Polynomial innovation diffusion models

In an earlier paper [42] the authors presented a comprehensive evaluation and extensions of available causal models of “binomial type” for describing the time pattern of the innovation diffusion processes. The binomial models are based on the assumption that the entire population can be divided into two groups—adopters of an innovation and the potential adopters—such that eventually everyone adopts the innovation and an innovation once adopted is never rejected. However, many examples can be cited where this assumption is unrealistic. Therefore this paper presents some polynomial innovation diffusion models that are less restrictive compared with the binomial models. The paper also shows the link between the polynomial diffusion process and the multilevel technological substitution process.     

Telecom microfinance banking versus commercial banking: a battle in the financial services sector

Journal of Financial Services Marketing - The purpose of the study is to compare the growth rate of commercial banks with microfinance banks, under the shadow of financial exclusion, and to provide...     

Supplementing collegiate financial statements with across-fund aggregations: An experimental inquiry

Two experiments, one using commercial loan officers and the other MBA students, were conducted to examine potential user effects from supplementing conventional fund-by-fund collegiate financial statements with organizationwide, across-fund, consolidations. Significant differences in subject perceptions regarding the financial condition and changes in that condition for a hypothetical university were observed between subjects given traditional fund-by-fund statements and those receiving supplemental consolidated data.     

CONDITIONAL DURATION MODELS FOR HIGH‐FREQUENCY DATA: A REVIEW ON RECENT DEVELOPMENTS

This paper reviews the recent literature on conditional duration modeling in high‐frequency finance. These conditional duration models are associated with the time interval between trades, price, and volume changes of stocks, traded in a financial market. An earlier review by Pacurar provides an exhaustive survey of the first and some of the second generation conditional duration models. We consider almost all of the third‐generation and some of the second‐generation conditional duration models. Notable applications of these models and related empirical studies are discussed. The paper may be seen as an extension to Pacurar.     

Understanding Complexity: the Curvilinear Relationship Between Environmental Performance and Firm Performance

The nature of the relationship between environmental performance (EP) and firm performance (FP) of corporations is a long standing and contentious issue in the literature. This study is intended to advance this debate by arguing for the existence of curvilinear relationship and empirically testing the same using survey data on UK manufacturing firms. FP is captured in terms of growth in sales and market share. Our results show evidence for a quadratic relationship—as firms improve their EP, they seem to achieve much higher levels of FP. These results are consistent with the resource-based view of a firm; as firms engage in EP activities, they are able to gain inimitable knowledge that helps in further learning to further improve performance. Based on our results, we suggest that new studies focus on strategies to extend the period of increasing returns and maximizing the benefits of the positive association between EP and FP.     

The impacts of marketing and operations capabilities on financial performance in the UK retail sector: A resource-based perspective

Drawing upon the resource-based view (RBV) of the firm, this study investigates the relationships among marketing capability, operations capability, and financial performance. Using archival data of 186 retail firms in the UK, we find that that marketing capability has a significant impact on operations capability, and that operations capability is significantly and positively related to retail efficiency. The results also suggest that operations capability fully mediates the relationship between marketing capability and financial performance. The findings of this study provide practical insights for practicing managers to consider when developing functional capabilities in order to achieve superior financial performance.     

Painting Your Point: The Role of Color in Firms' Strategic Responses to Product Failures via Advertising and Marketing Communications

Color plays a significant role in firms' strategic marketing communications and advertising. This research examines how color (red versus blue) in advertising and marketing communications that follow a firm's failure dynamically influences consumers' interpretations of negative firm information and sensitivity to the firm's response to the failure. We find that the color red used in postfailure advertising and firm marketing communications narrows the scope of consumers' conceptual attention on the firm failure and makes consumers less sensitive to a firm's response to the failure. In contrast, exposure to the color blue expands the scope of consumers' conceptual attention and makes them integrate the firm's response in their firm evaluations. In addition, the negative effect of red is mitigated via the use of a more benign cue, leading to the broadening of the scope of conceptual attention and integration of a firm's response that are consistent with blue cues.     

Accounting Earnings Processes,Inter-temporal Incentives and Their Implications for Valuation

Accounting measures such as levels and changes in residual earnings are widely used for performance evaluation and executive compensation (Healy, 1985). Quite often, these compensation contracts are of the linear form. In a multiperiod agency setting with hidden actions, where the agent's effort influences the random evolution of a general model of residual earnings, we show that linear compensation contracts based on weighted sum of the levels and changes of residual earnings are indeed optimal. We characterize the contract explicitly and show that the weights are determined by the earnings persistence parameter. Residual earnings are known to be important for valuation too (Ohlson, 1995; Easton and Harris, 1991). In our setting, we demonstrate that residual earnings are also sufficient for valuation. This implies that residual earnings can be used to align incentive goals with valuation objectives. In essence, our paper provides the theoretical underpinnings for linear contracts based on residual earnings and their implications for valuation.     

Choice Based on Goals

This article introduces a goal-based view of consumer choice in which (1) choice is influenced by three classes of goals (consumption goals, criterion goals, and process goals), (2) goals are cognitively represented, and (3) the impact of a goal on choice depends on its activation. For each class of goals, we discuss how goal activation is influenced by direct (subconscious) goal priming, by spreading activation from choice options, from other goals, and from the context, and by goal (non-)achievement. Opportunities for modeling goal-based choice, the integration of emotions in a theory of goal-based choice, and relationships with dual-process theories of decision making are discussed. An expanded version of this paper is available from the first author.