What׳s news in News? A cautionary note on using a variance decomposition to assess the quantitative importance of news shocks

This paper points out a conceptual difficulty in using a variance decomposition to assess the quantitative importance of news shocks. A variance decomposition will attribute to news shocks movements in endogenous variables driven both by news about future exogenous fundamentals that has yet to materialize (what I call “pure news”) as well as movements driven by realized changes in fundamentals that were anticipated in the past (what I call “realized news”). I present a stylized model in which news about yet unrealized changes in fundamentals is irrelevant for output dynamics, but in which a variance decomposition may nevertheless attribute a large share of the variance of output to news shocks. I then revisit the quantitative importance of news in the model of Schmitt-Grohe and Uribe (2012). In their model news shocks account for 40 percent of the variance of output growth, but this is mostly driven by realized news.     

Government׳s role in disruptive innovation and industry emergence: The case of the electric bike in China

The role of the government has rarely been examined in the previous literature on Disruptive Innovation (DI). We present a case study of how government shaped the development trajectory of a DI through both promotional and restrictive policies in the emergence of the electric bike (E-bike) industry in China. We also show how the distinctive nature of DI influenced the strategies of the E-bike firms and how the industry and the institutional environment co-evolved in the process. We believe our study has practical implications for policy makers in making catching-up strategies as well as strategies about the pollution prevention industry and the new energy automobile industry in transition economies.     

Human resource management and early internationalization: is there a leap-frogging in international staffing?

The present study focuses on the international staffing of early internationalizers by linking the Ethnocentric, Polycentric, Regiocentric, and Geocentric (EPRG) concept with the Process Theories of Internationalization. On a dataset of 116 (N) German medium-sized companies, we test whether the determinants which allow firms to internationalize shortly after their inception, namely prior international experience, technological intensity, and networks, influence the firms' international staffing. We further elaborate whether this influence differs between early and late internationalizers. The empirical results show that prior international experience is not associated with the firms' international staffing at all, and thus, does not allow conclusions. Technological intensity increases the probability of the choice of an ethnocentric staffing policy, especially for early internationalizers. In contrast, networks enable firms, especially early internationalizers, to pursue regiocentric or geocentric staffing policies.     

Do credit market imperfections justify a central bank׳s response to asset price fluctuations?

Do credit market imperfections justify a central bank׳s response to asset price fluctuations? This study addresses this question from the perspective of equilibrium determinacy. In the model we use, prices are sticky and the working capital of firms is subject to asset values because of a lack of commitment. If credit market imperfections exist to a small degree, the Taylor principle is a necessary and sufficient condition for equilibrium determinacy, and monetary policy response to asset price fluctuations is good from the perspective of equilibrium determinacy. However, if credit market imperfections exist to a large degree such that the collateral constraint is binding, then the Taylor principle no longer guarantees equilibrium determinacy, and monetary policy response to asset price fluctuations becomes a source of equilibrium indeterminacy. We find that the existence of credit market imperfections makes it unsuitable to initiate a monetary policy response to deal with asset price fluctuations. We also find that reductions in credit market imperfections can enlarge the indeterminacy region of the model parameters.     

Validating an agent-based model of the Zipf׳s Law: A discrete Markov-chain approach

This study discusses the validation of an agent-based model of emergent city systems with heterogeneous agents. To this end, it proposes a simplified version of the original agent-based model and subjects it to mathematical analysis. The proposed model is transformed into an analytically tractable discrete Markov model, and its city size distribution is examined. Its discrete nature allows the Markov model to be used to validate the algorithms of computational agent-based models. We show that the Markov chains lead to a power-law distribution when the ranges of migration options are randomly distributed across the agent population. We also identify sufficient conditions under which the Markov chains produce the Zipf׳s Law, which has never been done within a discrete framework. The conditions under which our simplified model yields the Zipf׳s Law are in agreement with, and thus validate, the configurations of the original heterogeneous agent-based model.     

“Instrumentalism” and Friedman’s methodology: a short objection

‘Instrumentalist’ interpretations of economic theories have been held to provide justification for the rightness of being indifferent to the ‘realism’ or otherwise of the assumptions underlying a theory. In this view, what is important for an economist engaged in formulating policy is to have a theory which is capable of generating accurate predictions. This note asserts, with the help of a very simple example, that theories based on unrealistic assumptions are—precisely contrary to its claim—inimical to the interests of an instrumentalist view of theories. Tests of predictive accuracy can be narrow or broad. When narrow, the likelihood is high of there being a large number of theories passing the test—but this could also raise the chances of survival of (unrealistic) theories which may have unintended and undesirable policy outcomes. On the other hand, when the scope of the test of predictive accuracy is widened, the set of contending theories is likely to be small, with the survivors restricted to those based on ‘realistic’ assumptions.     

Specifying and assessing a formative measure for Hofstede’s cultural values: a Malaysian study

The growing interest on Hofstede’s cultural values has dominated the area of management and organizational research. However, the extant literature with disappointing psychometric results have provoked a pressing need to re-examine its measurement model specification. To fill this gap, this study attempts to specify the epistemic nature of Hofstede’s cultural values and its underlying dimensions, and to assess a proposed second-order reflective–formative model for Hofstede’s cultural values at individual level in the school organizational context. The stratified sample consisted of 1,154 teachers selected from 30 Malaysian primary schools. The analysis was conducted using Partial Least Square analysis with SmartPLS 2.0 software program. Findings revealed the absence of multicollinearity with the convergent, nomological and discriminant validity were affirmed. This study has confirmed Hofstede’s cultural values as formative second-order hierarchical latent construct which are commonly operationalized by means of reflective dimensions would be better captured using a formative measure perspective by providing rigorous empirical evidence. Limitations and thoughts to stimulate future studies are discussed.     

STEM selves: Women’s identity projects and their assessment of future employers in technical fields

In this paper, we take an identity project perspective on careers to explore how job seekers assess potential employers. Identity projects are individuals’ self-definitions in the light of their career development and personal aspirations and have the potential to further our understanding of careers. Drawing on focus group discussions of women seeking employment in STEM, we find four identity positioning strategies through which the women assess future employers. Our analysis illustrates the role of organizational images for shaping and realizing individuals’ identity projects. We contribute to research on identity projects by extending the concept’s focus to include job seekers as external organizational stakeholders and provide insight into their identity positioning. Furthermore, our study enhances the understanding of organizational image in the context of employee recruitment by outlining how individuals position themselves in relation to the organizational images they construct when reflecting on their identity projects and on the institutional context. Overall, we develop a more nuanced approach to understanding women’s interpretations of organizational identity claims (e.g., gender diversity claims) and thus extend current theorizing on recruiting women to STEM.     

Kalai and Muller’s possibility theorem: a simplified integer programming version

We provide a respecification of an integer programming characterization of Arrovian social welfare functions introduced by Sethuraman et al. (Math Oper Res 28:309–326, 2003). By exploiting this respecification, we give a new and simpler proof of Theorem 2 in Kalai and Muller (J Econ Theory 16:457–469, 1977).     

Innovation policy within private collectives: Evidence on 3GPP׳s regulation mechanisms to facilitate collective innovation

This article provides insights on how to manage collective innovation in the digital economy, an innovation regime which is riddled with complex regulatory challenges and increasing litigation over intellectual property rights. Private collective organizations face two main challenges: (1) to promote collective innovation while preserving the private interests of the firms within the collective, and (2) to ensure that collective innovation does not weaken healthy competition. Through a case study of the Third Generation Partnership Project (3GPP), an exemplary private collective federation of organizations composed of standardization bodies, industry consortia and technology producers, we identify organizational solutions to these challenges. We find that a combination of specific IP rights instruments is key to manage these trade-offs. We also find that the combined policies of essential patenting, FRAND, and maximum royalty rate help overcome the specific challenges associated with collective innovation within competitive contexts. Finally we discuss the implications of our findings for managers and for policy.     

LRN 2016 SPECIAL – high capacity vehicles and modal shift from rail to road: combining macro and micro analyses

ABSTRACT

This paper addresses a road transport policy of allowing high capacity vehicles (HCVs) on the roads. The purpose is to examine the effect reduced road transport costs from HCVs can have on a modal shift. Two studies of HCV implementation in Sweden were combined. A micro-based case study modelled the distribution network of a major retailer in scenarios based on actual cost and flow data. A macro analysis was conducted of the cross-elasticity between rail and road combined with detailed price changes for lorries considering the product characteristics in different industries. The results show the long-term effects of HCVs on the modal shift for heavier, and heavier and longer vehicles. The combined approach triangulates the results and highlights the effects of logistics decision-making, transport network characteristics, and time. It emphasises linkages between modal shift and road transport efficiency, price reductions, geographical characteristics, product types, train organisation, and the capacity of HCVs.     

Erratum to: Fiscal decentralization and China’s provincial economic growth: a panel data analysis for China’s tax sharing system

Quality & Quantity -     

Fiscal decentralization and China’s provincial economic growth: a panel data analysis for China’s tax sharing system

Quality & Quantity - Theoretical studies suggest that there is a close association between fiscal decentralization and economic growth. However, whether this linkage holds in China or not is a...     

The integration–differentiation puzzle: a resource-capability perspective in international human resource management

This paper is concerned with the management of the human resource agenda in international business. It begins by examining the critical question of how to balance the organizational need for co-ordination and control (integration) at the centre and the increasing pressures for sensitivity and flexibility (differentiation) at the subsidiary or unit level. A resource-capability (RC) view is then offered to re-examine the integration–differentiation (IN–DI) debate, proposing how firms might resolve some of the dilemmas inherent in IN–Dl decisions by cultivating their stock of knowledge and expertise. This perspective also enables us to assess the underlying paradigmatic foundation upon which strategic decisions in international human resource management are based.     

Stress and turnover intents in international organizations: social support and work–life balance as resources

Abstract

This study investigates whether work opportunities have an impact on stress and the related turnover intentions of employees working in intergovernmental international organizations (IOs). It contextualizes the job resources and demands model within IOs’ specific work conditions. The empirical test is based on original data from a survey administered in four major organizations of the United Nations system. Results demonstrate that social work opportunities and work–life balance are organizational levers reducing stress and willingness to quit for employees who are facing red tape or the stresses of being an expatriate. In this context, the relationships between these work opportunities and turnover intention are partially mediated by stress. Contextualized HR management propositions are made to help organizations coping with these management challenges.     

The management of international development projects: Moving toward a standard approach or differentiation?

International cooperation supplies international aid to developing countries and emerging economies, typically through projects; to manage these projects, a specific approach based on the “project cycle” was introduced in 1970. In recent decades, many development agencies have adopted the project cycle, but they have also changed it over time, and today agencies work with different standards. In this article, the history of project management systems in international cooperation is reported, and the approaches adopted by five of the main worldwide governmental development agencies are compared. The analysis shows both the common aspects and differences in order to highlight limits and propose further research.     

The changing role of network ties and critical capabilities in an international new venture’s early development

The importance of networks for firm internationalization has been pointed out for several decades. Especially for small and new firms, networks have been found to be an important tool to gain access to resources and to overcome liabilities of newness, smallness and foreignness. Yet, there is a lack of understanding regarding which types of capabilities are developed through networking and how and when networks are used. The aim of this article is to explore how and when different networking activities develop critical capabilities during different phases of an international new venture’s early development. The article is based on a longitudinal, in-depth case study of a Swedish international new venture from the medical-technology industry. We find that the development process is greatly affected by how the individual key actors leverage their network ties to develop critical capabilities – they use existing network ties and different indirect ties during the pre-founding, start-up and establishment of production phases. During the commercialization and sales growth phases, however, many new network ties are developed. The heterogeneity of the individual actors’ backgrounds plays an important role during the different developmental phases. We conclude by advancing a number of propositions in relation to how critical capabilities are developed through networking during different developmental phases.     

Factors driving embodied carbon in international trade: a multiregional input–output gravity model

ABSTRACT

Concerns about the effects and consequences of climate change have notably increased in recent decades. Despite large advances in the understanding of this phenomenon, further research into the determinants of gas emissions is necessary, to shed light on the responsibilities of producers and consumers, and their potential contribution to mitigation strategies. This paper studies the trajectories and determinants of carbon embodied in world trade during a period of 15 years. Our methodology relies on a multiregional input–output model, environmentally extended. Drawing on data from the World Input–Output Database, we estimate embodied emissions in bilateral flows. Then, we assess the determinants of CO₂ emissions embodied in trade, combining input–output modelling with trade gravity panel data analysis. This paper offers a methodological approach that explains and quantifies the underlying factors of carbon trade, integrating the production and consumption perspectives and considering the geographical, structural and institutional context of countries.