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Despite the putative importance of ideological commitments in the evolution of large-scale cooperation among unrelated individuals, evolutionary researchers have yet to examine empirically the relationship between ideology and cooperation. We conduct an experimental game on Israeli kibbutz members to evaluate whether: (1) differences in ideological commitment can explain variation in cooperation within and across kibbutzim; and (2) whether certain types of ideologies are better at promoting cooperation than others. We use the cooperative behavior of Israeli city residents as a baseline and show that members of collectivized kibbutzim are more cooperative than city residents, while members of kibbutzim that have abandoned socialist ideology (privatized kibbutzim) are no more cooperative than city residents. Our results further indicate that among collectivized kibbutzim, members of religious kibbutzim are more cooperative than their secular counterparts. Religious males who engage in thrice-daily communal prayer display the highest levels of cooperation of any subpopulation in our sample. We discuss how the performance of sanctified rituals serves to internalize religious ideological commitment, thus enhancing the ability of religious ideology to motivate cooperative behavior.

Referring to the question of the adulteration of brandy with silent spirit, the Standard recently observed that the question of obtaining, by legislation or otherwise, an improvement in the present system of public control over the purity of articles of food and drink has become one of great and even national importance. Many of the grosser kinds of adulteration, against which the Sale of Food and Drugs Acts were originally directed, are of far less frequent occurrence, but in their place has arisen a great variety of more subtle forms of adulteration, frequently very harmful, and always objectionable on account of the misrepresentation that the sophisticated article is the genuine product which the purchaser has asked for and has a right to expect. With adulteration of this kind the local authorities, whose business it is to enforce the Sale of Food and Drugs Acts, are often unable to deal satisfactorily, and this fact has been insisted upon by many scientific authorities who have interested themselves in the subject. The position of affairs with regard to spirits typifies the difficulty which constantly arises in connection with a large variety of articles of food and drink of both home and foreign manufacture. It is obvious that when cases relating to the additions of “preservative” chemicals to milk and butter, of glucose to marmalade, or the proportion of “esters” in a brandy, come before different magistrates, supported by a mass of conflicting evidence on both sides, the justices cannot be expected to come to consistent or satisfactory conclusions. Government policy in the matter seems so far to have been confined to appointing a series of committees or commissions, and afterwards doing nothing, or next to nothing, with their reports.

SUN and moon and the substantial natural beauty of Folkestone combined to give the Library Association Conference this year an almost ideal setting. Moreover, it was a Conference equable in speech and with an atmosphere of good will and good sense not always present in such variegated company. This postlude to an abominable summer will be remembered with pleasure. One can say that the choice of President was entirely justified. Mr. Sydney, who spoke often with modest, often almost depreciatory tones, proved to be master of the art of handling an audience, deft in phrase, genial in his introductions and words of thanks, and as skilful at the Annual General Meeting in guiding the choppy waves of debate as we could desire him to have been. Further, the Presidential Address was a reflection of many of these qualities and in substance a candid review of the pleasures, opportunities, high aspirations which were those of many librarians but which were so often frustrated by the limitations of local thinking and, often, pinchbeck “economy”. At the same time, he emphasised the great developments that were taking place and the fail that libraries today were becoming more nationally and internationally pervasive and related. It seemed to be a most memorable address.

This paper explores the causes of political intervention in foreign firms' operations and provides a framework for the development of risk reducing strategies. Specific suggestions for the management of the political environment in host countries are presented. Developing strategically appropriate responses for reducing political risk sustains a firm through periods of uncertain environmental development and helps it maintain its competitive market position.

This study aims to provide a better understanding of how gift card receivers react to the types of gift cards. This study examined the effect of gift card types (intangible experiences vs less intangible experience vs tangible goods) on a recipient’s willingness to spend more through emotions and perceived effort (Study 1) and on feeling of appreciation (Study 2).

Study 1 adopted a scenario-based 2 (tangible vs intangible) × 3 ($100 vs $200 vs $300) between-subjects design. Study 2 narrowed the scope of gift card type (intangible vs less intangible).

Receivers tended to perceive less effort in gift card selection and feel less emotion when receiving gift cards for intangible experiences than when receiving gift cards for both tangible and less intangible products. However, as face value increased, gift card receivers for intangible experiences felt more pleasure and, in turn, rated higher willingness to spend more money than face value than those with gift cards for tangible products.

Future studies can rule out alternative explanations related to brand-related effects, previous experiences and personal preferences.

Service providers should put more effort into tangibilizing the intangibles to reduce receivers’ uncertainty. Also, they can increase their profitability by stimulating gift card receivers’ willingness to spend more money through pleasure.

Answering research calls for examining consumers’ perceptions of different gift card types, this study might be the first to unveil the differential effect of gift card types associated with the tangibility of products on purchase behavior and the underlying emotional mechanism.

This study was predicated on gaze behaviour in front-of-shelf orientation. The purpose of this paper is to analyse the effect of the presence (absence) of competing brands on consumer attention in front-of-shelf orientation. The effects on visual attention investigated on the shelf were eye scan path of the total available area, information acquisition in extremities and mental effort.

Two experiments were performed using eye-tracking technology. The first study was conducted in a closed and static environment. The second study was performed in an open and dynamic environment. In these studies, the authors used, as an independent variable, the arrangement of brands on shelves (presence vs absence of competing) and evaluated the variations in the visual attention through three dependent variables: eye scan path of the total available area, information acquisition in extremities and mental effort.

Three hypotheses were tested. The first hypothesis confirmed that scenarios of competitive brands are rather composed of natural complex scenes, so there is a greater number of eye fixations needed to identify and locate objects. In addition, the second hypothesis demonstrated that, in scenarios of competitive brands, there is an acceleration of information acquisitions causing an increase in peripheral vision at the ends of the shelf. Finally, the third hypothesis demonstrated that the presence of a greater attention effort in the scenario of competing brands was verified, since the mental effort variables (revisiting the shelf, noting and re-examining) were greater than in the scenario of non-competing brands.

Limitations of this study may be associated with the absence of top-down factors and a lack of results associated with evaluation and verification phases.

Gaze behaviour is susceptible to the information derived from the absence and presence of competing brands.