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Cross-cultural differences in decision-making

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Through Decision-making, Generalization and Sociocultural evolution

Culture in decision-making

Over-generalization in research on decision-making

A considerable amount of literature in cognitive science has been devoted to the investigation of the nature of human decision-making. However, a large portion of it discusses the results obtained from a cultural subject pool, predominantly from a pool of American undergraduate students. Notwithstanding this limitation, the results are usually implicitly or explicitly generalized, which gives rise to the home-field disadvantage: when a particular cultural group is taken as a starting point, it becomes much harder for the researches to notice, or to 'mark', the peculiarities existing within the group. As a result, what is characteristic only of the group under study is taken for granted and ascribed to the general population. This tendency is further aggravated when the researcher belongs to the cultural group that they study. In this case, the researcher and the subjects are exposed to the same physical, social, and situational contexts on the daily basis. Much of every-day functioning is automatic, in other words it is driven by the current features of the environment we are in, that are processed without any conscious awareness. This leads to the building of implicit attitude, values, and beliefs, which are hard to spot. They become apparent when individuals or decision-making models from different cultural backgrounds as different culture backgrounds tend to form different mind processing into decision making. For example, westerners tend to form affective processing while easterners tend to form analytical processing. Moreover, Affective or feeling based decision- makings tend to be faster and done spontaneously whereas cognitive or reason-based decision making tends to be deliberate

Origin of cross-cultural differences

More scientists have recently become involved in conducting studies on decision-making across cultures. The results show that there are in fact cross-cultural differences in behavior in general and in decision-making strategies in particular and thus impel researches to explain their origin. There are a number of most popular and accepted explanations:

Co-Evolution of Genes with Culture Hypothesis. The planet Earth is rich in a variety of geographical zones, all of them differing from one another in climate and living conditions they allow for. Across generations, individuals populating a certain area learn to adopt and pass on to the next generations the cultural traits that promote survival and flourishing within the environment of their locality. As a result, the genes supporting the survival-relevant traits are passed on, while others fade away. In the long run, it becomes the case that it is for the surviving genes to set conditions for the cultural practices to be used and even to create the environment to which the members adapt. The process that changes the frequency of application of cultural traits is influenced by the same forces that determine the remolding of the combination of genetic variants. These forces are natural selection, mutation, drift, and migration. There is however one more force – 'a decision-making force' – in cultural evolution. Since cultural traits are transmitted in the context of interpersonal communication, the cultural variants its participants adopt are influenced by the behavioral choices the 'communicator' and the 'learner' make.

Cultural Heritage Hypothesis. Cultural groups all over the world have developed distinct unique worldviews reflected in their philosophies. The two most often compared are the Eastern philosophy which stems from the Confucian thought and the Western philosophy which is grounded in the Aristotelian thought. While the former sees a part/whole dichotomy relations between the items, with special focus on the relations between the elements of nature rather than on the elements themselves, the latter pays more attention to a one/many dichotomy, where each element is seen as more or less autonomous. These differences are deeply rooted in the collective unconscious and might be accountable for the diversity of individuals' everyday behavior.

Social Orientation Hypothesis. All currently existing cultures can be compared with one another against the Collectivism/Individualism scale. The societies that are usually described as individualistic have the independent social orientation. The differentiating characteristics of those groups are autonomy, self-expression, and the interpretation of happiness as a socially disengaging emotion. The collectivists' societies have interdependent social orientation. Their members endorse harmony, relatedness, and connection, don't view themselves as bounded or separated from others, and experience happiness as a sense of closeness to others. Typically interdependent societies are found among Eastern nations, and independent societies are found among Western nations. Subgroups within a nation can also be compared against Independency/Interdependency scale. For example, the working class in the U.S. tends to be more interdependent compared with the middle class. Numerous factors, such as geographical mobility, industrialization, and political systems, affect the social orientation.

Decision-making models

Depending on the stance the researcher assumes on the role the culture plays in decision-making, one of the following models is used to think of and predict decision-making behavioral patterns in a given culture:

  • The Universal Model. The scientists who use this model usually assume there is only a little difference in how individuals from different cultures make their decisions. The results obtained from one group are attributed to people in general.
  • The Dispositional Model. The adherents of the dispositional view acknowledge that there are cross-cultural differences in decision-making and support the cause of cross-cultural research. They assume that whatever differences found in the studies indicate the omnipresence of cultural inclinations in the minds of individuals and are bound to emerge under all circumstances and in all situational contexts.
  • The Dynamic Model. The adherents of this view recognize cross-cultural differences as well. They view cultural knowledge not as a monolithic, continuously present construct, but as a set of discrete knowledge that becomes operative as a function of the situation. They also facilitate building and testing nuanced models that capture the dynamics through which culture affects decision makers.

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