Dissertations / Theses on the topic 'Bargaining'
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Kohnz, Simone. "Bargaining Impasse." Diss., lmu, 2006. http://nbn-resolving.de/urn:nbn:de:bvb:19-49705.
Full textMuthoo, Abhinay. "Bargaining theory." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257214.
Full textWu, Hanji. "Finite Bargaining Problems." Digital Archive @ GSU, 2007. http://digitalarchive.gsu.edu/econ_diss/32.
Full textNabarro, Joseph Jonathan Nunes. "Good faith in bargaining." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304397.
Full textChristiansen, Nels Peter. "Essays on Legislative Bargaining." The Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=osu1243969494.
Full textOzkardas, Ahmet. "Essays on wage bargaining." Thesis, Paris 1, 2014. http://www.theses.fr/2014PA010079.
Full textThis Ph.D. dissertation develops important contributions to the literature on wage bargaining. We introduce discount rates varying in time to the wage bargaining models in order to model real life situations in a more accurate way. In Chapter 1, we state the main objectives of this dissertation. In Chapter 2, we deliver a brief literature overview of bargaining models, more precisely wage bargaining models. We recall axiomatic and strategic approaches to bargaining and then describe in details strategic approach to wage bargaining models. In Chapter 3, we investigate the wage bargaining model with preferences varying in time. First, we analyze subgame perfect equilibria in the model and then determine the subgame perfect equilibria payoffs of the parties. Furthermore, we study the inefficient equilibria in the model. In Chapter 4, we investigate some extensions of the generalized wage bargaining model. First, we analyze wage bargaining with the go-slow actions of the union and study the subgame perfect equilibrium payoffs. Next, we investigate a wage bargaining model where the firm has the lockout option. In Chapter 5, we apply the generalized wage bargaining models to real life problems, such as price negotiations. In Chapter 6, we present conclusions and give new insights to our future research
Gómez, Natalia González. "Three essays on bargaining : On refutability of the Nash bargaining solution; On inter- and intra-party politics; A bargaining model with strategic generosity." Thesis, University of Warwick, 2012. http://wrap.warwick.ac.uk/56815/.
Full textSung, Hankyoung. "Essays on veto bargaining games." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1149696640.
Full textSegendorff, Björn. "Essays on bargaining and delegation." Doctoral thesis, Handelshögskolan i Stockholm, Samhällsekonomi (S), 1998. http://urn.kb.se/resolve?urn=urn:nbn:se:hhs:diva-666.
Full textDiss. Stockholm : Handelshögskolan, 1998
Pichler, Eva. "Union Wage Bargaining and Status." Inst. für Volkswirtschaftstheorie und -politik, WU Vienna University of Economics and Business, 1991. http://epub.wu.ac.at/6281/1/WP_8.pdf.
Full textSeries: Department of Economics Working Paper Series
Andersson, Ola. "Bargaining and communication in games /." Lund: Univ., Dep. of Economics, 2008. http://www.gbv.de/dms/zbw/56139136X.pdf.
Full textOutram, Q. "A model of wage bargaining." Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383842.
Full textAlaste, T. (Tomi). "Models of two-person bargaining." Master's thesis, University of Oulu, 2017. http://urn.fi/URN:NBN:fi:oulu-201706062590.
Full textEven, Jozef Harmen. "Transnational Collective Bargaining in Europe." [S.l.] : Rotterdam : [De Auteur] ; Erasmus University Rotterdam [Host], 2008. http://hdl.handle.net/1765/13755.
Full textAceves, Gabriela. "An analysis of plea bargaining." CSUSB ScholarWorks, 1992. https://scholarworks.lib.csusb.edu/etd-project/744.
Full textSkipton, Susan Margaret. "Collective bargaining and pay equity : a study of pay equity bargaining in two Canadian provinces." Thesis, University of Warwick, 1995. http://wrap.warwick.ac.uk/4190/.
Full textEven, J. H. "Transnational Collective Bargaining in Europe : a proposal for a European regulation on transnational collective bargaining /." Rotterdam : Boom Juridische uitgevers, 2008. http://hdl.handle.net/1765/13755.
Full textSpence, Alan Robert. "Collective bargaining in Washington community colleges /." Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/7772.
Full textGrgurevic, Ana. "Plea bargaining in Montenegro : an examination of the workings of the current system of plea bargaining." Thesis, University of Portsmouth, 2017. https://researchportal.port.ac.uk/portal/en/theses/plea-bargaining-in-montenegro(440631e6-3e29-4009-8ad1-f1ac0717aea0).html.
Full textConti, Barbara A. "A comparative analysis of four model states in teachers' negotiations : Pennsylvania, New Jersey, New York, and Connecticut /." Access Digital Full Text version, 1994. http://pocketknowledge.tc.columbia.edu/home.php/bybib/11624395.
Full textIncludes tables and appendices. Typescript; issued also on microfilm. Sponsor: Jonathan T. Hughes. Dissertation Committee: Margaret Terry Orr. Includes bibliographical references (leaves 159-163).
Adamuz, Peña Mercedes. "Essays on Bargaining with Outside Options." Doctoral thesis, Universitat Autònoma de Barcelona, 2002. http://hdl.handle.net/10803/4059.
Full textEn el capítulo 2 analizo los efectos del arbitraje en las negociaciones cuando su uso es voluntario. Considero un modelo de negociación por concesiones donde las partes tienen la posibilidad de llamar a un árbitro con el consentimiento del oponente. Demuestro que la introducción del arbitraje distorsiona el resultado de la negociación. Esta distorsión depende de los costes relativos de implementar una partición mediante un proceso negociador versus un proceso arbitral. Si los costes del arbitraje son pequeños en relación a los costes de la negociación, entonces la partición negociada se aproxima a la propuesta por el árbitro, y en casos extremos el arbitraje es utilizado en equilibrio. Sin embargo, los jugadores no eligen siempre el método más eficiente de resolver su disputa: a veces negocian cuando es más eficiente acudir al arbitraje.
En el capítulo 3 estudio los efectos de diferentes procedimientos arbitrales en el resultado de una negociación, en un modelo donde los jugadores realizan demandas no crecientes y el árbitro es llamado solo cuando las negociaciones se declaran rotas. Dos procedimientos arbitrales son analizados: el arbitraje convencional, donde el árbitro es libre de elegir su acuerdo y el arbitraje de oferta final, donde el árbitro está obligado a elegir una de las últimas ofertas de los jugadores. Demuestro que si los jugadores son suficientemente pacientes y el árbitro sigue un procedimiento de oferta final, en equilibrio, los jugadores negocian una partición pero toma algún tiempo llegar a ella. Sin embargo, si el árbitro sigue un procedimiento convencional, en equilibrio los jugadores utilizarán esta institución para resolver su disputa.
Finalmente, en el capítulo 4 discuto el papel que juegan las opciones exteriores inciertas en las negociaciones cuando existe información incompleta acerca de su existencia. Examino una guerra de desgaste donde los jugadores disfrutan de información privada acerca de sus posibilidades de dejar la mesa de negociación para tomar una opción exterior. Hay dos tipos de jugadores: los tipos débiles, que no tienen opciones exteriores y prefieren conceder que salirse del juego, y los tipos fuertes que tienen opciones exteriores tales que prefieren salirse que conceder. El principal mensaje que surge del análisis de este juego es que la incertidumbre acerca de la posibilidad de que el oponente se vaya, mejora la eficiencia porque incrementa la probabilidad de concesión. Más precisamente, si la probabilidad de que el oponente sea fuerte es relativamente alta, la negociación acaba con una concesión segura. En el otro extremo, si la probabilidad de que el oponente sea débil es alta, los tipos fuertes dejarán en algún momento el juego con probabilidad igual a 1, dejando a los débiles jugando, desde ese momente en adelante el ineficiente equilibrio de la guerra de desgaste clásica. Incluso en este caso, la probabilidad de concesión a lo largo de la fase de incertidumbre del juego se incrementa.
Models of bargaining with outside options usually assume that the payoffs resulting from the outside options are independent of the actions taken by bargainers during the negotiation process. However, in many negotiation contexts, the outside option does depend on what the parties have done during the negotiation phase. One such context is that of negotiations in presence of a third party, an arbitrator. This thesis makes several contributions to the theory of bargaining with outside options, emphasizing situations in which outside options arise by the intervention of arbitrators.
Chapter 2, analyzes the effects of arbitration in negotiations when the use of this institution is voluntary. We consider a bargaining by concessions model where the parties have the possibility of calling an arbitrator with the consent of the other party. I show that introducing arbitration distorts the negotiated outcome. This distortion depends on the relative costs of implementation of the partition obtained by negotiating and the one obtained by arbitrating. If the arbitration cost is small relative to the cost of negotiation then the negotiated partition approximates the one proposed by the arbitrator, and in extreme cases arbitration is used in equilibrium. However players do not always choose the most efficient method to solve their dispute: sometimes they negotiate when it would be more efficient to use arbitration.
Chapter 3 studies the effects of different arbitration procedures on the bargaining outcome and its efficiency, in a bargaining model where players make non-increasing demands and an arbitrator is called if and only if negotiations are declared broken. Two arbitration procedures are analyzed: the conventional arbitration (CA) where the arbitrator is free to choose a settlement and the final-offer arbitration (FOA) where the arbitrator is constrained to pick one of the players' last offers. I show that, if players are sufficiently patient and the arbitrator follows a Final-Offer Arbitration procedure, the equilibrium negotiated outcome may involve some delay. But if he follows a Conventional Arbitration procedure, in equilibrium, players always use the arbitrator to solve the dispute.
Finally, chapter 4 discusses the role played by the outside options in negotiations when there is incomplete information about their existence. I examine a War of Attrition where players enjoy private information about their possibility of leaving the negotiation to take an outside option. There are two types of players: a weak type who has a valueless outside option-she always prefers conceding rather than opting out- and a strong type who has a valuable outside option that she prefers to take rather than conceding. The main message that emerges from the analysis of this game is that uncertainty about the possibility that the opponent opts out improves efficiency, since it increases the equilibrium probability of concession. More precisely, if the probability that the opponent is strong is relatively high, in equilibrium, the negotiation eventually ends with a sure concession. On the other extreme, if the likelihood of a weak opponent is high, strong types will eventually leave the negotiation and opt out with probability 1 leaving weak types to play from that time on the inefficient symmetric equilibrium of the classical War of Attrition. Even in this case, the probability of concession along the uncertainty phase of the equilibrium play increases.
Jimenez-Martin, Sergi. "Bargaining about wages: evidence from Spain." Doctoral thesis, Universitat Pompeu Fabra, 1994. http://hdl.handle.net/10803/7358.
Full textKunimoto, Takashi. "Essays on bargaining, contracts, and implementation /." View online version; access limited to Brown University users, 2005. http://wwwlib.umi.com/dissertations/fullcit/3174630.
Full textSanner, Helge. "Bargaining structure and regional unemployment insurance." Universität Potsdam, 2001. http://opus.kobv.de/ubp/volltexte/2007/1370/.
Full textTorstensson, Pär. "Essays on bargaining and social choice /." Lund: Univ., Dep. of Economics, 2004. http://www.gbv.de/dms/zbw/539443395.pdf.
Full textWeiss, Nicholas. "Dynamic Bargaining Agreements Between Three Players." Scholarship @ Claremont, 2015. http://scholarship.claremont.edu/cmc_theses/1018.
Full textFlamini, Francesca. "Three essays on sequential bargaining theory." Thesis, University of Exeter, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246388.
Full textPoulsen, Anders Udo. "Essays on evolutionary models of bargaining." Thesis, University of Essex, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343583.
Full textBartolini, David. "Essays on externalities and multilateral bargaining." Thesis, University of Essex, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.435556.
Full textTsoy, Anton. "Essays in bargaining and auction theory." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/101517.
Full textCataloged from PDF version of thesis.
Includes bibliographical references.
This dissertation consists of three chapters. Chapter 1 studies an infinite-horizon bilateral bargaining model with alternating offers and private correlated values. I characterize frequent-offer limits of common screening equilibria in which both parties make offers to screen the opponent's type, and all types of either party follow the same path of offers. Even in the limit when the correlation of values is nearly perfect, common screening equilibria exhibit two-sided screening dynamics and involve inefficient delay in contrast to the unique equilibrium outcome of the complete-information bargaining game. Segmentation equilibria, in which types partially separate themselves into segments by the initial offer, are also constructed. Most of the types in the segments trade in the first rounds, while types near the boundaries of the segments delay trade to convince the opponent that they belong to a segment with more favorable terms of trade. Segmentation equilibria are efficient in the limit as the correlation of values becomes nearly perfect, and establish the connection between the limit outcome of nearly perfect correlation and the complete information outcome. The model sheds light on the relative importance of various sources of inefficiency for different levels of correlation, the role of public and private information in bargaining, and the robustness of the complete information bargaining model to higher-order uncertainty about values. In Chapter 2, I analyze two frictions that are central to determine prices, liquidity, and efficiency in over-the-counter markets: the search friction reflected in how long it takes to find a trading opportunity and the bargaining friction reflected in how promptly gains from trade are realized once the opportunity is identified. Chapter 2 captures both frictions by introducing an asset-specific trade delay into a standard search-and-bargaining model. For both exogenous and endogenous specifications of delay, the set of traded assets and the dependence of asset prices and spreads on default risk, liquidity, and market conditions are determined in equilibrium. The proposed model with endogenous delay has several implications. First, it offers a novel testable prediction: for assets within the same credit rating class, the liquidity is U-shaped in quality. Assets closer to the extremes of the quality range are more liquid, while assets in the middle of the quality range may be not traded at all. This is in contrast with a monotone relation in models with asymmetric information. Second, this model shows that the reduction in search and bargaining frictions may have opposite effects on market liquidity which is reflected in the range of traded assets. Finally, it establishes a connection between market uncertainty about the asset payoff and market liquidity. This link sheds light on the role of transparency in over-the-counter markets and explains the occurrence of dried-up liquidity and flights-to-quality during periods of increased market uncertainty. Chapter 3 studies efficient and optimal auction design where bidders do not know their values and solicit advice from informed but biased advisors via a cheap-talk game. When advisors are biased toward overbidding, we characterize efficient equilibria of static auctions and equilibria of the English auction under the NITS condition (Chen, Kartik and Sobel (2008)). In static auctions, advisors transmit a coarsening of their information and a version of the revenue equivalence holds. In contrast, in the English auction, information is transmitted perfectly from types in the bottom of the distribution, and pooling happens only at the top. Under NITS, any equilibrium of the English auction dominates any efficient equilibrium of any static auction in terms of both efficiency and the seller's revenue. The distinguishing feature of the English auction is that information can be transmitted over time and bidders cannot submit bids below the current price of the auction. This results in a higher efficiency due to better information transmission and allows the seller to extract additional profits from the overbidding bias of advisors. When advisors are biased toward underbdding; there is an equilibrium of Dutch auction that is more efficient than any efficient equilibrium of any static auction, however, it can bring lower expected revenue.
by Anton Tsoy.
Ph. D.
Cuellar, Tapia Pablo Francisco. "Bargaining and the hold-up problem." Tesis, Universidad de Chile, 2014. http://repositorio.uchile.cl/handle/2250/131305.
Full textIngeniero Civil Industrial
En este trabajo se estudia un modelo de negociación secuencial entre dos agentes a la Rubinstein. La principal innovación presentada es la endogenización del protocolo de negociación y del monto a repartir en cada ronda. En el modelo, al principio de cada periodo, los jugadores pueden esforzarse para incrementar el monto disponible, lo que si bien es privadamente costoso, aumenta la probabilidad de manejar la agenda de negociación en el periodo. Este trabajo caracteriza la dinámica de la negociación y las ineficiencias en equilibrio perfecto en subjuegos. Los principales resultados son los siguientes. Primero, se caracteriza la dinámica de la creación de los beneficios del proyecto. Se muestra que esta consiste de una fase de construcción pura del monto a repartir, en la cual los jugadores se esfuerzan aun cuando la negociación no llegará a su fin, y de una fase de repartición, en la cual los jugadores llegarán a acuerdo y el juego termina. Los agentes ejercen esfuerzo a pesar de que la negociación no terminará porque prefieren hacerlo crecer hasta un monto mayor para luego dividirlo y obtener una ganancia más grande. Segundo, conforme avanza la negociación, los jugadores van ejerciendo un esfuerzo mayor hasta llegar al máximo posible. Hay dos efectos que motivan la realización de esfuerzo, el primero es que no es rentable tener periodos en que no haya crecimiento del monto a repartir porque esto implica una ineficiencia causada por el costo temporal, la cual es mayor a medida que el monto a repartir es más grande. El segundo es la posibilidad de manejar la agenda de negociación, lo que entrega un beneficio mayor al hacerlo, el cual se va incrementando a medida que crece el monto a repartir. En los primeros periodos en que se llega a acuerdo domina el primer efecto porque el beneficio extra por manejar la agenda no es tan grande en comparación con el costo del esfuerzo, no obstante a medida que el monto a repartir aumenta, el beneficio de ser quién controla la negociación también se incrementa, lo que lleva a que el segundo efecto sea mayor. Por último, el tercer resultado es que el monto final que se reparte es menor que el deseable socialmente. La intuición es que el jugador que maneja la agenda sabe que en periodos futuros enfrentará competencia, lo que significa que para volver a ser quien controla la negociación tendrá que incurrir nuevamente en un costo. Además existe un problema de Hold-Up debido a que el jugador que maneja la agenda no puede asegurar que los beneficios por el esfuerzo realizado le pertenezcan en futuras rondas. Esto genera que el agente prefiera asegurar su pago periodos antes de lo socialmente deseable, decidiendo llegar a acuerdo.
Yea, Sangjun. "Essays in Information Economics and Bargaining." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555650435996658.
Full textYu, Zhixian. "Bargaining and contribution games with deadlines." Thesis, University of Nottingham, 2018. http://eprints.nottingham.ac.uk/50610/.
Full textWolitzky, Alexander. "Essays on bargaining and repeated games." Thesis, Massachusetts Institute of Technology, 2011. http://hdl.handle.net/1721.1/65496.
Full textCataloged from PDF version of thesis.
Includes bibliographical references (p. 194-202).
The thesis consists of four essays on bargaining and repeated games. The first essay studies whether allowing players to sign binding contracts governing future play leads to reputation effects in repeated games with long-run players. Given any prior over behavioral types, a modified prior is constructed with the same total weight on behavioral types and a larger support under which almost all efficient, feasible, and individually rational payoffs are attainable in perfect Bayesian equilibrium. Thus, whether reputation effects emerge in repeated games with contracts depends on details of the prior distribution over behavioral types other than its support. The second essay studies reputational bargaining under the assumption of first-order knowledge of rationality. The share of the surplus that a player can guarantee herself is determined, as is the bargaining posture that she must announce in order to guarantee herself this much. It is shown that this maxmin share of the surplus is large relative to the player's initial reputation, and that the corresponding bargaining posture simply demands this share plus compensation for any delay in reaching agreement. The third essay studies the maximum level of cooperation that can be sustained in sequential equilibrium in repeated games with network monitoring. The foundational result is that the maximum level of cooperation can be sustained in grim trigger strategies. Comparative statics on the maximum level of cooperation are shown to be highly tractable. For the case of fixed monitoring networks, a new notion of network centrality is introduced, which characterizes which players have greater capacities for cooperation and which networks can support more cooperation. The fourth essay studies the price-setting problem of a monopoly that in each time period has the option of failing to deliver its good after receiving payment. Optimal equilibrium pricing and profits are characterized. For durable goods, a lower bound on optimal profit for any discount factor is provided. The bound converges to the optimal static monopoly profit as the discount factor converges to one, in contrast to the Coase conjecture.
by Alexander G. Wolitzky.
Ph.D.
Wells, Dominic. "From Collective Bargaining to Collective Begging: State Expansion and Restriction of Collective Bargaining Rights in the Public Sector." Kent State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=kent1522790947706508.
Full textChan, Yin-chiu. "The absence of collective bargaining legislation in Hong Kong : an examination of its impact on public sector employees /." Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21038193.
Full textQotoyi, Thanduxolo. "Dismissals within the context of collective bargaining." Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1039.
Full textColebrook, Peter. "Collective bargaining in British Columbia's community colleges." Thesis, University of British Columbia, 1991. http://hdl.handle.net/2429/32244.
Full textEducation, Faculty of
Graduate
Archibald, Thomas. "Improving Patient Safety Through Nurse Collective Bargaining." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36169.
Full textKasirye, Ibrahim. "Intrahousehold bargaining and welfare outcomes in Uganda." Thesis, University of Manchester, 2011. https://www.research.manchester.ac.uk/portal/en/theses/intrahousehold-bargaining-and-welfare-outcomes-in-uganda(32a3fd52-7ed1-4a21-b66b-856f4d7fd6c1).html.
Full textScarpa, Carlo. "Industry regulation when firms have bargaining power." Thesis, University of Oxford, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.305013.
Full textHawkins, A. J. O. "Bargain justice : plea bargaining and negotiated punishment." Thesis, University of Cambridge, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.603865.
Full textOnaran, Özlem. "Distribution and globalization. A wage bargaining model." Inst. für Volkswirtschaftstheorie und -politik, WU Vienna University of Economics and Business, 2005. http://epub.wu.ac.at/1054/1/document.pdf.
Full textSeries: Working Papers Series "Growth and Employment in Europe: Sustainability and Competitiveness"
Grandner, Thomas. "A note on franchising and wage bargaining." Inst. für Volkswirtschaftstheorie und -politik, WU Vienna University of Economics and Business, 2004. http://epub.wu.ac.at/840/1/document.pdf.
Full textSeries: Working Papers Series "Growth and Employment in Europe: Sustainability and Competitiveness"
Horn, Carlos Henrique Vasconcellos. "Collective bargaining in Brazilian manufacturing, 1978-95." Thesis, London School of Economics and Political Science (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.406088.
Full textDelgado, Maria Jose Herrero. "A strategic bargaining approach to market institutions." Thesis, London School of Economics and Political Science (University of London), 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241655.
Full textBreccia, Adriana. "Essays on bargaining, valuation and strategic behaviour." Thesis, Birkbeck (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.413412.
Full textJary, Stephen John. "Trade union organisation and new technology bargaining." Thesis, University of Southampton, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.280960.
Full textKerscher, Martin. "Plea bargaining in South Africa and Germany." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/80257.
Full textBibliography
ENGLISH ABSTRACT: Plea bargaining describes the act of negotiating and concluding agreements in the criminal procedure. Usually the prosecutor and the accused agree that the accused will plead guilty to the charge brought against him in exchange for some concession from the prosecution. The bargain is not limited to the presented subject. Agreements can contain the non-prosecution or reduction of charges, specific terms of punishment, conditions of probation and much more. In many countries the vast majority of criminal cases are disposed by way of bargaining. Plea bargaining breaches with the concept of a conventional trial and consequently clashes with well-known fundamental principles of the criminal procedure. Moreover, bargaining before criminal trials strongly implicates the constitutionally secured rights of the accused as well as of the public interest. Although plea bargaining is broadly criticized for its implications on essential rules and principles, the use of the practice is widespread. There are clear benefits to the participant, such as to avoid a lengthy trial with an uncertain outcome. South Africa, as a legal system with roots in the common law, adopted the procedure in 2001 with the implementation of s 105A into the Criminal Procedure Act. The German legislature in 2009 decided to regulate what until then had been informal practice by inserting several rules into the German criminal procedure, amongst which s 257c contains the main provisions. The implementation of bargains into the German law has produced tensions particularly due to the inquisitorial basis of the criminal procedure that stands in civil law tradition. This thesis evaluates how South African and German provisions on plea bargaining differ, i.e., on which different backgrounds they are based on, how the bargain procedures are construed and to what extent statutory plea bargaining in both legal systems displaces informal traditional agreements. The comparison is enriching under the aspect that both countries implemented the bargain procedure but had to place them on fundamentally different grounds. Having presented the grounds that motivated the research (Chapter I.), the origins of plea bargaining in general as well as the legal development toward the present statutory provisions in both countries are examined (Chapter II.). The bargain procedures are compared in detail (Chapter IV.). A large part focuses on particular problem areas and how both legal systems cope with them (Chapter V.). The result of the research is summarized in a conclusion (Chapter VI.).
AFRIKAANSE OPSOMMING: Pleitonderhandeling kan beskryf word as die proses van onderhandel en die aangaan van ooreenkomste in die strafproses. Die vervolging en die verdediging sal gewoonlik ooreenkom dat die beskuldigde skuldig sal pleit in ruil vir een of meer toegewings deur die vervolging. Ooreenkomste kan insluit die nie-vervolging of vermindering van klagte, spesifieke aspekte van vonnis, voorwaardes van parool en talle meer. In ‘n hele aantal lande word die oorgrote meerderheid van sake afgehandel by wyse van pleitooreenkomste. Dit is egter duidelik dat pleitooreenkomste in konflik is met die konsep van ‘n gewone verhoor en is gevolglik ook in konflik met van die grondbeginsels van die strafprosesreg. Dit raak ook die grondwetlike regte van beskuldigdes en die belange van die samelewing. Ten spyte van hierdie kritiek en meer, is die praktyk van pleitonderhandeling wydverspreid. Daar blyk besliste voordeel te wees vir die deelnemende partye, byvoorbeeld die vermyding van lang verhore met onsekere beslissings. Suid-Afrika (met ‘n sterk gemeenregtelike tradisie) het die praktyk van pleitonderhandeling formeel en per statuut in 2001 aanvaar, met die aanvaarding en invoeging van artikel 105A in die Strafproseswet, 1977. Die wetgewer in Duitsland het in 2009 besluit om die informele praktyk van pleitonderhandeling te formaliseer met die invoeging van sekere bepalings in die Duitse strafproseskode. Hierdie invoeging het sekere spanning veroorsaak in die Duitse strafproses, veral weens die inkwisitoriese tradisie in daardie jurisdiksie. Hierdie tesis evalueer die Suid-Afrikaanse en Duitse benaderings tot pleitonderhandelinge, hoe dit verskil, die verskillende regskulturele kontekste waarbinne dit plaasvind, en die mate waartoe pleitonderhandeling in beide sisteme informele ooreenkomste vervang het. Die vergelykende ondersoek bevind dat beide stelsels die pleitooreenkoms ingestel het, maar dit moes doen mvn fundamenteel verskillende gronde. Hoofstuk I (die motivering vir die studie), word gevolg deur ‘n historiese ondersoek (Hoofstuk II). Die verdere hoofstukke fokus op die regsvergelykende aspekte en die gevolgtrekkings word in Hoofstuk VI uiteengesit.
Carvalho, Luís. "Three essays on game theory and bargaining." Doctoral thesis, NSBE - UNL, 2014. http://hdl.handle.net/10362/11851.
Full textEquilibrium Outcomes of Repeated Two-Person Zero-Sum Games - We consider discounted repeated two-person zero-sum games. We show that even when players have different discount factors (in which case the repeated game is not a zero-sum game), an outcome is subgame perfect if and only if all of its components are Nash equilibria of the stage game. This implies that in all subgame perfect equilibria, each player's payoff is equal to his minmax payoff. In conclusion, the competitive nature of two-player zero-sum games is not altered when the game is repeated.
A Constructive Proof of the Nash Bargaining Solution - We consider the classical axiomatic Nash bargaining framework and propose a constructive proof of its solution. On the first part of this paper we prove Nash’s solution is the result of a maximization problem; on the second part, through the properties of maximand’s indifference curves we derive that it must be equal to xy.
Equilibria and Outcomes in Multiplayer Bargaining - Multiplayer bargaining is a game in which all possible divisions are equilibrium outcomes. This paper presents the classical subgame perfect equilibria strategies and analyses their weak robustness, namely the use of weakly dominated strategies. The paper then develops a refined equilibrium concept, based on trembling hand perfection, in order to overcome such weakness. Concluding that none of the classical equilibrium strategies survives the imposition of the extra robustness and, albeit using more complex strategies, the equilibrium outcomes don't change.