The Theory of Socially Embedded Games: The Mathematics of Social Relationships,Rule Complexes,and Action Modalities

In their classic work, Von Neumann and Morgensterndefined a game as simply the totality of the rules which describe it. Theydid not, however, elaborate a theory of rules. Such considerations lead toconceptualizing rules and rule configurations as mathematical objects, specifyingthe principles for combining rules, developing the theory of revising,replacing, and, in general transforming rules and rule complexes. Themathematics is based on contemporary developments at the interface ofmathematics, logic, and computer science. This article, drawing on themathematical theory of rules and rule complexes, extends and generalizes gametheory (GGT). The theory of rule complexes is used to conceptualize andanalyze diverse social relationships, roles, and games as particulartypes of rule complexes. A social role, for instance, is the major basisof an individual's action in a game. It consists of at least four majorcomponents – which are mathematical objects – in the determinationof action: value complex, model of reality (including beliefs and knowledgebases), a repertoire of acts, routines, programs, and strategies, and modalities,role-specific algorithms for determininig or generating action in gamesettings. The article focuses on three types of action modality routineor habitual, normative, andinstrumental modalities. The theory: (1) provides a cultural/institutionalbasis for a theory of gameswhere games, social relationships, and rolesare formalized in terms of rule complexes; (2) explains human action as a formof rule application or rule-following action, which underlies allmodalities of action; (3) formulates the theory that actors construct an action or make choices amongalternative actions by making comparisons and judging similarity (ordissimilarity) between an option or options considered and their norms and values,and, in general, determine whether or not, and to what degree, a value,norm, or goal will be realized or satisfied; (4)reconceptualizes ``game' as a social form and makes a distinction between open and closed games.     

Solar energy and the national energy dilemma : A model for policy evaluation

This study presents solar-enhanced energy scenarios for the future together with the policy considerations they imply. The methodology known as system dynamics is employed, and the work reported here builds on an earlier model developed by Sasser.Policy-related implications include the following. First, after-tax costs of solar technology must be competitive with the costs for coal as well as those for oil and gas to achieve a substantial market penetration. Second, the collapse predicted by the original Sasser model used in this study can be postponed by solar technology alone but not avoided. If solar technology is allowed to supply nearly 100% of the energy needs of each energy consumption sector, then each sector is allowed 100 years more growth before the inevitable collapse occurs. Third, the amount of imported crude oil that can be displayed by solar energy in the next two decades of this century is modest.     

Taxing Times in Indonesia: The Challenge of Restoring Competitiveness and the Search for Fiscal Space

Indonesia’s economic growth picked up slightly in mid-2016 but remains below the level demanded by government and popular aspirations. Despite a plethora of reforms intended to increase efficiency and productivity, some policies are perverse and longstanding problems of implementation remain. The share of manufacturing has declined, the real exchange rate has appreciated, exports have dwindled, and growth has been trending downwards. The banking sector is stable but inefficient, with wide net interest margins and numerous barriers to competition. Trade protection, particularly in basic food commodities, has created high costs that weigh particularly heavily on the poor. Declining government revenues have placed increasing pressure on the public budget, even as the current administration aims to increase spending on infrastructure and welfare and to enhance productivity. In an effort to increase revenues, the government has announced a tax amnesty program and other measures. In addition, Sri Mulyani Indrawati, the new finance minister, has taken steps to cut non-essential expenditure in order to secure high spending on infrastructure and at the same time keep within the 3% budget deficit limit stipulated by law. Although the overall debt situation is not yet alarming, declining revenues and budget cuts that do not fully reflect this decline are putting pressure on increasing debt levels. The government’s high-profile tax amnesty program was the major policy initiative implemented in the second half of 2016 that aimed to relieve this pressure. Despite widespread criticism of, and scepticism about, the tax amnesty (both within and outside Indonesia), its first phase had a much higher participation rate than most independent accounts expected. Revenues raised so far through the amnesty are less than 60% of the official target, but this is actually a strong result for the short term. The bigger question, however, is whether the amnesty is a key element of a more encompassing strategy to overhaul the system of taxation and tax administration.     

Yemen: tourism and a tribal-Marxist dichotomy

Tourism in the Middle East is experiencing expansion due to the Middle East peace process and the economic advantages of tourism. However, in the region there are also significant political and cultural constraints to the development of tourism. Yemen has historically been divided into North and South Yemen until the reunification in 1990. Tourism still bears the imprint of this division in terms of its organization, provision of resources and developments. Planning for tourism in Yemen is attempting to reconcile these past divisions and also to manage the growth of tourism in environmentally and culturally sensitive and vulnerable areas. This paper provides an analysis of tourism in Yemen in the mid 1990s, based on fieldwork visits by the authors.     

Business Student Ethics: Selected Predictors of Attitudes Toward Cheating

This research addresses the frequently reported finding that business education reduces the ethical sensitivity of students. It presents evidence that supports the view that much of the prior research has relied upon a narrow set of explanatory variables as well as dependent measures of ethical reasoning that often lacked external validity. This research proposes instead, a dependent measure based on students' attitudes toward academic dishonesty and the use of two additional independent variables, locus of control and personality type. In an empirical study,both locus of control and personality type were found to significantly influence students' attitudes to academic dishonesty. Students who studied business however, were no more tolerant of academic dishonesty than students in other programs. Nor did they have a different locus of control or personality-type. Locusof control and personality type were however,significantly correlated. Findings also support the predictive utility of using cheating to understand ethical attitudes in general.