Supplier dependence asymmetry and investment in innovation: The role of psychological uncertainty

A key source of competitive advantage for large firms accrues from investments in innovative products and processes by their suppliers, incentivized by a positive relationship climate. A fundamental hindrance lies in a condition that commonly characterizes buyer-supplier relationships: asymmetric levels of dependence between business partners. Such asymmetry has been shown to be detrimental to the relationship, enhancing the likelihood of conflict, and negatively impacting the performance of the more dependent party. Considering that such dependence asymmetry is likely to persist, large buyers face the challenge of promoting a relationship environment that provides an incentive for suppliers to invest in innovation. In this study, we propose that large, dominant buyers can influence suppliers' intentions and behaviors by mitigating the effects of their perceived riskiness and ambiguity that emerge from a situation of dependence asymmetry. Specifically, using the lens of resource dependence theory, we investigate the effects of these two psychological dimensions of uncertainty on a supplier's trust, commitment, and willingness to invest in innovation, as well as the moderating effect of a buyer's information sharing in shaping a supplier's perceived uncertainty. The model is tested with a scenario-based experiment and results are corroborated by interviews with experienced managers of retail suppliers. Our findings indicate that a supplier's dependence on a large buyer increases its perception of ambiguity and riskiness in the relationship, negatively impacting its trust, commitment, and willingness to invest in innovation. However, a buyer who shares relevant and timely information with the supplier mitigates its perceived uncertainty, promoting the supplier's positive attitudes towards the buyer and incentivizing innovation. Sharing operational and strategic information such as point-of-sales data, sales forecasts, or strategic plans, becomes a valuable strategy to powerful buyers in the pursuit of becoming a preferred customer and enhancing a supplier's resource mobilization towards the relationship.     

Contemporaneous Spillover Effects between the U.S. and the U.K. Equity Markets

We use high frequency data and the “identification through heteroskedasticity” approach of Rigobon (2003) to capture the contemporaneous volatility spillover effects between the U.S. and U.K. equity markets. We demonstrate the relevance of taking into account the information present during simultaneous trading hours by comparing the results generated by our structural vector autoregression with those of a traditional reduced-form vector autoregression. Our findings clearly demonstrate that contemporaneous relations matter and that ignoring them leads to inappropriate conclusions regarding the magnitude and direction of volatility spillover.     

Exploring ethnic consumer response to crossover brand extensions

This research uses a social identity theory approach to investigate the impact of cultural identity on ethnic consumer response to ethnic crossover brand extensions—brands associated with one ethnic group that crossover into a product category associated with another ethnic group (e.g., McDonald's Café con leche). Study 1 demonstrates that the manner in which crossover brand extensions blend ethnic consumers' in-group and out-group cultural representations impact brand extension cultural fit and parent brand attitudes, and perceived ethnic target market impacts brand extension attitudes. Study 2 demonstrates that high ethnic embeddedness extensions strengthen ethnic consumers' self-brand connections. These findings provide managerial implications for practitioners considering a crossover brand extension strategy.     

Economic valuation of species loss in the open sea

Although the oceans cover 70% of the surface of the planet few studies have considered the economic valuation of marine biodiversity, despite the importance of such information for marine management and conservation. This study uses a contingent valuation method to estimate the public's willingness to pay (WTP) to avoid loss in the number of marine species in the waters around the Azores archipelago. We estimated the marginal value associated with increased levels of species loss (10% and 25%) in five marine taxa (mammals, fish, algae, birds and invertebrates) and all marine species considered as a whole, via a face to face survey of residents and visitors to two Azorean islands. The results suggest small but statistically significant differences in the WTP to prevent losses in the different taxa (mammals = fish > birds = invertebrates = algae). The results also suggest a greater WTP to preserve all marine taxa as a whole, than for a series of individual marine taxa. The valuation of the ecosystem and taxa may be influenced by the maritime culture of the respondents, but despite this, the findings challenge the commonly held premise that charismatic taxa have a disproportionately strong influence on WTP, and they provide important insights into human preferences for biodiversity conservation.     

On the Mitra–Wan forestry model: A unified analysis

We present a substantive and far-reaching generalization of the principal results in the economics of forestry, as formalized by Mitra and Wan (1986). Rather than a polarized dichotomy of linear and strictly concave, differentiable benefit (felicity) functions, we develop the theory in the context of functions that are supported at the golden-rule consumption and are not necessarily concave. Through a non-interiority condition on the set of zeroes of a resulting “discrepancy function,” we show the equivalence of finitely-maximal, maximal, minimal value-loss and optimal programs, and thereby answer questions left open by Brock and Mitra. Our synthesizing criterion is new to the capital theory literature, and in the concave setting, proves to be necessary and sufficient for the asymptotic convergence of good programs.     

Specification and testing of count data recreation demand functions

This article examines the effects of alternative formulations of count data recreation demand models on parameter estimates, model selection, and consumer surplus. The results indicate that large parameter and consumer surplus differences exists across the various count model formulations. More importantly, the results show that distributional assumptions, heteroscedastic functional forms, and overdispersion can have a substantial effect on consumer surplus estimates.     

Computational Indicators to Assist Meeting Facilitation

In many group work settings, meetings take up a reasonable amount of time and often do not achieve satisfactory outcomes. One of the techniques that has been introduced to ensure meetings run smoothly and reach their goals places an individual in the role of meeting facilitator. Facilitation involves putting together the meeting agenda, designing meeting dynamics and overseeing the meeting at run time, to ensure goals are met. This may involve intervening or adjusting meeting structure to produce desired results. Thus, a facilitator should be able to act according to perceived group dynamics or problems. In this paper, we investigate information needs during facilitation activities. Based on initial investigations, we describe a meeting support system constructed to aid the facilitator in assessing meeting dynamics and a preliminary evaluation. Our goal is to provide information to the facilitator so he or she can better decide when to act and what to do.     

The crossing of physical boundaries: de-materialization and the move towards de-collecting

ABSTRACT

The tension between materiality and liquidity in society provides a promising opportunity to elucidate how de-materialization influences the iconic transfer of meaning from a singularized physical object into alternative formats of experiential consumption. We conducted in-depth unstructured existential-phenomenological interviews with physical book de-collectors. We investigated the role of imagination in maintaining a connection to the de-materialized collection and its impact on the person–object relationship. When consumers de-materialize a collection of physical books, they confront their values related to materiality and emotional physical attachment while opening the possibility of sharing and undergoing new experiences that can transform their relationship with singularized objects and with other human beings. De-collecting represents a way in which consumers can maintain indexical connections to singularized objects’ meaning while letting the physical item go.