The influence of organizational and national culture on new product performance

The authors conduct a meta-analysis on the combined influence of organizational and national culture on new product performance. For this purpose, they refer to the effectiveness of value congruency and develop a conceptual model describing the fit between organizational culture types as suggested by the competing values framework and national culture, as described by Hofstede's cultural dimensions. The meta-analysis is based on 489 effect sizes taken from 123 manuscripts. The findings show that organizations with a market culture show the highest new product performance, while hierarchy-type organizations show the lowest performance. The influence of national culture variables supports the effect of value congruency, and shows that in individualistic cultures the impact of a clan culture decreases, the impact of an adhocracy culture type decreases with uncertainty avoidance, and the influence of a hierarchy culture type increases with power distance. The superior effect of a market culture type can be matched by other organizational orientations, but in particular national cultures only. The combined findings underline the importance for firms that seek to improve the success rate of new products on international markets to consider the fit of a national culture with a firm's organizational culture.

Towards understanding IT value co-creation in crowdsourcing:the multiple stakeholders' perspective research-in-progress paper

Contemporary business environment involves IT being invested and shared by multiple stakeholders in collaborative, platform-based, and relational arrangements where the objective is to co-create value. Traditional IT enabled business value therefore has been extended towards IT value co-creation that involves multiple stakeholders. In this paper, we present a conceptual development of IT-based value co-creation in the context of online crowdsourcing. Based on the existing literature, we have distinguished multiple crowdsourcing types (models) by analyzing attributes of crowd, the roles of the client, the platform and the crowd that act as key stakeholders in the value co-creation process, and describe the major interactions between the main stakeholders. Our conceptual development is suggesting different combinations of value co-creation layers to be evident in different crowdsourcing models.

An analysis of police interview discourse and its role(s) in the judicial process

This study analyses the current role of police-suspect interview discourse in the England & Wales criminal justice system, with a focus on its use as evidence. A central premise is that the interview should be viewed not as an isolated and self-contained discursive event, but as one link in a chain of events which together constitute the criminal justice process. It examines: (1) the format changes undergone by interview data after the interview has taken place, and (2) how the other links in the chain – both before and after the interview – affect the interview-room interaction itself. It thus examines the police interview as a multi-format, multi-purpose and multi-audience mode of discourse. An interdisciplinary and multi-method discourse-analytic approach is taken, combining elements of conversation analysis, pragmatics, sociolinguistics and critical discourse analysis. Data from a new corpus of recent police-suspect interviews, collected for this study, are used to illustrate previously unaddressed problems with the current process, mainly in the form of two detailed case studies. Additional data are taken from the case of Dr. Harold Shipman. The analysis reveals several causes for concern, both in aspects of the interaction in the interview room, and in the subsequent treatment of interview material as evidence, especially in the light of s.34 of the Criminal Justice and Public Order Act 1994. The implications of the findings for criminal justice are considered, along with some practical recommendations for improvements. Overall, this study demonstrates the need for increased awareness within the criminal justice system of the many linguistic factors affecting interview evidence.

Web designers, social e-value creation and e-business planning:understanding resistance from conflicting demands

This chapter investigates the conflicting demands faced by web designers in the development of social e-atmospherics that aim to encourage e-value creation, thus strengthening and prolonging market planning strategies. While recent studies have shown that significant shifts are occurring concerning the importance of users’ generated content by way of social e-communication tools (e.g. blogs), these trends are also creating expectations that social and cultural cues ought to become a greater part of e-atmospherics and e-business strategies. Yet, there is growing evidence that organizations are resisting such efforts, fearing that they will lose control of their e-marketing strategy. This chapter contributes to the theory and literature on online cross-cultural understanding and the impact website designers (meso-level) can have on improving the sustainability of e-business planning, departing from recent studies that focus mainly on firms’ e-business plans (macro-level) or final consumers (micro-level). A second contribution is made with respect to online behavior regarding the advancement of technologies that facilitate the development and shaping of new social e-atmospherics that affect users’ behavior and long term e-business strategies through the avoidance of traditional, formal decision making processes and marketing strategy mechanisms implemented by firms. These issues have been highlighted in the literature on the co-production and co-creation of value, which few organizations have thus far integrated in their strategic and pragmatic e-business plans. Drawing upon fifteen online interviews with web designers in the USA, as key non-institutional actors at the meso-level who are developing what future websites will be like, this chapter analyzes ways in which identifying points of resistance and conflicting demands can lead to engagement with the debate over the online co-creation of value and more sustainable future e-business planning. A number of points of resistance to the inclusion of more e-social atmospherics are identified, and the implications for web designers’ roles and web design planning are discussed along with the limitations of the study and potential future research for e-business studies.

The design and validation of an optical coherence tomography-based classification system for focal vitreomacular traction

PurposeTo develop and validate a classification system for focal vitreomacular traction (VMT) with and without macular hole based on spectral domain optical coherence tomography (SD-OCT), intended to aid in decision-making and prognostication.MethodsA panel of retinal specialists convened to develop this system. A literature review followed by discussion on a wide range of cases formed the basis for the proposed classification. Key features on OCT were identified and analysed for their utility in clinical practice. A final classification was devised based on two sequential, independent validation exercises to improve interobserver variability.ResultsThis classification tool pertains to idiopathic focal VMT assessed by a horizontal line scan using SD-OCT. The system uses width (W), interface features (I), foveal shape (S), retinal pigment epithelial changes (P), elevation of vitreous attachment (E), and inner and outer retinal changes (R) to give the acronym WISPERR. Each category is scored hierarchically. Results from the second independent validation exercise indicated a high level of agreement between graders: intraclass correlation ranged from 0.84 to 0.99 for continuous variables and Fleiss' kappa values ranged from 0.76 to 0.95 for categorical variables.ConclusionsWe present an OCT-based classification system for focal VMT that allows anatomical detail to be scrutinised and scored qualitatively and quantitatively using a simple, pragmatic algorithm, which may be of value in clinical practice as well as in future research studies.

[Review of] Ivo Mijnssen, The Quest for an Ideal Youth in Putin’s Russia I. Back to Our Future! History, Modernity and Patriotism According to Nashi, 2005–2012. Soviet and Post-Soviet Politics and Society, Stuttgart: Ibidem Verlag, 2012, 202pp., e 34.90 p/b

THE YOUTH MOVEMENT NASHI (OURS) WAS FOUNDED IN THE SPRING of 2005 against the backdrop of Ukraine’s ‘Orange Revolution’. Its aim was to stabilise Russia’s political system and take back the streets from opposition demonstrators. Personally loyal to Putin and taking its ideological orientation from Surkov’s concept of ‘sovereign democracy’, Nashi has sought to turn the tide on ‘defeatism’ and develop Russian youth into a patriotic new elite that ‘believes in the future of Russia’ (p. 15). Combining a wealth of empirical detail and the application of insights from discourse theory, Ivo Mijnssen analyses the organisation’s development between 2005 and 2012. His analysis focuses on three key moments—the organisation’s foundation, the apogee of its mobilisation around the Bronze Soldier dispute with Estonia, and the 2010 Seliger youth camp—to help understand Nashi’s organisation, purpose and ideational outlook as well as the limitations and challenges it faces. As such,the book is insightful both for those with an interest in post-Soviet Russian youth culture, and for scholars seeking a rounded understanding of the Kremlin’s initiatives to return a sense of identity and purpose to Russian national life.The first chapter, ‘Background and Context’, outlines the conceptual toolkit provided by Ernesto Laclau and Chantal Mouffe to help make sense of developments on the terrain of identity politics. In their terms, since the collapse of the Soviet Union, Russia has experienced acute dislocation of its identity. With the tangible loss of great power status, Russian realities have become unfixed from a discourse enabling national life to be constructed, albeit inherently contingently, as meaningful. The lack of a Gramscian hegemonic discourse to provide a unifying national idea was securitised as an existential threat demanding special measures. Accordingly, the identification of those who are ‘notUs’ has been a recurrent theme of Nashi’s discourse and activity. With the victory in World War II held up as a foundational moment, a constitutive other is found in the notion of ‘unusual fascists’. This notion includes not just neo-Nazis, but reflects a chain of equivalence that expands to include a range of perceived enemies of Putin’s consolidation project such as oligarchs and pro-Western liberals.The empirical background is provided by the second chapter, ‘Russia’s Youth, the Orange Revolution, and Nashi’, which traces the emergence of Nashi amid the climate of political instability of 2004 and 2005. A particularly note-worthy aspect of Mijnssen’s work is the inclusion of citations from his interviews with Nashicommissars; the youth movement’s cadres. Although relatively few in number, such insider conversations provide insight into the ethos of Nashi’s organisation and the outlook of those who have pledged their involvement. Besides the discussion of Nashi’s manifesto, the reader thus gains insight into the motivations of some participants and behind-the-scenes details of Nashi’s activities in response to the perceived threat of anti-government protests. The third chapter, ‘Nashi’s Bronze Soldier’, charts Nashi’s role in elevating the removal of a World War II monument from downtown Tallinn into an international dispute over the interpretation of history. The events subsequent to this securitisation of memory are charted in detail, concluding that Nashi’s activities were ultimately unsuccessful as their demands received little official support.The fourth chapter, ‘Seliger: The Foundry of Modernisation’, presents a distinctive feature of Mijnssen’s study, namely his ethnographic account as a participant observer in the Youth International Forum at Seliger. In the early years of the camp (2005–2007), Russian participants received extensive training, including master classes in ‘methods of forestalling mass unrest’ (p. 131), and the camp served to foster a sense of group identity and purpose among activists. After 2009 the event was no longer officially run as a Nashi camp, and its role became that of a forum for the exchange of ideas about innovation, although camp spirit remained a central feature. In 2010 the camp welcomed international attendees for the first time. As one of about 700 international participants in that year the author provides a fascinating account based on fieldwork diaries.Despite the polemical nature of the topic, Mijnssen’s analysis remains even-handed, exemplified in his balanced assessment of the Seliger experience. While he details the frustrations and disappointments of the international participants with regard to the unaccustomed strict camp discipline, organisational and communication failures, and the controlled format of many discussions,he does not neglect to note the camp’s successes in generating a gratifying collective dynamic between the participants, even among the international attendees who spent only a week there.In addition to the useful bibliography, the book is back-ended by two appendices, which provide the reader with important Russian-language primary source materials. The first is Nashi’s ‘Unusual Fascism’ (Neobyknovennyi fashizm) brochure, and the second is the booklet entitled ‘Some Uncomfortable Questions to the Russian Authorities’ (Neskol’ko neudobnykh voprosov rossiiskoivlasti) which was provided to the Seliger 2010 instructors to guide them in responding to probing questions from foreign participants. Given that these are not readily publicly available even now, they constitute a useful resource from the historical perspective.

Developing a robust self evaluation framework for active learning:the first stage of an ERASMUS+ project (QAEMarketPlace4HEI)

In ensuring the quality of learning and teaching in Higher Education, self-evaluation is an important component of the process. An example would be the approach taken within the CDIO community whereby self-evaluation against the CDIO standards is part of the quality assurance process. Eight European universities (Reykjavik University, Iceland; Turku University of Applied Sciences, Finland; Aarhus University, Denmark; Helsinki Metropolia University of Applied Sciences, Finland; Ume? University, Sweden; Telecom Bretagne, France; Aston University, United Kingdom; Queens University Belfast, United Kingdom) are engaged in an EU funded Erasmus + project that is exploring the quality assurance process associated with active learning. The development of a new self-evaluation framework that feeds into a ?Marketplace? where participating institutions can be paired up and then engage in peer evaluations and sharing around each institutions approach to and implementation of active learning. All of the partner institutions are engaged in the application of CDIO within their engineering programmes and this has provided a common starting point for the partnership to form and the project to be developed. Although the initial focus will be CDIO, the longer term aim is that the approach could be of value beyond CDIO and within other disciplines. The focus of this paper is the process by which the self-evaluation framework is being developed and the form of the draft framework. In today?s Higher Education environment, the need to comply with Quality Assurance standards is an ever present feature of programme development and review. When engaging in a project that spans several countries, the wealth of applicable standards and guidelines is significant. In working towards the development of a robust Self Evaluation Framework for this project, the project team decided to take a wide view of the available resources to ensure a full consideration of different requirements and practices. The approach to developing the framework considered: a) institutional standards and processes b) national standards and processes e.g. QAA in the UK c) documents relating to regional / global accreditation schemes e.g. ABET d) requirements / guidelines relating to particular learning and teaching frameworks e.g. CDIO. The resulting draft self-evaluation framework is to be implemented within the project team to start with to support the initial ?Marketplace? pairing process. Following this initial work, changes will be considered before a final version is made available as part of the project outputs. Particular consideration has been paid to the extent of the framework, as a key objective of the project is to ensure that the approach to quality assurance has impact but is not overly demanding in terms of time or paperwork. In other words that it is focused on action and value added to staff, students and the programmes being considered.

Bródy András gazdaságiciklus-elmélete (András Bródy's theory of economic cycles)

Bródy András kutatásainak egyik központi témaköre a gazdasági mozgás vizsgálata volt. Írásunkban Bródy elméletét kívánjuk röviden áttekinteni és összefoglalni. A termelés sokszektoros leírása egyben árelméletét (értékelméletét, méréselméletét) is keretbe foglalja. Ebben a keretben a gazdasági mozgás összetett ingadozása technológiai alapon elemezhető. Bródy megközelítésében a gazdasági ciklust nem külső megrázkódások magyarázzák, hanem a termelési rendszer belső arányai és kapcsolatai. A termelési struktúrát az árak és a volumenek egyformán alakítják, ezek között nincsen kitüntetett vagy domináns tényező. Az árak és a volumenek a köztük lévő duális kapcsolatban alakulnak ki. A gazdaság mozgásegyenleteit technológiai mérlegösszefüggések, valamint a piaci csere útján a gazdaságban újraelosztásra (újratermelésre) kerülő termékek felhasználása és az eszközlekötés változása írja le. Az így meghatározott mozgásegyenletek a gazdaság természetes mozgását ciklusmozgás alakjában írják le. A technológia vagy az értékviszonyok megváltozása (sokkok) a gazdaság ciklikus mozgásának megváltozásában tükröződik. Bródy munkáiban technológiai megalapozást nyer a történelemből ismert számos jellegzetes gazdasági ciklus. / === / Economic motion and dynamics are at the heart of Andras Brody's creative output. This paper attempts a bird's-eye view of his theory of economic cycles. Brody's multi-sector modelling of production has provided a framework for price theory (the theory of value and measurement). His theory of economic motion with cyclical characteristics is technology driven. It argues that the complex web of economic cycles is determined by the proportions and interrelationships of the system of production, not by arbitrary external shocks. The structure's behaviour are driven by prices and proportions, with the duality of prices and proportions as a dominant feature. These are features in common with the Leontief models, which Brody extended to economic cycles. Brody saw economic cycles as natural motions of economic systems with accumulated assets (time lags) and market exchange of goods (demand and supply adjustment). Changes in technology or valuations (shocks) are reflected in changing patterns of motion. His model of the economy is a fine instrument that enabled him to show how the technological parameters of its system determine the frequency and other characteristics of various economic cycles identified in economic history.

Karl Marx és Karl Menger néhány gondolata a pénz eredetéről = The thoughts of Karl Marx and Karl Menger about the origin of money

Kisebb bizonytalankodás után a legtöbb közgazdászhallgató a pénz funkcióinak felsorolásába kezd, ha megkérdezik, hogyan határozná meg a pénz fogalmát. A gyakorlatiasabb, vagy a számvitel iránt elkötelezettebb diákok esetleg felidézik a banki mérleget és – részben helyesen – a pénzt kötelezettségként helyezik el benne. Mintha azonban még mindig egy kicsit pironkodnánk, hogy nem találjuk a megfelelő definíciót. És ez már így megy évszázadok óta. Jelen tanulmányban két XIX. századi közgazdász – Karl Marx és Karl Menger – néhány pénzelméleti következtetését igyekszem összehasonlítani, figyelembe véve az általuk képviselt közgazdasági elmélet alapvető eltéréseit. A mára általánosan elfogadottá váló szubjektív értékelmélet és a kissé elfeledett munkaérték-elmélet látszólag teljesen eltérő feltevéseire alapozva a két gondolkodó egészen hasonló eredményre jutott. Számukra a pénz nem egy egyszerű eszköz, sem követelés és kötelezettség, ahogyan most elkönyvelnénk, hanem áru. Eredetét nem állami törvényekből vezetik le, hanem társadalmi konszenzus során létrejött jelenségnek tekintik a pénzt, ami fölötte áll a törvényeknek, eredendően nem jelképet testesít meg, hanem különleges jószágként válik alkalmassá értékjel kifejezésére. / === / If being asked how to define money most students of economics would start listing the functions of money, or those students with more practical insight would place money as liability in the balance sheet of banks. It seems, however, as if we were still embarrassed by not finding the right definition. In the present study I am endeavouring to give a brief overview of various theoretical findings on the essence of money in the economy preceding the 19th century and then compare some money theoretical conclusions of two economists – Karl Marx and Karl Menger – considering the major differences of the economic theories represented by them. On the basis of the premises of the widely accepted subjective value theory and the somewhat forgotten labour theory of value the two 19th century thinkers came to rather similar results. For them money is not a simple means of payment, nor liability or claim, the way we would account for them now, but a special commodity. They do not attach its creation to the appearance of state laws on money as a legal tender but regard it as a social phenomenon which became capable of expressing a value token due to its peculiar characteristics.

A közösségi versenyképesség elméleti keretei = Analytical framework to study competitiveness of communities

Tanulmányunk célja a versenyképesség közösségi beágyazottságának elemzéséhez alkalmas elemzési keretek bemutatása és a versenyképesség fogalmának elemzése a fogalom intézményi, normatív tartalma szempontjából. Célunk a közösségi versenyképesség fogalmának és az ezt elemezni képes megközelítés kidolgozása. A feladat kettős: 1. A versenyképesség értelmezése a döntések közösségi keretei szempontjából 2. A közösségi keretek versenyképességre gyakorolt hatásának elemzése Ennek érdekében a tanulmány első fejezetében az egyéni döntést meghatározó tényezőket és az egyéni döntések jövőbeli interakciók környezetére gyakorolt hatását elemző keretet vázoljuk fel. Megközelítésünk szerint az egyéni döntést négy tényező határozza meg. a közösségi környezet, a természeti környezet, s személyes jellemzők és az interakciós partnerek. Az ez alapján születő döntések formálják a jövőbeli döntési környezetet. A döntések hatásának elemzéséhez a környezetre gyakorolt hatások értékelését orientáló fogalomra van szükség. Elemzésünk esetében ez a fogalom az értékteremtés, amit a következőképp határozunk meg: az értékteremtő tevékenységek során valaki arra törekszik, hogy saját személyes céljait a másokkal való kölcsönösen előnyös együttműködések lehetőségeinek bővítésével, hozamainak növelésével szolgálja. A második fejezetben az egyéni döntések közösségi kereteit és az egyéni döntések közösségre gyakorolt hatását elemezzük részletesen. A formális és informális intézmények világát, a közösségi magatartásokat szabályozó normák és konvenciók rendszerét a következő öt – a valóságban gyakran keveredő - alapelemre bontjuk értékrend, konvenció, közösségi szabály, hivatalos előírás, egyének közötti megállapodás. Ezek közül a magánszereplők együttműködésének az érintett szereplők által módosítható intézményi elemeinek (konvenció, megállapodás) alkalmazkodása a leggyorsabb, a közösség egészét irányító formális intézmények a status quo iránti elfogultságuk miatt lomhábbak, míg a közösség életét informálisan befolyásoló normák a legstabilabb intézményi elemek. A közösségek változása általában lassú, legtöbbször nem szándékolt hatások következménye. Mindezek mellett a közösségi intézmények tudatos alakításában komoly szerepe van (1) a konvenciókat megújító intézményi innovátoroknak, (2) a szerződéses formulákon módosító vállalkozóknak és (3) a hivatalos előírások formálásába bekapcsolódó politikai szereplőknek politikai vállalkozóként, tisztviselőként, vagy közéleti résztvevőként. A harmadik fejezetben a versenyképesség fogalmát elemezzük, és ez alapján határozzuk meg a közösségi versenyképesség fogalmát. Megvizsgáljuk, milyen feltevésekkel él a fogalom a közösségi környezettel kapcsolatban, illetve milyen normatív elemei vannak a definíciónak. A vizsgálathoz a versenyképesség fogalmának egy lecsupaszított változatát használtuk. E szerint a versenyképesség valaki képessége értékteremtő módon bekapcsolódni a gazdasági munkamegosztásba úgy, hogy tevékenysége relatív hozama nem csökken. Az elemzés alapján a versenyképesség a közösségi környezet következő hét elemére épül: 1. A közösség tagjainak és a tagság tartalmának meghatározottsága; 2. a potenciális együttműködő felek közös múltja, jövője, konvenció- és normarendszere; 3. A gazdasági együttműködés intézményeinek (csere, vállalkozás, tulajdon, szerződés) működőképessége; 4. Az értékteremtés normatív koncepciója és az arra épülő részleteiben meghatározott, és részleteiben is közösségi legitimációval bíró szabályrendszer; 5. Az innovációt támogató és a kellően rugalmas értékrend és közösségi szabályok. 6. A gazdasági munkamegosztás igényeihez részleteiben és változásával is igazodó konvenciók, hivatalos előírások és szerződések; 7. A közösségi környezet tudatos alakításával foglalkozó szereplők (közösségi innovátorok, vállalkozók és politikai szereplők) motivációja és lehetősége a hozamok relatív szintjének tartását támogató intézményi környezet karbantartásában. A versenyképesség fogalmának intézményi elemzése rámutat, hogy a fogalom gazdag értéktartalommal és határozott közösségi intézményrendszer-képpel rendelkezik. A közösségi versenyképesség ez alapján a versenyképesség fogalmába kódolt közösségi környezetként határozható meg. A kutatás következő lépése a közösségi versenyképesség meghatározása, az azt befolyásoló mechanizmusok feltárása és javítását támogató elemzési eszközök, gyakorlati segédletek kidolgozása. Ezen feladatok előkészítése érdekében a tanulmány mellékletében két történelmi esettanulmányt mutatunk be, röviden áttekintjük a téma szempontjából releváns irodalom főbb eredményeit és bemutatunk egy praktikus alkalmazásra szánt normatív elemzési eszközt, mellyel az elemezhető, hogy az állami lépések mennyire bátorítják az értékteremtő vállalkozást. _________ This paper (1) introduces an analytical framework to study the impact of the community on competitiveness and (2) analyses the institutional and normative content in the concept of competitiveness. The goal is to elaborate an approach that supports the definition and analysis of the ‘competiveness of community’. This task has two main parts: 1. interpretation of competiveness from social choice perspective 2. assessing the impact of social settings on the competiveness of a community The first chapter of the study draws up an analytical framework to study the social factors of individual decisions and their impact on the environment of future interactions. We focus on four main factors that shape setting of future interactions: social environment, natural environment, personal characteristics and partners in interactions. We use the concept of value creation to assess the impact of individual decisions on these factors. The second chapter discusses the social factors of individual decisions and the impact of individual decisions on the community. Institutions are conceptualized as value systems, conventions, community rules, official rules and contracts in the study. The conventions and contracts can accommodate to the changes of environment more smoothly, formal institutions are less flexible due to their bias toward status quo. Informal rules and value systems resists change more frequently. The formation of social environment is usually slow and based on unintended effects. Altogether (1) innovators who revise social conventions, (2) entrepreneurs who reshape contracts and (4) political entrepreneurs who formulate formal rules have influential roles on the institutional setting. The third chapter discusses the social assumptions included into the definition of competitiveness and we give a definition for the competiveness of communities. A simplified definition of competitiveness is used for this analysis: competiveness is someone’s ability and motivation to participate in the economic division of labor in a way that is based on value creation and maintains the relative return of activities. Our analysis reveals that competitiveness assumes the following features of the community: 1. Defined membership of community: who are the members and what does membership mean. 2. Common past, future, convention and norm system of the potential participants of interactions 3. Functionality of institutions that facilitate division of labor (exchange, entrepreneurship, property, contract) 4. Existing normative concept on value creation and social accepted rules that govern interactions 5. Value system and rules that promote innovation 6. Conventions, official norms and contracts that fits to economic division of labor in a detailed and dynamic way 7. Motivation and potential of actors who shape social environment consciously to maintain institutions in order to sustain the relative return of economic activities This analysis shows that the concept of competitiveness assumes well established values and detailed expectations on institutional settings. Followingly, competiveness of community can be defined with these criteria of social environment. Two historical case studies and the draft of a policy oriented toolkit demonstrate the applicability of the introduced approach in the appendix. The core findings of the literature are also reviewed there.

A gabonaszállítási piac színe és visszája Magyarországon (The pros and contras of the Hungarian cereals transportation market)

A tanulmány a szakirodalomban újszerű kezdeményezésként kísérletet tesz a gabonapiac ellátási láncának felrajzolására, majd annak egyik, a cikk alapkérdése szempontjából kiemelt vetületét, a gabonaszállítási és raktározási problémákat elemzi. Előbbit a piac szereplőitől kvalitatív módon begyűjtött információkkal, utóbbit a szakirodalom alapján mutatja be. A cikk az elemzés után javaslatokkal szolgál ahhoz, hogyan lehetne hazánkban egy integrált gabonapiaci szállítási-raktározási-átrakási rendszert kialakítani. __________ The aim of the article is to present the situation of the Hungarian cereals transport and storage-reloading market and by interconnection, to treat cereals market’s operations systemically. Under this process, the study trace to draw a possible supply chain of the national cereals market up, which is a new initiation in the Hungarian literature. The focus of the article is to analyse transport and storage processes in the cereals market using the framework mentioned above. Transport market is demonstrated on the grounds of a revealing qualitative research, while storage market is brought out by literature. After analysis, the article gives recommendations how to shape an integrated transport and storage-reload system in the Hungarian cereals market.

Trust and cooperation in buyer–seller relationships and networks. The co-evolution of structural balance and trust in iterated PD games

Our study has two aims: to elaborate theoretical frameworks and introduce social mechanisms of spontaneous co-operation in repeated buyer-seller relationships and to formulate hypotheses which can be empirically tested. The basis of our chain of ideas is the simple two-person Prisoner’s Dilemma game. On the one hand, its repeated variation can be applicable for the distinction of the analytical types of trust (iteration trust, strategy trust) in co-operations. On the other hand, it provides a chance to reveal those dyadic sympathy-antipathy relations, which make us understand the evolution of trust. Then we introduce the analysis of the more complicated (more than two-person) buyer-seller relationship. Firstly, we outline the possible role of the structural balancing mechanisms in forming trust in three-person buyer-seller relationships. Secondly, we put forward hypotheses to explain complex buyer-seller networks. In our research project we try to theoretically combine some of the simple concepts of game theory with certain ideas of the social-structural balance theory. Finally, it is followed by a short summary.

Innovációs láncok falun. Két falusi esettanulmány a gazdasági újítások terjedéséről (Rural innovation chains. Two examples for diffusion of rural innovations)

Megközelítésemben az "innovációs lánc" olyan társadalmi kapcsolathálót jelent, ahol a kapcsolat tartalma egy gazdasági újítás átadása. Dolgozatom fõ kérdése az, hogy egy településen kialakult társadalmi hálózat szerkezete hogyan befolyásolja az innovációk átvételének útját és terjedési sebességét. __________ A chain of innovation is a social network, defined by offering or adopting an economic innovation. The main hypothesis is that the diffusion of rural innovations and the changes of life-style of the peasants (generally: the growth of market economy) do not necessarily restructure or destroy local networks, but in some cases they will be reinforceed.

Dematerializálódás az értékteremtésben (Demate value creation)

Napjainkra az értékteremtés tényezőiben hangsúlyeltolódás ment végbe a korábban túlnyomó részben tárgyalt tárgyiasult elemekről a tudásalapú, kézzel megfoghatatlan, immateriális elemek felé. Az értékteremtés forrását alkotó erőforrások dematerializálódása, azaz az immateriális erőforrások szerepének növekedése már az 1990-es évek második felétől ismertté vált a nemzetközi szakirodalomban, azonban az érték és az értékteremtési folyamat immateriális elemeiről csak a XXI. században kezdődött vita. A szerző vizsgálatának középpontjában az értékteremtés koncepciója és az ebben fellelhető immateriális elemek állnak, kihangsúlyozva a dematerializálódást. _____ Nowadays we can realize a shift in the focus of value creation from the formerly well discussed tangible factors to the knowledge-intensive, immaterial, intangible factors. The dematerialization of resources, which is the phenomena of growing importance of intangible resources, is known from the second half of 1990’s in the literature, but the discussion from the intangible elements of value creation began only in the beginning of the 21st century. The concept of value creation and its intangible elements are in the focus of the paper as the emphasis of dematerialization.

Optimizing Supply Chain Performance in China with Country-Specific Supply Chain Coordination

The implementation of country-specific supply chain coordination techniques ensures an optimal global supply chain performance. This paper looks at success factors going with a supply chain coordination strategy within the global supply chain of a successful, medium-sized, privately-owned company, one having locations in North America (USA), Europe (Hungary) and Asia (China). Through the shown GSL’s Chinese plant, we will endeavor to argue that increased collaboration in the supply network with appropriate supply chain coordination brings down not only the inventory level but can also improve conformance quality and reduce quoted lead times.