Search results

Balance Theory has accumulated an impressive record of empirical confirmation at both the micro- and macro-levels. Yet, it is unclear why humans consistently prefer balanced relations when imbalance offers the opportunity to reap material rewards. We argue that balance is preferred because it functions as a “compression heuristic,” allowing networks to be more easily encoded in, and recalled from, memory.

We present the results of a novel randomized laboratory experiment using nearly 300 subjects. We evaluate the independent and joint effects of degree of balance/imbalance and presence/absence of kin compression heuristics on network recall.

We find that memory for relationship valence is more accurate for balanced, rather than imbalanced, networks and that relationship existence and relationship valence are separable cognitive elements. We also use comparisons between kin and non-kin networks to suggest that humans are implicitly aware of the conditions under which imbalanced networks will be most durable.

We show that the tension/strain postulated to generate mental and behavioral responses to increase balance likely stems from cognitive limitations. More broadly, this connects balance theory to models of human cognition and evolution and suggests that human general processing ability may have evolved in response to social, rather than physical, challenges.

The following bibliography focuses mainly on programs which can run on IBM microcomputers and compatibles under the operating system PC DOS/MS DOS, and which can be used in online information and documentation work. They fall into the following categories:

This paper shows that consumer preference heterogeneity affects whether multinational firms serve local markets via imports or local production. Firms are least likely to choose local production over imports for product varieties that have relatively inelastic demand because transport costs have a smaller impact on the firm’s local profits for these products. The results suggest that there is complementarity between centralized production, with local market access via imports, and strategies that maintain low price elasticities at the brand level, such as advertising and within-brand product proliferation. A partial equilibrium study of the laundry detergent industry in Western Europe illustrates how firms and consumers interact at different levels of transport costs and reveals the product varieties that are most and least likely to be manufactured locally when transport costs are high.

Research on multinational corporations (MNCs) shows that they have tried various structural solutions to solve the dilemma of trying to “balance” global control and efficiency with local country-specific sensitivity, autonomy, and innovation, with the Transnational form preferred. Failings of the strategy-structure sequence lend credence to the emerging strategy-process perspective. To date, the best lesson for MNC strategy-process concerns pertaining to the global vs. country dilemma comes from March's classic paper on “balancing” exploitation vs. exploration. 21st century MNCs exist in a more rapidly changing world, however, where static “balance” solutions may be insufficient. The tradition of “circular organizing” is one alternative to the failing “balance” solution; it offers a dynamic strategy-process approach to MNC management. Another is Dupuy's concept of “tangled hierarchies” where top-down and bottom-up influence forces are interwoven such that global exploitation or country-specific exploration dominates in timely fashion. It calls for clearly defined control and autonomy regimes, with space given for emergent rules governing the rotation rate. Key questions are: What is the optimal rate at which they should rotate supremacy, and how to get this to happen and persist? Since normal quantitative methods can’t track complex, nonlinear, emergent phenomena, an in-depth longitudinal case analysis was conducted of a global MNC in the cosmetics industry, as it progressed through its early years of formation. Our case covers twelve years, during which the MNC goes through several kinds of tangled hierarchies. The dynamics in our case are rich enough to illustrate many aspects of the “tangled hierarchy” approach, while also offering new clues about oscillation rates. A number of implications for managers are discussed. Principal among these is the “edge of chaos” idea, in which managers have to avoid too-fast or too-slow oscillation rates. Very fast rates can degenerate into chaos and then collapse into the exploitation or exploration “traps.” Firms also fall into the traps simply because managers don’t understand or can’t tolerate the idea of oscillation dynamics.

The purpose of this paper is to study organizational learning from complex and heterogeneous experiences. According to March (2010), this kind of high intellect learning is difficult to accomplish because it requires deliberate investments in knowledge transfer and creation. Zollo and Winter (2002) emphasized how knowledge codification can facilitate this process, as long as it is “well-performed”. However, knowledge management scholars have yet to explore what is meant by well-performed codification and how to achieve it.

This paper addresses this gap and provides a conceptual analysis based on two related but previously disconnected research areas: organizational learning and knowledge management.

This paper contributes to the literature in three ways. First, a new understanding of different types of experiences and their effects on learning is proposed. Then the codification process using a critical realist paradigm to overcome the epistemological boundaries of knowledge versus knowing is discussed; in doing so, it is shown that codification can take different forms to be “well-performed”. Finally, appropriate codification strategies based on experience type are identified.

The abstraction-oriented codification outlined in this paper runs counter to the logic of concrete codification that dominates both theory and practice. Thus, going beyond the traditional debate on the degree of codification (i.e. should knowledge be fully codified or just partly codified), this paper introduced a new debate about the appropriate degree of abstraction.

This paper introduces a new method to calculate a QFD matrix.

One of the most prominent tools in QFD is the matrix. Matrices represent cause‐effect relationships. Matrices are well‐known in mathematics for representing linear mappings between vector spaces. Vectors, the elements of a vector space, represent the customer's needs profile or a product profile. Linear mappings define relationships between vector spaces. QFD matrices are constructed from cause‐effect relationships. Thus, they represent a linear mapping from the solution space (technical requirements, or “hows” in a house of quality) into the goal space (customer needs or “whats”).

A solution for a QFD matrix (e.g. a set of technical requirements) is an optimum profile that best approximates the goal topics (e.g. customer needs). The traditional way of calculating solution profiles from a QFD matrix is the first step but does not yield the optimum solution. The convergence factor is the natural metric for optimization. Moreover, one can also use the cause‐effect matrices to translate measurements. Thus one can compare planned goal profiles with actual outcome.

The new mathematical approach to QFD was presented at the QFD Conference in Orlando, Florida in 2003, but has not yet been published in an international journal.

Among the prominent economic trends in recent decades is the exponential increase in flows of goods and capital driven by technological progress and falling of restrictions. A key driver of this phenomenon has been the cross-border production, foreign investment, and trade both final and intermediate goods by multinational corporations. Research has sought to understand how foreign direct investment (FDI) affects host economies. This paper reviews the main theories and empirical evidence of two streams of literature: the mechanisms by which multinational activity might create positive effects and externalities to countries and the role of complementary local conditions, also known as “absorptive capacities,” that allow a country to reap the benefits of FDI paying particular attention to the role of factor markets, reallocation effects, and the linkages generated between foreign and domestic firms. The survey focuses mainly on work related to developing countries.

Purpose: Grandparents are common providers of childcare within the Caribbean region. Yet research on the implications of grandparent caregiving for older adults’ well-being is limited. This study examined gender differences in the relationship between grandparent caregiving and the life satisfaction of older adults in Jamaica.

Methodology: Using a sample of 1,622 grandparents 60 years and older drawn from the 2012 study “The Health and Social Status of Older Jamaicans,” we estimated binary logistic regression models to examine the association between the frequency of grandparent caregiving and the life satisfaction of grandparents.

Findings: Grandmothers were more likely than grandfathers to provide care. We did not find a statistically significant gender difference in the life satisfaction of caregiving grandparents. Yet, gender differences in the patterns of association between grandparent caregiving and life satisfaction were evident. Among grandmothers, both occasional and regular caregiving was associated with higher life satisfaction relative to non-caregivers. Among grandfathers, however, only regular caregiving was positively associated with life satisfaction.

Originality: This is the first population-based study within the Caribbean to examine gendered patterns of grandparent caregiving and the association with grandparents’ well-being. The findings of this study suggest that grandparent caregiving is beneficial to the well-being of older Jamaican men and women. This study challenges assumptions of gender norms that typically do not position men to be involved in caregiving roles, and to derive satisfaction from such roles, within Caribbean households. The authors suggest more attention should be given to interventions to encourage men to be actively involved in family caregiving.