This is a study of 288 Korean and 323 Japanese Business executives. The result indicates that, (1) the business executives believe basically in higher level business ethics, but (2) they occasionally have to make unethical business decisions which conflict with their personal values, because of prevailing business practices. (3) However, they think higher ethical standards is useful for long-term profit and for improving workers' attitudes, and the standards can be improved, and (4) to improve ethical standards, model setting by superiors (...) is the most important and clear-cut company policies and code of ethics are essential. (shrink)

:This paper explores the foundations of the theory of exploitation as the unequal exchange of labour. The key intuitions behind all of the main approaches to UEL exploitation are explicitly analysed as a series of formal axioms in a general economic environment. Then, a single domain condition calledLabour Exploitationis formulated, which summarizes the foundations of UEL exploitation theory, defines the basic domain of all UEL exploitation forms, and identifies the formal and theoretical framework for the analysis of the appropriate definition (...) of exploitation. (shrink)

In the standard Okishio-Morishima approach, the existence of profits is proved to be equivalent to the exploitation of labor. Yet, it can also be proved that the existence of profits is equivalent to the “exploitation” of any good. Labor and commodity exploitation are just different numerical representations of the productiveness of the economy. This paper presents an alternative approach to exploitation theory which is related to the “New Interpretation” (Duménil 1980; Foley 1982). In this approach, labor exploitation captures unequal social (...) relations among producers. The equivalence between the existence of profits and labor exploitation holds, whereas it is proved that there is no relation between profits and commodity “exploitation.”. (shrink)

This paper uses a computational framework to analyse the equilibrium dynamics of exploitation and inequality in accumulation economies with heterogeneous labour. A novel index is presented which measures the intensity of exploitation at the individual level and the dynamics of the distribution of exploitation intensity is analysed. Various taxation schemes are analysed which may reduce exploitation or inequalities in income and wealth. It is shown that relatively small taxation rates may have significant cumulative effects on wealth and income inequalities. Further, (...) taxation schemes that eliminate exploitation also reduce disparities in income and wealth but in the presence of heterogeneous skills, do not necessarily eliminate them. The inegalitarian effects of different abilities need to be tackled with a progressive education policy that compensates for unfavourable circumstances. (shrink)

In the mid-1990s, a group of UN officials and nongovernmental organizations gathered to formulate a strategy to promote a controversial international social policy agenda by reinterpreting existing human rights treaties to give them new meanings. At the heart of this strategy was a four-step process to use the six UN human rights treaty monitoring bodies and an interlocking network of UN agencies, UN officials, and NGOs to create an international right to abortion. In the decade that has followed, UN member (...) nations have allowed the strategy to develop to an extensive degree, despite the fact that it undermines their own laws. This study examines the reasons why the process has been able to advance, and analyzes the way the strategy has undermined the treaty monitoring system andchallenged the credibility of the international human rights regime. (shrink)

This paper provides a novel axiomatic analysis of exploitation as the unequal exchange of labour in economies with heterogeneous optimising agents endowed with unequal amounts of physical and human capital. A definition of exploitation is proposed, which emphasises the relational nature of exploitation and the resulting inequalities in the allocation of labour and income. It is shown that, among all of the major definitions, this is the only one which satisfies two formally weak and normatively salient axioms, and allows one (...) to generalise a number of core insights of exploitation theory. (shrink)

This paper analyses the Marxian theory of exploitation. The axiomatic approach standard in social choice theory is adopted in order to study the concept of exploitation—what it is and how it should be captured empirically. Two properties are presented that capture some fundamental Marxian insights. It is shown that, contrary to the received view, there exists a nonempty class of definitions of exploitation that preserve the relation between exploitation and profits—called Profit-Exploitation Correspondence Principle—in general economies with heterogeneous agents, complex class (...) structures, and production technologies with heterogeneous labour inputs. However, among the main approaches, only the so-called ‘New Interpretation’ satisfies the Profit-Exploitation Correspondence Principle in general. (shrink)

An axiomatic analysis of the concept of unequal exchange (UE) between countries is developed in a dynamic general equilibrium model that generalises John Roemer’s (Central Planning and the Soviet Economy, MIT Press, Cambridge, 1983) economy with a global capital market. The class of UE definitions that satisfy three fundamental properties—including a correspondence between wealth, class and UE exploitation status—is completely characterised. It is shown that this class is nonempty and a definition of UE exploitation between countries is proposed, which is (...) theoretically robust and firmly anchored to empirically observable data. The full class and UE exploitation structure of the international economy is derived in equilibrium. (shrink)

This paper critically analyses the strongly subjectivist approach to exploitation theory proposed by Matsuo on this journal, in general convex economies with heterogeneous agents. It is proved that the Fundamental Marxian Theorem is not preserved and that no meaningful subjectivist exploitation index can be constructed. A minimal objectivism is necessary in exploitation theory, whereby subjective preferences do not play a direct, definitional role. An objectivist approach related to the ‘New Interpretation’ is proposed which captures the core intuitions of exploitation theory, (...) provides appropriate indices of individual and aggregate exploitation, and preserves the Fundamental Marxian Theorem in general economies. (shrink)

For native English readers, masked presentations of past-tense verb primes produce faster lexical decision latencies to their present-tense targets than orthographically related or unrelated primes. This facilitation observed with morphologically related prime-target pairs is generally taken as evidence for strong connections based on morphological relationships in the L1 lexicon. It is unclear, however, if similar, morphologically based, connections develop in non-native lexicons. Several earlier studies with L2 English readers have reported mixed results. The present experiments examine whether past-tense verb primes (...) significantly facilitate target lexical decisions for Japanese-English bilinguals beyond any facilitation provided by prime-target orthographic similarity. Overall, past-tense verb primes facilitated lexical decisions to their present-tense targets relative to both orthographically related and unrelated primes. Replicating previous masked priming experiments with L2 readers, orthographically related primes also facilitated target recognition relative to unrelated primes, confirming that orthographic similarity facilitates L2 target recognition. The additional facilitation from past-tense verb primes beyond that provided by orthographic primes suggests that, in the L2 English lexicon, connections based on morphological relationships develop in a way that is similar to how they develop in the L1 English lexicon even though the connections and processing of lower level, lexical/orthographic information may differ. Further analyses involving L2 proficiency revealed that as L2 proficiency increased, orthographic facilitation was reduced, indicating that there is a decrease in the fuzziness in orthographic representations in the L2 lexicon with increased proficiency. (shrink)

In this study, we discuss the psychological acceptability of an utterance strategy used by the Driving Support Agent. Previous literature regarding DSA suggests that the adoption of a small robot as a form will increase acceptability. However, the agent’s utterance has been reported as a problem faced by the user. Therefore, in this study, we designed the agent’s utterance using politeness strategy as described by Brown and Levinson’s famous sociolinguistics and pragmatics theory and analyzed its acceptability through a participant-based experiment. (...) In this experiment, we used positive and negative politeness strategies. In general, PPS is utilized to reflect the desire to be liked/recognized by others, whereas NPS is utilized to reflect the need for not wanting to be disturbed by others. Based on our results, PPS was rated high compared to NPS. Therefore, many participants highly evaluated PPS. However, there was a group of participants who appreciated NPS. There were also participants who evaluated the two strategies equally. The number of participants in these three groups was observed at 4:1:1. This result contributes as an index on the utterance design of the DSA. (shrink)

We re-examine the history of the element “nipponium” discovered by a Japanese chemist Masataka Ogawa in 1908. Since 1996 H.K. Yoshihara has made extensive research into Ogawa’s work and revealed evidence that nipponium proposed for the place of the atomic number of 43 was actually rhenium. In this paper, we provide critical re-interpretations of the existing information and confirmed that Ogawa left indisputable evidence that nipponium was in fact rhenium. We further discuss the reasons for the existing doubts and (...) criticism against Ogawa’s discovery and Yoshihara’s interpretation, and attempt to resolve them. (shrink)