Aligning Models of Normative Systems and Artificial Societies: Towards norm-governed behavior in virtual enterprises

The purpose is to explore how norm-governed behavior within agent societies can be achieved in the context of Virtual Enterprises. We analyze a number of formal models from the agent research field, of which three models focus on the society aspects and three models focus on norms. A general observation is that the models reviewed are not concordant with each other and therefore require further alignment. A number of additions that may enrich the norm-focused models are suggested. It is also concluded that the introduction of different types of norms on different levels can be applied to ensure sound collaboration in agent-supported virtual enterprises. Moreover, the deployment of norm defender and promoter functionality is suggested to ensure norm compliance and punishments of norm violations

Electronic institution : an e-contracting platform for virtual organization

Automated tools that assist contract drafting are mostly focused on the representation of contract documents. Multi-agent systems have been ap-plied in the e-business domain, namely for information discovery and contract negotiation. Work on contract monitoring and enforcement is less explored. In this paper we start from these two observations to expose our efforts towards the development of tools that enable the computational representation of con-tracts and furthermore their monitoring and enforcement. We are mostly inter-ested in Virtual Organization settings, where groups of agents representing dif-ferent business entities form consortiums that must be regulated by appropriate norms. We are pursuing the concept of an Electronic Institution as a platform providing a normative environment and a set of e-contracting related services. Within this environment, contracts are represented through norms. We intend to test the applicability of our approach through illustration with case-studies and comparison with other contract representation formalisms

Electronic institutions with normative environments for agent-based E-contracting

Tese de doutoramento. Engenharia Informática. Faculdade de Engenharia. Universidade do Porto. 201

07122 Abstracts Collection -- Normative Multi-agent Systems

From 18.03.07 to 23.03.07, the Dagstuhl Seminar 07122 ``Normative Multi-agent Systems\u27\u27 was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available

Model of regional management instruments in economy based on innovation and communication

The following paper has been inspired by the main challenges that have been created for the regional development by the process of globalisation. The paper presents an attempt at creating a new model and instruments for regional development management in which regional character of knowledge creation, territorial interdependencies, sustainable development and both democratic and individual decision making processes have been taken into consideration. The problem of emerging notion of regional management and its relation to the knowledge management in the process of regional development has been discussed. The paper presents the concept of regional knowledge creation process as the essential method of description of a region's development and competitiveness. The model of management of an autopoiesis system as an essential method of description of development and knowledge creation in a local community has been presented. The process of knowledge development in a region is assisted by ICT, including the Internet portal and corporate knowledge base. The technique of analyse field and space of choice and its role in the regional process of knowledge creation as the tool serving the process of describing and diagnosing the ability of knowledge creation as well as individual and regional strategies. The description of development changes in a region have been presented in the categories of critical points focusing on the zones of degradation and development. The results obtained with the help of the proposed model of regional development can serve to develop the international standards of risk and critical points of regional management. The fact of using the knowledge management principles for the interpretation of regional processes changes considerably the role of regional development agencies. The introduction of the Internet portal and critical points analysis provides a new way of presenting the knowledge about a region. The solution proposed in the presented paper based on the corporate knowledge data bases creates contextual character of relations and connections between different measured parameters and therefore it unceasingly creates new knowledge in compliance with the spiral upward movement. The introduced indicators analysis serves to describe state of individual components (people, organisations, natural ecosystems) of the region in question, and first of all it determines their development abilities and adaptability to their environment. The territorial structure creates a complex spatial system of interrelations in which local community relates to its environment in the intensive process of communication that determines how the external components are used in the process of regional development. Such instruments as the regional Internet portal, regional communitces of practice, regional staff of knowledge management and leaders of local development become the most important tools of assistance in local development processes. The presented paper provides a coherent model of regional management which is in compliance with "regional standards" assuring predictable character of changes in the region and leading to stable economic development of the whole region.

Microeconomics of transformation in Poland : a survey of state enterprise responses

State enterprise behavior and reform have emerged as key issues in the emerging market economies of Eastern Europe because of the size of the state manufacturing sector as measured by its share in GDP, exports, and tax revenues. The difficulties experienced by Polish state-owned enterprises (SOEs) in adjusting and responding to the new economic environment have led to fiscal imbalance, deteriorating portfolios of commercial banks, and burgeoning interfirm payment arrears. The authors examine the economic and behavioral reactions of a significant sample of Poland's largest SOEs to the macroeconomic reforms introduced as part of the"big bang"in January 1990. They track the evolution of output, costs, and profits, and examine wage setting behavior, enterprise debt dynamics, and enforcement of the"micro"hard budget constraint by banks. They conduct a firm-level analysis of the export boom and its causes and document the evolving tax burden on enterprises. Their findings are based on a survey of 75 large SOEs in manufacturing during June 1989 - March 1991 - six months prior to and 15 months following the big bang. Some of the main quantitative conclusions were: (1) The high nominal interest rate on working capital (from 50 to 72 percent of the month of January 1990 alone) inhibited borrowing and motivated firms to pay off zloty loans, leading to a squeeze on working capital. The huge decline in real wages led to a demand shock, witnessed by rising finished goods inventories. Consequently, the initial, unexpectedly large, decline in output could be explained by a combination of nominal interest rate shock and standard demand considerations. (2) High profits in 1990 were temporary, stemming from inflationary gains on once-off inventory sales, devaluation gains on enterprise dollar accounts, and implicit input subsidies from CMEA trade. (3) Banks were lax in enforcing creditworthiness, leading to an adverse selection problem marked by loans going mainly to"bad"firms. (4) State-owned enterprises tend to be myopic, with considerable short-run pressure on wages that works to the detriment of restructuring investments essential for reducing energy and material intensity and product redesign. (5) Nominal and real wages both displayed remarkable flexibility. Employment reduction has lagged output reduction partly because partial indexation of wages to inflation has kept real wages low and partly because of the natural reluctance of worker-controlled SOEs to shed labor. So, there is clear possibility of much higher transitional unemployment once privatization and commercialization get underway on large scale. (6) The hard-currency export boom in 1990 was motivated more by slack domestic demand than higher export profitability. The main qualitative change is a definite attitudinal shift in favor of profits and marketing in contrast to the old exclusive emphasis on production targets. But there is a serious principal-agent problem with managers serving at the pleasure of the workers'council and no obvious owner stressing long-term viability considerations in decision-making. The paper concludes by discussing the microeconomic transformation needed to complete the largely economic big bang. The importance of addressing firm-level managerial incentives and empowering managers is emphasized in the transition to eventual privatization.Markets and Market Access,Economic Theory&Research,Environmental Economics&Policies,Banks&Banking Reform,Financial Intermediation

New Prospects for Organizational Democracy? How the Joint Pursuit of Social and Financial Goals Challenges Traditional Organizational Designs

Some interesting exceptions notwithstanding, the traditional logic of economic efficiency has long favored hierarchical forms of organization and disfavored democracy in business. What does the balance of arguments look like, however, when values besides efficient revenue production are brought into the picture? The question is not hypothetical: In recent years, an ever increasing number of corporations have developed and adopted socially responsible behaviors, thereby hybridizing aspects of corporate businesses and social organizations. We argue that the joint pursuit of financial and social objectives warrants significant rethinking of organizational democracy’s merits compared both to hierarchy and to non-democratic alternatives to hierarchy. In making this argument, we draw on an extensive literature review to document the relative lack of substantive discussion of organizational democracy since 1960. And we draw lessons from political theory, suggesting that the success of political democracy in integrating diverse values offers some grounds for asserting parallel virtues in the business case

Designing normative open virtual enterprises

This is an Accepted Manuscript of an article published by Taylor & Francis Group in Enterprise Information Systems on 23/03/2016, available online: http://www.tandfonline.com/10.1080/17517575.2015.1036927.[EN] There is an increasing interest on developing virtual enterprises in order to deal with the globalisation of the economy, the rapid growth of information technologies and the increase of competitiveness. In this paper we deal with the development of normative open virtual enterprises (NOVEs). They are systems with a global objective that are composed of a set of heterogeneous entities and enterprises that exchange services following a specific normative context. In order to analyse and design systems of this kind the multi-agent paradigm seems suitable because it offers a specific solution for supporting the social and contractual relationships between enterprises and for formalising their business processes. This paper presents how the Regulated Open Multiagent systems (ROMAS) methodology, an agent-oriented software methodology, can be used to analyse and design NOVEs. ROMAS offers a complete development process that allows identifying and formalising of the structure of NOVEs, their normative context and the interactions among their members. The use of ROMAS is exemplified by means of a case study that represents an automotive supply chain.This work was partially supported by the projects [PROMETEOII/2013/019], [TIN2012-36586-C03-01], [FP7-29493], [TIN2011-27652-C03-00] and [CSD2007-00022], and the CASES project within the 7th European Community Framework Programme [grant agreement number 294931].Garcia Marques, ME.; Giret Boggino, AS.; Botti Navarro, VJ. (2016). Designing normative open virtual enterprises. Enterprise Information Systems. 10(3):303-324. https://doi.org/10.1080/17517575.2015.1036927S303324103Cardoso, H. L., Urbano, J., Brandão, P., Rocha, A. P., & Oliveira, E. (2012). ANTE: Agreement Negotiation in Normative and Trust-Enabled Environments. Advances on Practical Applications of Agents and Multi-Agent Systems, 261-264. doi:10.1007/978-3-642-28786-2_33Chu, X. N., Tso, S. K., Zhang, W. J., & Li, Q. (2002). Partnership Synthesis for Virtual Enterprises. The International Journal of Advanced Manufacturing Technology, 19(5), 384-391. doi:10.1007/s001700200028Davidsson, P., & Jacobsson, A. (s. f.). Towards Norm-Governed Behavior in Virtual Enterprises. Studies in Computational Intelligence, 35-55. doi:10.1007/978-3-540-88071-4_3DeLoach, S. A., & Ojeda, J. C. G. (2010). O-MaSE: a customisable approach to designing and building complex, adaptive multi-agent systems. International Journal of Agent-Oriented Software Engineering, 4(3), 244. doi:10.1504/ijaose.2010.036984DI MARZO SERUGENDO, G., GLEIZES, M.-P., & KARAGEORGOS, A. (2005). Self-organization in multi-agent systems. The Knowledge Engineering Review, 20(2), 165-189. doi:10.1017/s0269888905000494Dignum, V. 2003. “A Model for Organizational Interaction: Based on Agents, Founded in Logic.” PhD diss., Utrecht University.Dignum, V., and F. Dignum. 2006.A Landscape of Agent Systems for the Real World. Technical Report 44-CS-2006-061. Utrecht: Institute of Information and Computing Sciences, Utrecht University.Dignum, V., Meyer, J.-J. C., Dignum, F., & Weigand, H. (2003). Formal Specification of Interaction in Agent Societies. Lecture Notes in Computer Science, 37-52. doi:10.1007/978-3-540-45133-4_4Garcia, E. 2013. “Engineering Regulated Open Multiagent Systems.” PhD diss., Universitat Politecnica de Valencia.Garcia, E., Giret, A., & Botti, V. (s. f.). Software Engineering for Service-Oriented MAS. Lecture Notes in Computer Science, 86-100. doi:10.1007/978-3-540-85834-8_9Garcia, E., Giret, A., & Botti, V. (2013). A Model-Driven CASE tool for developing and verifying regulated open MAS. Science of Computer Programming, 78(6), 695-704. doi:10.1016/j.scico.2011.10.009Garcia, E., Giret, A., & Botti, V. (2011). Evaluating software engineering techniques for developing complex systems with multiagent approaches. Information and Software Technology, 53(5), 494-506. doi:10.1016/j.infsof.2010.12.012Garcia, E., Giret, A., & Botti, V. (2011). Regulated Open Multi-Agent Systems Based on Contracts. Information Systems Development, 243-255. doi:10.1007/978-1-4419-9790-6_20Garcia, E., Giret, A., & Botti, V. (2014). ROMAS Methodology. Handbook on Agent-Oriented Design Processes, 331-369. doi:10.1007/978-3-642-39975-6_11Hollander, C. D., & Wu, A. S. (2011). The Current State of Normative Agent-Based Systems. Journal of Artificial Societies and Social Simulation, 14(2). doi:10.18564/jasss.1750HORLING, B., & LESSER, V. (2004). A survey of multi-agent organizational paradigms. The Knowledge Engineering Review, 19(4), 281-316. doi:10.1017/s0269888905000317Julian, V., Rebollo, M., Argente, E., Botti, V., Carrascosa, C., & Giret, A. (2009). Using THOMAS for Service Oriented Open MAS. Lecture Notes in Computer Science, 56-70. doi:10.1007/978-3-642-10739-9_5Luck, M., Barakat, L., Keppens, J., Mahmoud, S., Miles, S., Oren, N., … Taweel, A. (2011). Flexible Behaviour Regulation in Agent Based Systems. Lecture Notes in Computer Science, 99-113. doi:10.1007/978-3-642-22427-0_8Meneguzzi, F., Modgil, S., Oren, N., Miles, S., Luck, M., & Faci, N. (2012). Applying electronic contracting to the aerospace aftercare domain. Engineering Applications of Artificial Intelligence, 25(7), 1471-1487. doi:10.1016/j.engappai.2012.06.004Presley, A., Sarkis, J., Barnett, W., & Liles, D. (2001). International Journal of Flexible Manufacturing Systems, 13(2), 145-162. doi:10.1023/a:1011131417956Saeki, M., & Kaiya, H. (2008). Supporting the Elicitation of Requirements Compliant with Regulations. Active Flow and Combustion Control 2018, 228-242. doi:10.1007/978-3-540-69534-9_18Such, J. M., García-Fornes, A., Espinosa, A., & Bellver, J. (2013). Magentix2: A privacy-enhancing Agent Platform. Engineering Applications of Artificial Intelligence, 26(1), 96-109. doi:10.1016/j.engappai.2012.06.009Telang, P. R., & Singh, M. P. (2009). Enhancing Tropos with Commitments. Lecture Notes in Computer Science, 417-435. doi:10.1007/978-3-642-02463-4_22Wooldridgey, M., & Ciancarini, P. (2001). Agent-Oriented Software Engineering: The State of the Art. Lecture Notes in Computer Science, 1-28. doi:10.1007/3-540-44564-1_

Communication Networks, Hegemony, and Communicative Action

Communicative action now commonly takes place in electronically mediated global networks and the networks are a powerful form of social ordering. This article analyzes the different forms of power that operate in communicative networks and how these alter communicative action. It suggests that the more optimistic literature on global and network governance, arguing and bargaining, and soft norm generation has not taken these new modes of hegemony fully into account. An analysis of the possible forms of communicative freedom in networks rounds off the article.sovereignty; identity; multilevel governance; Europeanization

Corruption and Anticorruption in the Czech Republic

It is widely acknowledged that corruption has negative impact on economy and society. Transition process in the Central and Eastern Europe (CEE) uncovered dormant possibilities for corruption that consequently required appropriate steps to be taken against. We attempted to document the state of corruption in the Czech Republic and the measures introduced to fight it. We covered sectors of society and economy according to their importance in the prevention of a corruption and a consequential hazard to the society. We also described the governmental concept of anti-corruption measures and outlined achievements and failures of such a program. The overall impression favors persistent presence of corruption within the society and economy in the Czech Republic. The state of corruption in the country, measured by the Corruption Perception Index, presents a serious problem since the index does not improve as transition process advances. Numerous comparative studies, however, suggest that corruption is more prominent feature in a number of other transition countries. We believe that the institutional framework to prevent and fight corruption appears to be improving.http://deepblue.lib.umich.edu/bitstream/2027.42/39729/3/wp345.pd