Classical commentary on Yogasūtra of Patañjali, work on Yoga philosophy; includes complete text of Yogasūtra.

I argue that, contrary to some critics, the notion of conscious experience is a good candidate for denoting a distinct and scientifically interesting phenomenon in the brain. I base this claim mainly on an analysis of neuropsychological data concerning deficits resulting from various types of brain damage as well as some additional supporting empirical evidence. These data strongly point to the hypothesis that conscious experience expresses information that is available for global, integrated, and flexible behavior.

With a few yet increasing number of exceptions, the cognitive sciences enthusiastically endorsed the idea that there are basic facial expressions of emotions that are created by specific configurations of facial muscles. We review evidence that suggests an inherent role for context in emotion perception. Context does not merely change emotion perception at the edges; it leads to radical categorical changes. The reviewed findings suggest that configurations of facial muscles are inherently ambiguous, and they call for a different approach towards (...) the understanding of facial expressions of emotions. Prices of sticking with the modal view, and advantages of an expanded view, are succinctly reviewed. (shrink)

This article examines whether the likelihood and amount of firm charitable giving in response to catastrophic events are related to firm advertising intensity, and whether industry competition level moderates this relationship. Using data on Chinese firms’ philanthropic response to the 2008 Sichuan earthquake, we find that firm advertising intensity is positively associated with both the probability and the amount of corporate giving. The results also indicate that this positive advertising intensity-philanthropic giving relationship is stronger in competitive industries, and firms in (...) competitive industries are more likely to donate. This study thus provides evidence suggesting that even in the wake of catastrophic events, corporate philanthropic giving is strategic. (shrink)

In this short note I speculate about the various ways in which the study of neurological aspects of decision making could be fruitful for economic modelling.

This paper presents an extended version of the Quantified Argument Calculus (Quarc). Quarc is a logic comparable to the first-order predicate calculus. It employs several nonstandard syntactic and semantic devices, which bring it closer to natural language in several respects. Most notably, quantifiers in this logic are attached to one-place predicates; the resulting quantified constructions are then allowed to occupy the argument places of predicates. The version presented here is capable of straightforwardly translating natural-language sentences involving defining clauses. A three-valued, (...) model-theoretic semantics for Quarc is presented. Interpretations in this semantics are not equipped with domains of quantification: they are just interpretation functions. This reflects the analysis of natural-language quantification on which Quarc is based. A proof system is presented, and a completeness result is obtained. The logic presented here is capable of straightforward translation of the classical first-order predicate calculus, the translation preserving truth values as well as entailment. The first-order predicate calculus and its devices of quantification can be seen as resulting from Quarc on certain semantic and syntactic restrictions, akin to simplifying assumptions. An analogous, straightforward translation of Quarc into the first-order predicate calculus is impossible. (shrink)

An observer attempts to infer the unobserved ranking of two ideal objects, A and B, from observed rankings in which these objects are `accompanied' by `noise' components, C and D. In the first ranking, A is accompanied by C and B is accompanied by D, while in the second ranking, A is accompanied by D and B is accompanied by C. In both rankings, noisy-A is ranked above noisy-B. The observer infers that ideal-A is ranked above ideal-B. This commonly used (...) inference rule is formalized for the case in which A,B,C,D are sets. Let X be a finite set and let be a linear ordering on 2X. The following condition is imposed on . For every quadruple (A,B,C,D)∈Y, where Y is some domain in (2X)4, if and , then . The implications and interpretation of this condition for various domains Y are discussed. (shrink)

In this short article I proudly present ARSECOG: The Ariel Rubinstein Seminar Comment Generator. This is an AI program in the style of ELIZA. However, instead of simulating a psychotherapist, it simulates the eminent economist Ariel Rubinstein. Prof. Rubinstein is renowned for his insightful and penetrating comments during research seminars. I am sure many of us, who envy his capabilities in this department, would find a program such as ARSECOG quite useful.

Defining privacy is a long-sought goal for philosophers and legal scholars alike. Current definitions lack mathematical rigor. They are therefore impracticable for domains such as economics and computer science in which privacy needs to be quantified and computed. This paper describes a game-theoretic framework in which privacy requires no definition per se. Rather, it is an emergent property of specific games, the strategy by which players maximize their reward. In this context, key activities related to privacy, such as methods for (...) its protection and ways in which it is traded, are given concrete meaning. Based in game theory, emergent privacy demonstrates that the right to privacy can be derived, at least in part, on a utilitarian philosophical basis. (shrink)

The modern ethical framework demands informed consent for research participation that includes disclosure of material information, as well as alternatives. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic (COVID-19) results in illness that often involves rapid deterioration. Despite the urgent need to find therapy, obtaining informed consent for COVID-19 research is needed. The current pandemic presents three types of challenges for investigators faced with obtaining informed consent for research participation: (1) uncertainty over key information to informed consent, (2) time (...) and pressure constraints, and (3) obligations regarding disclosure of new alternative therapies and re-consent. To mitigate consenting challenges, primary investigators need to work together to jointly promote urgent care and research into COVID-19. Actions they can take include (1) prior plan addressing ways to incorporate clinical research into clinical practice in emergency, (2) consider patients vulnerable with early deliberation on the consent process, (3) seek Legally Authorized Representatives (LARs), (4) create a collaborative research teams, (5) aim to consent once, despite evolving information during the pandemic, and (6) aim to match patients to a trial that will most benefit them. The COVID-19 pandemic both exacerbates existing challenges and raises unique obstacles for consent that require forethought and mindfulness to overcome. While research teams and clinician-investigators will need to be sensitive to their own contexts and adapt solutions accordingly, they can meet the challenge of obtaining genuinely informed consent during the current pandemic. (shrink)

Prior research suggests that corporate credibility is associated with firm financial performance in developed countries. This article examines whether corporate credibility is related to firm performance using Economic Observer's rating of corporate credibility in China, the largest emerging market in the world. Based on a four-stage valuation model, we find that more reputable and credible firms outperform those with low ratings by almost 20% in 3-year stock returns and have better 3-year net profit margins, return on equity, and sales growth. (...) This study is the first to directly examine the relationship between corporate credibility and firm performance in emerging markets such as China, and our results confirm that firms with high credibility exhibit better financial and market performance at least in the following 3 years. (shrink)

For anyone who wishes to make philosophy relevant to our everyday life, the Meditations by the Roman emperor Marcus Aurelius is a fascinating text. It is fascinating because it not only presents a deep conception about life, but also mentions practical ways of applying this conception to everyday life.The Meditations is a Stoic text which contains some central ideas already found in earlier Stoic writings and develops them in an engaging way. Several prominent historians of philosophy, notably Pierre Hadot2 and (...) A.A. Long3 , interpret it as a personal notebook of Stoic exercises, or what Hadot calls “spiritual exercises.”4 The idea is that the emperor’s primary purpose in writing this text was not to describe or speculate, but rather to practice. His purpose was not to record his thoughts and actions but to influence them, and thus to direct himself towards the good life.The view that the Meditations is a book of Stoic exercises makes this text especially relevant for philosophical practice. Philosophical practice is a modern approach that seeks to use philosophical thought for dealing with our personal predicaments, enriching our self-understanding, and thus living more deeply, fully, and with greater wisdom.5 Philosophical practice can take different shapes: as philosophical counseling between a philosopher and a counselee; as a workshop of self-examination directed by a philosopher; as a companionship of fellow philosophical seekers; but it can also be practiced by an individual who seeks to live philosophically, just like Marcus Aurelius. Thus, the Meditations can be seen as one of the ancient precursors of modern philosophical practice. (shrink)

I study a market model in which profit-maximizing firms compete in multidimensional pricing strategies over a consumer, who is limited in his ability to grasp such complicated objects and therefore uses a sampling procedure to evaluate them. Firms respond to increased competition with an increased effort to obfuscate, rather than with more competitive pricing. As a result, consumer welfare is not enhanced and may even deteriorate. Specifically, when firms control both the price and the quality of each dimension, and there (...) are diminishing returns to quality, increased competition implies an efficiency loss which is entirely borne by consumers. KEYWORDS. Bounded rationality, industrial organization, multi-dimensional pricing, law of small numbers, market exploitation, obfuscation. (shrink)

We develop and study the complexity of propositional proof systems of varying strength extending resolution by allowing it to operate with disjunctions of linear equations instead of clauses. We demonstrate polynomial-size refutations for hard tautologies like the pigeonhole principle, Tseitin graph tautologies and the clique-coloring tautologies in these proof systems. Using interpolation we establish an exponential-size lower bound on refutations in a certain, considerably strong, fragment of resolution over linear equations, as well as a general polynomial upper bound on interpolants (...) in this fragment.We then apply these results to extend and improve previous results on multilinear proofs , as studied in [Ran Raz, Iddo Tzameret, The strength of multilinear proofs. Comput. Complexity ]. Specifically, we show the following:• Proofs operating with depth-3 multilinear formulas polynomially simulate a certain, considerably strong, fragment of resolution over linear equations.• Proofs operating with depth-3 multilinear formulas admit polynomial-size refutations of the pigeonhole principle and Tseitin graph tautologies. The former improve over a previous result that established small multilinear proofs only for the functional pigeonhole principle. The latter are different from previous proofs, and apply to multilinear proofs of Tseitin mod p graph tautologies over any field of characteristic 0. We conclude by connecting resolution over linear equations with extensions of the cutting planes proof system. (shrink)

ABSTRACT In the past decade, philosophers have started to use philosophical methods of counselling for everyday problems and predicaments, such as decision‐making, inter‐personal conflicts, occupational dissatisfaction, search for meaning, etc. This paper shows, on the basis of two case studies, how philosophical counselling can utilise analytic methods commonly used in academic philosophy, such as conceptual analysis. The paper also discusses the difference between philosophical counselling and psychological therapy.

After a short description of the nature of philosophical counselling, this paper suggests that what makes philosophical counselling philosophical is that it helps the counsellee in philosophical self‐investigations. These are critical non‐empirical investigations of the fundamental principles underlying the counsellee's ‘lived understanding’(i.e. conceptions which the counsellee lives by, though not necessarily articulates in words), aimed at the development of wisdom. In order to illustrate the nature of philosophical self‐investigation, two case studies are presented. The nature and measurability of success in (...) philosophical counselling is then discussed. A questionnaire filled out by a counsellee is quoted as an illustration of the possible effects and success of philosophical counselling. (shrink)

Remote state preparation is generation of a desired state by a remote observer. In spite of causality, it is well known, according to the Reeh–Schlieder theorem, that it is possible for relativistic quantum field theories, and a “physical” process achieving this task, involving superoscillatory functions, has recently been introduced. In this work we deal with non-relativistic fields, and show that remote state preparation is also possible for them, hence obtaining a Reeh–Schlieder-like result for general fields. Interestingly, in the nonrelativistic case, (...) the process may rely on completely different resources than the ones used in the relativistic case. (shrink)

My own serious study of Max Scheler began in 1958 when I pre sented a Master's thesis to St. Louis University under the direction of Professor Vernon]. Bourke on Scheler's value-theory. Three years later when I returned to complete my doctorate work at St. Louis University I returned also to the study of Max Scheler. In the meantime, several more volumes of the Gesammelte Werke had appeared, several new translations of Scheler were published and the whole area ofphenome nology began (...) to be more favorably accepted by the American intel lectual community. My doctoral dissertation was on Scheler's theory of community under the expert and careful direction of Professor James Collins. The bulk of the present work is a direct result of my work at St. Louis University. I have never regretted the time and effort spent on the study of Scheler. He can be classified as nothing short of a genius, not only in the breadth of his interests but also in the vitality, unity and depth of his thought. Most students of Scheler criticize his lack of unity; I claim to find strong lines of inner consistency throughout his writings. In the second place, my study of Scheler has put me into contact with many of the most dominant intellectual influences of the day. (shrink)

This article examines whether the charitable giving amount and likelihood of firm response to catastrophic events relate to firms’ ownership type using a unique dataset of listed firms in China, where state ownership is still prevalent. Based on the data of Chinese firms’ response to the 2008 Sichuan earthquake, we find that the extent of corporate contributions for state-owned firms following this disaster is less than that for private firms. State-owned firms are also less likely to respond in␣this disaster compared (...) to private firms. The results also␣reveal that firm size, profitability, geography, cash resource available, and leverage affect firms’ philanthropic disaster response behavior in China. (shrink)

The 19th century saw the rise of Biblical Criticism in German universities, culminating in Wellhausen s radical revision of the history of biblical times and religion. For German-Jewish intellectuals, the academic discipline promised emancipation from traditional Christian readings of Scripture but at the same time suffered from what was perceived as anti-Jewish bias, this time in scholarly robes. Reclaiming the Hebrew Bible describes the German-Jewish strategies to cope with Biblical Criticism varying from an enthusiastic welcome, through modified adoption, to resolute (...) rejection.". (shrink)

Looking at Soyoung Kim’s Exile Trilogy, three documentaries centering on ethnic Koreans in Central Asia and specifically the use of archival footages and soundtracks in Sound of Nomad, Arirang, this article considers Kim’s works an organic contribution to the image archive of/about/by the global Korean diaspora while seeking to interrogate the politics of “retro” by turning to what Catherine Russell has approached as “archiveology.” Foregrounding the representation of the transgenerational divas from the “Arirang Ensemble” of the Koryo Theater in Almaty, (...) Kazakhstan, this piece highlights how the divas’ personal stories reconstructed via images, oral accounts, sound recordings, and so forth need to be grasped as an assemblage of affective flows that has complicated the teleological narrative about the Korean diaspora and problematized the Soviet state’s ideocultural representations of the Koryo people. (shrink)

Much has been written about the global convergence on constitutional supremacy. Yet, a closer look suggests that while constitutional convergence trends are undoubtedly extensive and readily visible, expressions of constitutional resistance or defiance may in fact be regaining ground worldwide. This may point to a paradox embedded in global constitutionalism: the more expansive constitutional convergence trends are, the greater the likelihood of dissent and resistance are. In this article, I chart the contours of three aversive responses to constitutional convergence: neo-secessionism, (...) nullification, and deference to local authority, and draw on an array of comparative examples to illustrate the distinct logic and characteristics of each of these responses. Taken together, these increasingly common expressions of defiance provide ample evidence that global constitutionalism is not the only game in town. Neo-secessionism, nullification, and other forms of constitutional dissent and “opting out” may thus be viewed as a reaction against the centralization of authority and the decline of the local in an increasingly—constitutionally and otherwise—universalized reality. (shrink)

Replication protein A (RPA), the major single‐stranded DNA‐binding protein in eukaryotic cells, is required for processing of single‐stranded DNA (ssDNA) intermediates found in replication, repair, and recombination. Recent studies have shown that RPA binding to ssDNA is highly dynamic and that more than high‐affinity binding is needed for function. Analysis of DNA binding mutants identified forms of RPA with reduced affinity for ssDNA that are fully active, and other mutants with higher affinity that are inactive. Single molecule studies showed that (...) while RPA binds ssDNA with high affinity, the RPA complex can rapidly diffuse along ssDNA and be displaced by other proteins that act on ssDNA. Finally, dynamic DNA binding allows RPA to prevent error‐prone repair of double‐stranded breaks and promote error‐free repair. Together, these findings suggest a new paradigm where RPA acts as a first responder at sites with ssDNA, thereby actively coordinating DNA repair and DNA synthesis. (shrink)

Working Memory plays a crucial role in many high-level cognitive processes . The prevalent view holds that active components of WM are predominantly intentional and conscious. This conception is oftentimes expressed explicitly, but it is best reflected in the nature of major WM tasks: All of them are blatantly explicit. We developed two new WM paradigms that allow for an examination of the role of conscious awareness in WM. Results from five studies show that WM can operate unintentionally and outside (...) of conscious awareness, thus suggesting that the current view should be expanded to include implicit WM. (shrink)