Karl Marx’s anti-neoclassical perspective on labour exchange : a reappraisal for the 200th anniversary of his birth

This article reappraises Marx’s views on labour exchange and elucidates their present-day significance compared with neoclassical thought. Marx’s writings, especially his pre-Capital drafts since the Grundrisse, contain descriptions that imply a potential of distinction between labour power and labour that differs from his doctrine of surplus value. In them, Marx highlighted the capitalistic worker’s subjectivity towards labour performance and indicated the variability in the content of labour resulting from it and employer countermeasures. This variability in concrete useful labour precludes the market determination of capitalistic labour exchange and necessitates socio-political intervention in it and therefore in production and distribution in general. Thus, Marx’s views could provide a forceful counterargument to the neoclassical thought on labour exchange. Marx’s anti-neoclassical perspective on labour exchange also affords a key clue to the understanding of the present-day labour situation. It can be concluded that Marx’s descriptions that imply a labour power-labour distinction in terms of concrete useful labour could be conducive to a demonstration of the indivisibility of economic and socio-political domains observed by Marx himself and the fallacy of neoclassical economists’ advocacy of their separation in present-day contexts

The development of agoraphobia is associated with the symptoms and location of a patient's first panic attack

<p>Abstract</p> <p>Background</p> <p>The place where a patient experiences his/her first panic attack (FPA) may be related to their agoraphobia later in life. However, no investigations have been done into the clinical features according to the place where the FPA was experienced. In particular, there is an absence of detailed research examining patients who experienced their FPA at home. In this study, patients were classified by the location of their FPA and the differences in their clinical features were explored (e.g., symptoms of FPA, frequency of agoraphobia, and severity of FPA).</p> <p>Methods</p> <p>The subjects comprised 830 panic disorder patients who were classified into 5 groups based on the place of their FPA (home, school/office, driving a car, in a public transportation vehicle, outside of home), The clinical features of these patients were investigated. Additionally, for panic disorder patients with agoraphobia at their initial clinic visit, the clinical features of patients who experienced their FPA at home were compared to those who experienced their attack elsewhere.</p> <p>Results</p> <p>In comparison of the FPAs of the 5 groups, significant differences were seen among the 7 descriptors (sex ratio, drinking status, smoking status, severity of the panic attack, depression score, ratio of agoraphobia, and degree of avoidance behavior) and 4 symptoms (sweating, chest pain, feeling dizzy, and fear of dying). The driving and public transportation group patients showed a higher incidence of co-morbid agoraphobia than did the other groups. Additionally, for panic disorder patients with co-morbid agoraphobia, the at-home group had a higher frequency of fear of dying compared to the patients in the outside-of-home group and felt more severe distress elicited by their FPA.</p> <p>Conclusion</p> <p>The results of this study suggest that the clinical features of panic disorder patients vary according to the place of their FPA. The at-home group patients experienced "fear of dying" more frequently and felt more distress during their FPA than did the subjects in the other groups. These results indicate that patients experiencing their FPA at home should be treated with a focus on the fear and distress elicited by the attack.</p

Detection of deviance in Japanese kanji compound words

Reading fluency is based on the automatic visual recognition of words. As a manifestation of the automatic processing of words, an automatic deviance detection of visual word stimuli can be observed in the early stages of visual recognition. To clarify whether this phenomenon occurs with Japanese kanji compounds-since their lexicality is related to semantic association-we investigated the brain response by utilizing three types of deviants: differences in font type, lexically correct or incorrect Japanese kanji compound words and pseudo-kanji characters modified from correct and incorrect compounds. We employed magnetoencephalography (MEG) to evaluate the spatiotemporal profiles of the related brain regions. The study included 22 adult native Japanese speakers (16 females). The abovementioned three kinds of stimuli containing 20% deviants were presented during the MEG measurement. Activity in the occipital pole region of the brain was observed upon the detection of font-type deviance within 250 ms of stimulus onset. Although no significant activity upon detecting lexically correct/incorrect kanji compounds or pseudo-kanji character deviations was observed, the activity in the posterior transverse region of the collateral sulcus (pCoS)-which is a fusiform neighboring area-was larger when detecting lexically correct kanji compounds than when detecting pseudo-kanji characters. Taken together, these results support the notion that the automatic detection of deviance in kanji compounds may be limited to a low-level feature, such as the stimulus stroke thickness.Peer reviewe