Measuring new product and service portfolio advantage

International Entrepreneurship and Management Journal - The current study introduces the concept of new product and service portfolio (NPSP) advantage by creating and validating a three-dimensional...     

The empirics of granular origins: some challenges and solutions with an application to the UK

Journal of Productivity Analysis - We study the effects of firm-level microeconomic fluctuations on aggregate productivity in the United Kingdom. We show that a standard measure of residual...     

International Management Strategies for a Straddling Fish Stock: A Bio-Economic Simulation Model of the Norwegian Spring-Spawning Herring Fishery

In this paper, a three-country dynamic bio-economic simulation model is presented for the spring-spawning herring fishery. The international spring-spawning herring fishery, based on potentially one of the most valuable fish stocks in the world, is currently recovering from a severe depletion of the stock and subsequent harvesting moratorium. Management of the herring fishery is complicated by its multi-nation exploitation, due to the highly migratory behaviour of the species moving between several coastal state zones (exclusive economic zones, EEZs) and the high seas (Ocean Loop). Based on extensive work invested on analysing both the biology of the herring stock and the fisheries economics around its exploitation we study here the profiles of different multi-agent management schemes, simulating catch levels, stock size and profit potentials of alternative management strategies. The stock dynamics are described by a linear discrete-time age-structured population model and the economics are presented by a rent maximising model with constant price of herring catch and different costs of harvesting and efficiency levels for the different national fleets. The simulations, carried out over several decades, show that the benefits of international co-operation far exceed the returns of a competitive open access fishery.JEL Classifications: C7, C15, Q22     

Effect of participative intervention on organisational justice perceptions: a quasi-experimental study on Finnish public sector employees

Changes in the perception of organisational justice have received limited attention in earlier studies. The purpose of this study is to examine whether a 2-year large-scale participative intervention had an effect on justice perceptions among employees. We conducted surveys in three towns (two case towns, one control town) on a total of 1584 municipal employees in 114 work groups that were observed before and after the interventions. Multilevel regression analysis showed that the participative intervention approach was associated with improvement in employees' justice perceptions. Moreover, the employees' evaluation of the implementation of intervention played an important role. Only among those who evaluated that the intervention had been successful, there was an improvement in their perceptions of interactional and procedural justice. The changes in organisational justice were seen at both individual and work group levels.     

Wage premium in the state sector and state‐owned enterprises: Econometric evidence from a transition country in times of austerity

This paper investigates the differences in the wage premium and compliance with the wage cut introduced in Serbia at the end of 2014, between two subsectors of the public sector: the state sector and state‐owned enterprises. Results show that before the austerity measures were introduced, the conditional wage premium was, on average, higher in state‐owned enterprises than in the state sector, with significant differences from the median to the top of the wage distribution. After the austerity measures were introduced, the wage differences between the subsectors deepened, due to lower compliance of state‐owned enterprises with the wage cut.     

R&D portfolios in environmentally friendly automotive propulsion: Variety, competition and policy implications

In this article, we analyze R&D portfolios in environmentally friendly automotive propulsion including alternative fuel options. We argue that at the current stage of development, substitution of conventional car technology by a new automotive propulsion technology may lead to premature lock-in of suboptimal technology. To avoid such lock-in, one should value the variety of current R&D activity that enables organizations to learn from multiple options and to create spillovers between options. We further argue that the existence of technological variety is not a sufficient condition to avoid lock-in. Organizational variety is also required to sustain competition and avoid the dominance of few firms that possibly enforce a suboptimal technology within the sector. To assess whether recent developments in R&D have led to both technological variety and organizational competition, we analyze United States Patent and Trademark Office (USPTO) patents in low-emission vehicles (LEVs) during the period 1980–2001 using entropy statistics. Results show that both technological variety and organizational competition have increased steadily since the early nineties, suggesting that premature lock-in is unlikely to occur. From an environmental policy evaluation perspective, we consider the findings as a positive evaluation of the 1990 Californian Low Emission Vehicle program.     

The Motivation Factors of Sales Personnel in Financial Institutions

The motivation is an employee＇s internal relationship in the form of behaviour directed towards a specific goal and is manifested as an important factor for overall organisation performance. The goal of any business is to motivate employees to perform work with the maximum results. The work motivation is complex and dynamic feature of human resources and influences to motivation are very broad and diverse. The material forms of motivation are different compensation that employees receive for their work in the company. They appear in the financial and non-financial forms （paid or in the form of various services）. The goal of this research is to identify the main factors of human resources motivation in financial institutions （banks）. The questionnaire will be used as a research instrument and consists of two parts. The first part of the questionnaire will focus on socio-demographic characteristics and the second part concentrates on the motivation variables of material and immaterial character. Applying adequate knowledge discovery research methods will be identified as the main motivation components of selling persons in financial institutions.