Two new methods for estimating structural equation models: An illustration and a comparison with two established methods

The application of structural equation models (SEMs) is common in marketing and the behavioral sciences. Accordingly, the exploration of more effective methods to estimate SEMs is also a popular area of research. [Croon, 2002] and [Skrondal and Laake, 2001] have each proposed a new method for estimating SEMs, but since these proposals nearly a decade ago, these methods have been mostly overlooked by applied researchers. We suggest that reasons for this oversight may include not only a lack of guidance in implementing these new methods but also the absence of a formal comparison to review these new methods relative to the more familiar maximum likelihood structural equation modeling (MLSEM) and partial least squares (PLS). In this paper, our goal was to make the Croon and Skrondal-Laake (SL) methods more accessible to applied researchers. We first provide a step-by-step illustration of how to implement the Croon and SL methods. We also present the first comprehensive evaluation of the new methods relative to MLSEM and PLS. From this evaluation, we can better appreciate the circumstances under which these new methods are preferable to MLSEM and PLS. Thus, we intend to help readers understand how and when to apply these new methods.     

Market Concentration and Multifaceted Productive Efficiency

Developing the analytical framework of the decision making process of a possible entrant, a reduced form system equations model is estimated in order to examine the market concentration – productive efficiency relationship in an endogeneity context. Technical and scale efficiency estimates are obtained from an inter-industry stochastic production frontier using a panel dataset regarding the seven most energy intensive manufacturing industries in Greece over the period 1980–96. Several new versions of the concentration – efficiency relationship, may be derived from the alternatives of the entrant considering the possible conduct character of incumbents’ technical efficiency and excess capacity, which is depicted on their scale efficiency, on market concentration.     

Looking East: diffusing high performance work practices in the southern Afro-Asian context

Most cross-cultural international human resource management (IHRM) literature contains instructive comparative analyses of East Asian and Western countries and lessons from Japanese best operating practice. There is a paucity of literature extending this debate to the African context and of comparative IHRM work between East Asia and African countries. This article fills a contextual gap in offering a comparative analysis of diffusion and adoption of high performance work practices from East Asia in southern African firms. The continued relevance of 'context' is critically evaluated, given powerful forces for convergence in the global economy. However, much of the debate on the convergence/divergence framework appears to neglect process dynamics and cross-vergence in the development and implementation of hybrid practices as well as reverse diffusion. This article highlights the importance of considering certain variables of local distinctiveness and diversity as features of the notion of cross-vergence which shape particular human resource practices.     

ICT and resilience in times of crisis: evidence from cross-country micro moments data

ABSTRACT

ICT-intensive firms are often found to have a better performance than their non-ICT-intensive counterparts. Along with investing in ICT capital they have to adapt their production and business processes in order to reap the potentials implied by the use of ICT. Are these firms also more resilient in times of crisis? We study this question by exploiting a novel and unique data set from the Micro Moments Database. Covering 12 countries, 7 industries and the period from 2001 to 2010, the data allow us to distinguish between ICT-intensive and non-ICT-intensive firms within industries. We find evidence that indeed during the crisis in 2008 and 2009, ICT-intensive firms were hit less hard with respect to their productivity. This holds in particular for firms from service industries. Moreover, ICT-intensive firms were also more successful in introducing process innovations during that period which could explain their better productivity performance compared to non-ICT intensive firms.     

Ambiguity in Problem Framing as a Barrier to Collective Actions: Some Hints from Groundwater Protection Policy in the Apulia Region

Differences in problem framing and understanding are unavoidable in multi-actor decision-making processes, deeming ambiguous problem definitions and actions. The presence of ambiguity may have diverse implications. On the one hand, a diversity in frames can enhance the co-production of knowledge offering opportunities for innovative solutions. On the other hand, the presence of ambiguity can be a source of discrepancies or conflict in a group, hampering the implementation and/or reducing the effectiveness of environmental policy. This work demonstrates that neglecting ambiguity in problem framing leads decision-actors to simplify the interaction space by ignoring the role of some of the other decision-actors and/or making wrong assumptions about their mental models. Moreover, they act as if the system is as simple as the decision-actors presume it to be. To demonstrate these hypotheses, a Causal Loop Diagram method was implemented to investigate the policy resistance mechanisms hampering the implementation of sustainable groundwater abstraction policy in the Apulia Region (Southern Italy).     

Realizing the gains from trade: Export crops, marketing costs, and poverty

This paper explores the role of export costs in the process of poverty reduction in rural Africa. We claim that the marketing costs that emerge when the commercialization of export crops requires intermediaries can lead to lower participation into export cropping and, thus, to higher poverty. We test the model using data from the Uganda National Household Survey. We show that: i) farmers living in villages with fewer outlets for sales of agricultural exports are likely to be poorer than farmers residing in market-endowed villages; ii) market availability leads to increased household participation in export cropping (coffee, tea, cotton, fruits); iii) households engaged in export cropping are less likely to be poor than subsistence-based households. We conclude that the availability of markets for agricultural export crops help realize the gains from trade. This result uncovers the role of complementary factors that provide market access and reduce marketing costs as key building blocks in the link between the gains from export opportunities and the poor.     

Information and communication technology in retailing: A cross-industry comparison

Information technology (IT) may represent a source of competitive advantage for businesses in general and for retailers in particular. However, there is debate in the literature over the usefulness of investing in technology. This paper aims at analyzing the relationship between consumers’ perception on the use of information and communication technology by the retailer and consumer satisfaction with retailer technologies. Results support the need to restrict the investment in IT to what is strictly necessary, although there are significant differences according to retailer activity.     

High‐performance work systems in Asian companies

High‐performance work systems (HPWSs) have recently attracted considerable interdisciplinary interest in the field of management, industrial relations and economics. There is rising interest in using high‐performance work practices, because evidence showed that organizations that implemented such systems recorded remarkable success, especially in organizations in Western countries. The purpose of the study is to explore the extent to which HPWSs are used in organizations in three selected Asian societies and determine the extent to which HR systems directly enhance performance. Research from organizations in three Asian societies showed mixed results. A strong relationship between HR practices and the outcome measure—i.e., subjective performance ( profitability)—was observed. Managerial implications and future research direction will be discussed. © 2005 Wiley Periodicals, Inc.     

Inter‐temporal changes in analysts’ forecast properties under the Australian continuous disclosure regime

Corporate disclosure regulations are important mechanisms for investor protection. This study examines the inter‐temporal changes in analysts’ forecast properties over the period 1988–2001 as Australia’s continuous disclosure regulation and enforcement intensity changed. The effectiveness of the continuous disclosure regime has been a question of interest since its inception, but research in this area is limited. Our results suggest that analysts’ forecast accuracy and dispersion improved for sample firms in response to the proposal and introduction of continuous disclosure regulations. However, following increased enforcement from 1998, analysts’ forecast dispersion deteriorated for small firms, possibly due to a decrease in private information received by financial analysts as regulators became more proactive in enforcing the ban on selective disclosure.