusl-223674.
Повний текст джерелаNg-Kruelle, Seok Hian. "The price of convenience : implications of socially pervasive computing for personal privacy." 2006. http://arrow.unisa.edu.au:8081/1959.8/46369.
Повний текст джерелаWagman, Liad. "Essays on Privacy, Information, and Anonymous Transactions." Diss., 2009. http://hdl.handle.net/10161/1165.
Повний текст джерелаThis dissertation uses game theoretic models to examine the effects of agent anonymity on markets for goods and for information. In open, anonymous settings, such as the Internet, anonymity is relatively easy to obtain --- oftentimes another email address is sufficient. By becoming anonymous, agents can participate in various mechanisms (such as elections, opinion polls, auctions, etc.) multiple times. The first chapter (joint work with Vincent Conitzer) studies elections that disincentivize voters from voting multiple times. A voting rule is false-name-proof if no agent ever benefits from casting additional votes. In elections with two alternatives, it is shown that there is a unique false-name-proof voting rule that is most responsive to votes. The probability that this rule selects the majority winner converges to 1 as the population grows large. Methods to design analogous rules for elections with 3 or more alternatives are proposed. The second chapter (also joint work with Vincent Conitzer) extends the analysis in the first chapter to broader mechanism design settings, where the goal is to disincentivize agents from participating multiple times. The cost model from the first chapter is generalized and revelation principles are proven. The third chapter studies a setting where firms are able to recognize their previous customers, and may use information about consumers' purchase histories to price discriminate (which may incentivize consumers to be anonymous). The formal model considers a monopolist and a continuum of heterogeneous consumers, where consumers are able to maintain their anonymity at some cost. It is shown that when consumers can costlessly maintain their anonymity, they all individually choose to do so, which paradoxically results in the highest profit for the monopolist. Increasing the cost of anonymity can benefit consumers, but only up to a point; at that point, the effect is reversed. Some of the results are extended to a setting with two competing firms selling differentiated products. Finally, the cost of maintaining anonymity is endogenized by considering a third party that can make consumers anonymous for a fee of its choosing. It is shown that this third party would prefer to be paid by the firm for allowing consumers to costlessly maintain their anonymity.
Dissertation
CHUANG, HAO-KAI, and 莊皓凱. "The Mediation of Perceived Privacy Risk and Price Consciousness for Innovation Retailing : The Case of Augmented Reality." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/p34gsf.
Повний текст джерела國立臺灣科技大學
企業管理系
107
This study uses the Structural Equation Modeling Analysis (SEM) to explore the plenty and complete product information provided by physical stores through Augmented Reality (AR) smart glasses, the information quality and the personalization according to the customer's browsing behavior will affect the customer's purchase intention.It further incorporates the customer's perceived privacy risks and price consciousness to explore whether the perceived privacy risks will mediate the impact of information quality and personalization on purchase intentions, and whether price consciousness mediates the impact of personalization on purchase intentions. A total of 366 valid data were obtained in the study. There are four main results that (1) The information quality provided by AR smart glasses will significantly positive affect the purchase intention; (2) The personalization of AR smart glasses will significantly positive affect the purchase intention; (3) The perceived privacy risk of the customer is positively part mediate the influence of information quality on the purchase intention, and the negative part mediate the personalization affects the purchase intention; (4) The mediation effect of price consciousness between the personalization and the purchase intention is not significant.
Zielinski, Marek Piotr. "On the use of economic price theory to determine the optimum levels of privacy and information utility in microdata anonymisation." Thesis, 2010. http://hdl.handle.net/2263/25371.
Повний текст джерелаThesis (PhD)--University of Pretoria, 2010.
Computer Science
unrestricted
Huang, Yi-hsiang, and 黃怡翔. "Enterprises'' stock price performance after private placement." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/74677154314131184036.
Повний текст джерела國立中山大學
企業管理學系研究所
94
There are more and more enterprises using private placement after private placement is permitted in Taiwan in 2002. It shows that private placement is becoming one choice for public companies to raise capital. The study examines the announce effect of private placement, the one year stock price performance after private placement, variables related to stock price performance after private placement, and earning management in private placement. The results of the study as follows: 1.Public enterprises’ private placement did not have a significant announcement effect; it maybe because that most public enterprises with private placement were small enterprises, when they announced private placement did not catch investors attentions. 2.Insiders know more information than general investors, and most private placement rose from insiders. It maybe shows that insiders think enterprises would get better after private placement. So insiders got major portion of private placement maybe the reason of the significant positive of one year stock price performance after private placement. 3.In regression analysis, firm size and stock price performance present significant negative relationship, the ratio of insiders and institutions has significant positive relationship with stock price performance. 4.The study did not find enterprises through earning management lure investors to attend private placement.
Figueiroa, Filipe. "Measuring the effects of price movements on private consumption." Master's thesis, 2016. http://hdl.handle.net/10362/16485.
Повний текст джерела王光世. "Price discount (premium), performance and market reaction in private placement." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/11966804245693687981.
Повний текст джерела國立政治大學
會計研究所
98
This study examines the effects of price discount (premium) on performance and market reaction in private placement. Three main findings are as follows. After classifying the sample into two categories, premium and discount, this study finds that the operating performance of the premium group is better than that of the discount group both before and after the private placement. The difference is especially significant after the private placement. Furthermore, the premium group shows positive market reaction after private placement while the discount group negative. Firm value is highly related to growth opportunity, and the influence of growth opportunity on firm value of premium group is significantly higher than that of discount group. The results also show that the magnitude of price discount (premium) is negatively (positively) related to operating performance and cumulative abnormal return after private placement. This may indicate that the price discount (premium) reflects the signal of future growth and risk of the firm in private placement.
Han, Ye. "Three essays on first-price auctions with independent private values." Thesis, 2018. http://hdl.handle.net/2440/113770.
Повний текст джерелаCiou, Shu-en, and 邱數恩. "A Revised Priced Oblivious Transfer Protocol for Privacy Preserving in E-commerce." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/58681344354473062764.
Повний текст джерела國立雲林科技大學
資訊管理系碩士班
100
Because the rapid development of network, the e-commerce also flourishing. There is an existing transaction protocol called Priced Oblivious Transfer (POT). It is applied that when a buyer wants to perform transactions with a seller, he would not disclose what he purchased. But, if there is a malicious buyer release the digital product illegally after buying it, the seller cannot be protected. Therefore, the protocol has been developed to protect the copyright for sellers, it called PBSW protocol. We discovered there are some defects in the POT protocol, when seller send the digital product to buyer, the privacy of buyer might be disclosed. The mechanism is not secure enough for buyer to perform purchase. In this paper, we revised these defects of POT protocol. In order to achieve protecting buyers’ privacy, we add a trust distributor in whole trade model. Because the watermarking technique in PBSW protocol is embedded the watermark into the digital product, the quality of product will be reduced. So, we also change the watermarking mechanism, we utilize the visual cryptography technique and proposed a Revised Priced Oblivious Transfer Protocol (RPOT). Our study achieves the definition in POT protocol by re-planning its model. In our experiment, we take the picture as an example, and utilize Visual Cryptography Technique to test robustness. The result of experiment, our watermarking mechanism is robust enough to resist attacks. The main contributions include the following. First, we improved the POT protocol and let buyers can buy in an environment which is privacy. Second, we conduct the process of generating secret share to make it more practical.