While directors’ task boundaries are usually ambiguous, some of their activities or behaviors clearly constitute their formal duties, whereas others are usually perceived as organizational citizenship behavior. Applying identity theory, we present a theoretical model that demonstrates one of the key drivers for directors to engage in OCB with a focus on their role identity. We argue that an individual director’s role identity is one of the key factors that motivate directors to engage in OCB. Furthermore, we propose that two (...) board-level contingencies, board capital, and informal board hierarchy order, can moderate the effect of directors’ role-identity salience on their OCB. That is, low levels of board capital and directors’ higher positions in a board’s informal hierarchy enhance directors’ motivation to engage in OCB. (shrink)

Does a penny per month constitute a Basic Income? Were that penny to be paid individually, universally, and unconditionally, the answer would be ‘yes’, following the definition of Basic Income given by some of its leading advocates, be it organisations like the Basic Income Earth Network or prominent scholars such as Philippe Van Parijs. Some might be puzzled as to how this could be ‘a capitalist road to communism’, or give us ‘freedom as the power to say no’, both of (...) which have been advocated by prominent researchers. The purpose of this paper is not to argue for or against their definition, but rather to situate it historiographically, enabling fruitful discussion. The paper will show how there was a widely shared assumption in the 1970s and 80s, at the early stages of both academic articulations and public discussion, that Basic Income comes with some notion of a threshold or level to be taken as a minimum or as adequate. The paper goes on to outline three issues that arise once the concept of a threshold is dropped from the definition. Examined in addition are five justifications for doing so. Much like any other idea, the concept of Basic Income is a social construct. By situating it here within a historical perspective, we wish to facilitate academic discussion regarding both the achievements and erasures that have occurred as a consequence of the concept’s academic refinement—refinement that is in itself majorly indebted to BIEN and Van Parijs. (shrink)

Spatial ability plays important roles in academic learning and everyday activities. A type of spatial thinking that is of particular significance to people's daily lives is cognitive mapping, that is, the process of acquiring, representing, and using knowledge about spatial environments. However, the skill of cognitive mapping shows large individual differences, and the task of spatial orientation and navigation poses great difficulty for some people. In this article, I look at the motivation and findings in the research into spatial knowledge (...) acquisition from an individual differences perspective. I also discuss major implications of the existence of large individual differences, particularly the possibility of improving cognitive mapping by training and adjusting navigation assistance to the wide variations in spatial aptitudes and preferences among people. (shrink)

The target article about the origin and evolution of the isocortex triggers questions about unresolved issues that still need to be dealt with, including: (1) the evolutionary scenario of the origin of the lateral isocortex, (2) the expansion of the dorsal pallium in nonmammals, and (3) the heterogeneity of the anterior dorsal ventricular ridge.

I investigate the complementarity of behavioral biases in a simple investment problem. The agent has incomplete knowledge about the correlation between fitness and the decision environment. Nature endows the agent with a decision procedure so that the induced action can reflect this correlation. I show that the agent with this decision procedure always exhibits (i) present biased time preference, (ii) distorted beliefs, and (iii) cognitive dissonance. The three biases are complements and the absence of one of them destroys the value (...) of the other two. The decision procedure also provides insights into the non-fungibility of savings. (shrink)

This paper studies a sender-receiver game in which both players want the receiver to choose the state-optimal action. Before observing the state, the sender observes a “contextual signal,” a payoff-irrelevant signal that correlates with states and is imperfectly shared with the receiver. Once the sender observes the state, the sender sends a message to the receiver, incurring a small messaging cost. It is shown that there is no miscommunication in any efficient equilibrium if the messaging cost is uniform or contextual (...) information is poorly shared between players. However, if the messaging costs are different between some messages, and contextual information can affect the probability ranking of states and is shared reasonably well, any efficient equilibrium that favors the sender exhibits miscommunication. Furthermore, the messages that cause miscommunication can be coarse or ambiguous, depending on how well players share contextual information. (shrink)

We revisit the EPR problem and make clear what is a correct comprehension of its problem. When one applies the quantum mechanics correctly, it will be shown that there is no paradox. According to these lines of thought, a quantum teleportation scheme without resort to the von Neumann projection postulate is presented.

Principles of Brain Evolution (Striedter 2005) places little emphasis on natural selection. However, one cannot fully appreciate the diversity of brains across species, nor the evolutionary processes driving such diversity, without an understanding of the effects of natural selection. Had Striedter included more extensive discussions about natural selection, his text would have been more balanced and comprehensive.

This paper introduces a common-interest communication game that generates pragmatics, where meaning emerges from the use of a preexisting language under equilibrium selection driven solely by efficiency. A key feature is that the sender describes the current state to the receiver by combining preexisting statements. This approach allows us to formalize two communication frictions: (i) longer descriptions incur higher costs, and (ii) with some probability, the receiver interprets only the conventional meaning. The absence of one friction leads to some efficient (...) equilibria exhibiting pragmatics that disregards conventional meaning. However, when communication costs are sufficiently small, given the other friction, any efficient equilibrium exhibits natural pragmatics that refines conventional meaning, reflecting the context provided by the probability distribution of states. The resulting equilibrium pragmatics aligns with major linguistic theories, including Grice’s cooperative principle (1975) and Sperber and Wilson’s relevance theory (1986). (shrink)

This paper will deal with the relationship between 'life' (Leben) and the 'life-world' (Lebenswelt) 1 as we find these concepts in the writings of Husserl's last years. The emphasis will be upon elucidating this relation- ship from the transcendental point of view. It is well known that Husserl initially introduced the concept of the life-world into his philosophy in connection with the problem of founding the sciences: accordingly, most studies up to date have dealt with the concept within this context (...) - that is, as part of the program for founding the sciences. However, it is important to remember that the life-world is also, for Husserl, a 'way to the transcendental reduction', and as such, can be ultimately clari- fied only by following this way to its end, and by comprehending it in its relationship to transcendental subjectivity. In his later years, Husserl came to think of the 'way of being' (Seinsweise) of transcendental sub- jectivity as 'world-experiencing-life' (welterfahrendes Leben). Thus it is my view that the problem of the 'life-world' is intimately related to that of 'life', and must necessarily be treated in the context of that rela- tionship. (shrink)

Since sending explicit messages can be costly, people often utilize “what is not said,” i.e., informative silence, to economize communication. This paper studies the efficient communication rule, which is fully informative while minimizing the use of explicit messages, in cooperative environments. It is shown that when the notion of context is defined as the finest mutually self-evident event that contains the current state, the efficient use of informative silence exhibits the defining property of indexicals in natural languages. While the efficient (...) use of silence could be complex, it is also found that the efficient use of silence can be as “simple” as the use of indexicals in natural languages if and only if the information structure satisfies some centrality and dominance properties. (shrink)

When an agent’s motivation is sensitive to how his supervisor thinks about the agent’s competence, the supervisor has to take into account both informational and expressive contents of her message to the agent. This paper shows that the supervisor can credibly express her trust in the agent’s ability only by being un- clear about what to do. Suggesting what to do, i.e., “directives,” could reveal the supervisor’s “distrust” and reduce the agent’s equilibrium effort level even though it provides useful information (...) about the decision environment. There is also an equilibrium in which directives are neutral in expressive content. However, it is shown that neologism proofness favors equilibria in which directives are double- edged swords. (shrink)

Consciousness – Bewußtsein – was one of the key concepts of Husserl’s phenomenology. In contrast to this, Heidegger – regarded as Husserl’s most outstanding pupil – placed Dasein at the center of his own phenomenology. This change in key concepts may be seen as an upheaval in the phenomenology that purports to study the “things themselves”: as a shift of focus from the activity of a Bewußtsein that constitutes the Being of objects, to the passivity of a Dasein that receives (...) the donation of Being. But there is another aspect of Dasein that lies in the concept of “Da” (disclosedness), and it implies another possibility for the development of phenomenology that Heidegger did not fully develop. Kitaro Nishida, the Japanese philosopher who introduced phenomenology to Japan during the first half of the 20th century, developed this concept in his own way by analyzing the structure of disclosedness in terms of self-consciousness. (shrink)

A decision maker (DM) selects a project from a set of alternatives with uncertain productivity. After the choice, she observes a signal about productivity and decides how much effort to put in. This paper analyzes the optimal decision problem of the DM who rationally filters information to deal with her post-decision cognitive dissonance. It is shown that the optimal effort level for a project can be affected by unchosen projects in her choice set, and the nature of the choice set-dependence (...) is determined by the signal structure. Some comparative statics of choice set-dependence is also provided. Finally, based on the results, the optimal choice set design is also explored. This paper offers a simple framework to explain the experimental finding in psychology that people’s effort level for a project can be enhanced when the project is chosen by themselves rather than by others. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Jesus, Man of Sin: Toward a New Christology in the Global EraSoho MachidaSin as the Common GroundThe blasphemous title of this article is likely to outrage more than a few devout Christians. I am aware that most Christians view Jesus as the most immaculate and beautiful person who ever lived. As a Buddhist scholar and practitioner, however, I cannot extinguish a long-held question from my mind. Was Jesus really (...) free from sin? I do not object to the view of those Christians who see him as the greatest living expression of compassion and courage. But the Christian construction of an untainted, perfect image of Jesus, the Son of God, raises certain problems that I would like to address. Although Jesus, the Anointed, could have had a special mission in the human world, the Son of Man did not appear as the Holy Ghost. He was incarnated in human form: “And the Word became flesh and dwelt among us, full of grace and truth; we have beheld his glory, glory as of the only son from the Father” (John 1:14).It is important to carefully consider the meaning of the Incarnation. The fact that Jesus came to be born with flesh in this world means that he chose to stand on the common ground of sin with us. The sin that I refer to here is the most ontologically fundamental sin that is at the core of human experience. What links us with Jesus is none other than so-called Original Sin.To be sure, as a man who comes from a different religious tradition, I do not make this outrageous claim because I want to dispute the value of the divine personhood of Jesus, or because I am cynical about the most sacred object of Christian faith. I have a deep respect for the greatness of the Christian tradition that has developed around this very unusual person, Jesus Christ.On a personal level too, I do not think of Jesus as a distant figure, as merely the god of another religion. During my boyhood in Japan, I often attended an Episcopal church; and the first academic degree I earned in the United States was in theological studies. In light of all that I have learned from my own personal involvement with Christianity, I still believe that Jesus was a person who suffered like us as a sinful human being.If I were to choose the most important of Jesus’ words from the Bible, I would not hesitate to point to the following passage: “Eloi, Eloi, lema sabachthani? (My God, my God, why have you deserted me?)” (Mark 15:34). It is surprising how few Christian scholars have offered persuasive interpretations of these words, which Jesus is said to have uttered in the final moments of his life. Many Christians would rather not hear such contradictory, despairing words come from the mouth of Jesus. Yet [End Page 81] these words of extreme suffering contain the key message at the core of Christian faith.Though I am also interested in Jesus’ historical background and the political role he played in a tiny corner of the Roman Empire, it is not the purpose of this article to investigate the historicity of Jesus’ life, as many theologians and historians have attempted to do in recent years. I will focus instead on the philosophical implications of Jesus’ life and his physical body, and why I believe it is important to develop a new Christology for the coming global era.The Karmic Body of JesusFirst, why did Jesus have to experience the suffering of crucifixion? The evident answer might be explained this way: because he sacrificed himself to redeem the human race, which has been sinning since the time of Adam and Eve. I would like, however, to suggest a totally different answer: Jesus was crucified to atone for his own sin. He courageously showed the way each of us must take responsibility for our own lives. He deserves our high admiration, but not excessive mystification.I do not mean that Jesus committed any specific sin in his lifetime, but rather that as the Son of Man he too was... (shrink)

This study examined how different components of working memory are involved in the acquisition of egocentric and allocentric survey knowledge by people with a good and poor sense of direction (SOD). We employed a dual-task method and asked participants to learn routes from videos with verbal, visual, and spatial interference tasks and without any interference. Results showed that people with a good SOD encoded and integrated knowledge about landmarks and routes into egocentric survey knowledge in verbal and spatial working memory, (...) which is then transformed into allocentric survey knowledge with the support of all three components, distances being processed in verbal and spatial working memory and directions in visual and spatial working memory. In contrast, people with a poor SOD relied on verbal working memory and lacked spatial processing, thus failing to acquire accurate survey knowledge. Based on the results, a possible model for explaining individual differences in spatial knowledge acquisition is proposed. (shrink)

Japan has absorbed many western ideas since the late nineteenth century, but Japanese philosophers have often been reluctant to accept the western idea of the “I” in its entirety. The I transgresses to the Other more easily than western philosophies think and imports what belongs to the Other as his own. How is this possible? Husserl attempted to explain the constitution of the Other by the intentionality that goes from the I to the Other, mediated by the body. However, Husserl (...) later discovered that the constitution of both the I and the Other is more of a two-way movement. This double-movement is essential for all constitutions and departs from a deep (primal) dimension that is not yet egological. Even in the self-reflection of the I, a similar double-movement between the primal and egological dimensions can be seen. The I is supported, but at the same time threatened, by this movement. (shrink)

Knowledge modal formulas are interpreted by a universal modal world in the hypersets universe [A]. This remedies the limitation of the interpretation of knowledge formulas by a tower of modal worlds in the well founded universe [F], where each world can interpret only a portion of knowledge modal formulas.

BackgroundA brief measure of dispositional mindfulness is important for applied research on mindfulness. Although short forms of the Five Facet Mindfulness Questionnaire, which measures the five aspects of mindfulness, have been developed worldwide, the validity and reliability of the Japanese version has not been examined. This study aims to examine the validity and reliability of the 24-item and 15-item versions of the FFMQ in Japan, which are the most widely used versions worldwide.MethodsOnline surveys were conducted for 889 adults in Japan (...) through an online survey company using self-reported questionnaires including the FFMQ to confirm the factor structure and validity. To examine construct validity, we examined the relationship between the short form of FFMQ and mind wandering, interoceptive awareness, experiential avoidance, cognitive fusion, openness, neuroticism, self-compassion, depression, and anxiety, which have been theoretically or empirically shown to be related to mindfulness. In addition, 137 adults responded to the FFMQ again, after four weeks, for the test-retest reliability.ResultsThe correlated five-factor and four-factor models and the higher-order factor hierarchical model did not show sufficient goodness of fit, while the 24-item version showed acceptable fit when uncorrelated method factors loaded on by the positive and negative items were added. However, the 15-item version did not show acceptable fits for any of the models. Regarding reliability, the 24-item version showed acceptable values. In terms of the relationship between the original and the shortened version of the FFMQ, the 24-item version shared approximately 80% of the variance with the original one. In addition, although the wording effects of positive and negative items seemed to affect the correlations between the FFMQ and the other scales, the associations with related concepts were as predicted generally, supporting the construct validity of the short form of the FFMQ.ConclusionIn Japan, the 24-item version of FFMQ showed acceptable validity and reliability similar to the original version, and we recommend that the 24-item version be used. (shrink)