Exchange rate volatility–economic growth nexus in Uganda

The global financial crisis has disrupted trade and capital flows in most developing economies, resulting in an increased volatility of exchange rates. We develop an autoregressive distributed lag model to investigate the effect of exchange rate volatility on economic growth in Uganda. Using data spanning the period 1960–2011, we find that exchange rate volatility positively affects economic growth in Uganda in both the short run and the long run. However, in the short run, political instability negatively moderates the exchange rate volatility–economic growth nexus. These results are robust to alternative specifications of the economic growth model.     

Why a simple herding model may generate the stylized facts of daily returns: explanation and estimation

The paper proposes an elementary agent-based asset pricing model that, invoking the two trader types of fundamentalists and chartists, comprises four features: (i) price determination by excess demand; (ii) a herding mechanism that gives rise to a macroscopic adjustment equation for the market fractions of the two groups; (iii) a rush towards fundamentalism when the price misalignment becomes too large; and (iv) a stronger noise component in the demand per chartist trader than in the demand per fundamentalist trader, which implies a structural stochastic volatility in the returns. Combining analytical and numerical methods, the interaction between these elements is studied in the phase plane of the price and a majority index. In addition, the model is estimated by the method of simulated moments, where the choice of the moments reflects the basic stylized facts of the daily returns of a stock market index. A (parametric) bootstrap procedure serves to set up an econometric test to evaluate the model’s goodness-of-fit, which proves to be highly satisfactory. The bootstrap also makes sure that the estimated structural parameters are well identified.     

Business environment,economic agglomeration and job creation around the world

This article looks at how economic agglomeration and the business environment affect job creation. The results suggest that economic agglomeration is strongly linked to job growth. Modern telecommunications, access to export markets, concentration of economic activity in large cities and capacity agglomeration, in particular, are important. In contrast, many areas of the business environment, including corruption, macroeconomic stability and infrastructure are not robustly linked to job growth. The main exception to this is that areas of the business environment directly related to labour markets are more consistently linked to job growth than other areas of the business environment.     

SOCIAL IDENTITY AND REDISTRIBUTIVE PREFERENCES: A SURVEY

Social identity has become accepted as a key concept underpinning the endogeneity of economic behaviour and preferences. It is important in explaining attitudes towards redistribution and pro‐social behaviour. We examine how economic theory measures social identity and its effects on preferences towards redistribution, social solidarity and redistributive institutions. Empirical evidence indicates that social identity carries weight in explaining the presence of social preferences and attitudes towards redistributive institutions.     

The sustainable start-up paradox: Predicting the business and climate performance of start-ups

Sustainable start-ups introduce new sustainable technologies and business models that facilitate the transition to a carbon neutral economy. To understand how to create viable sustainable start-ups, we study what factors predict their business performance and climate performance (i.e., the ability of the start-up to reduce CO₂ equivalent [CO₂e] emissions) and if these contradict. A critical factor we consider is technology, which is commonly at the root of climate performance, and important for business performance because it influences a start-up's competitive advantage. Using a sample of 197 sustainable start-ups, we find a paradox between business and potential climate performance. Start-ups that exploit hardware technologies have a lower business performance but a higher potential climate performance. Through the use of mediating effects, we show that the sustainable start-up paradox is context specific. Start-ups can partly escape this paradox by focusing on novel and hardware technologies. We discuss implications for theory and practice.     

The inside effects of a strong external employer brand: how external perceptions can influence organizational absenteeism rates

In this study, we invoke a social identity and job resources perspective to investigate the impact of an organization’s internal and external employer brand images on employee absenteeism. Specifically, using workforce samples of 56 Belgian companies (n = 12670) and a second independent study sample (n = 4461), we assess the relative importance of the internal employer brand image (i.e. employee perceptions) and the external employer brand image (i.e. non-employee perceptions) in predicting the absenteeism rate in these organizations. Results show that corporate absenteeism decreases as internal (employee) views and external (non-employee) views of the organization decline. Results further show that the external employer brand image may be a more important driver of absenteeism than the internal employer brand image. Such results highlight that an organization’s external image may be a strong antecedent of important internal organizational behavior outcomes.     

Re-imagining the growth process: (co)-evolving metaphorical representations of entrepreneurial growth

We investigate the role and influence of the biological metaphor ‘growth’ in studies of organizations, specifically in entrepreneurial settings. We argue that we need to reconsider metaphorical expressions of growth processes in entrepreneurship studies in order to better understand growth in the light of contemporary challenges, such as environmental concerns. Our argument is developed in two stages: first, we review the role of metaphor in organization and entrepreneurship studies. Second, we reflect critically on three conceptualizations of growth that have drawn on biological metaphors: the growing organism, natural selection and co-evolution. We find the metaphor of co-evolution heuristically valuable but under-used and in need of further refinement. We propose three characteristics of the co-evolutionary metaphor that might enrich our understanding of entrepreneurial growth: relational epistemology, collectivity and multidimensionality. Through this we provide a conceptual means of reconciling an economic impetus for entrepreneurial growth with an environmental imperative for sustainability.