Search results for "Business and International Management"

A Multi objective inventory model for short food supply chains

2017

Over the past 50 years, vertically integrated multinationals dominated global food markets by providing huge product diversity at low prices. Such systems are characterized by long supply chains capable of achieving high cost efficiencies resulting from the use of cheap raw materials, high chemical inputs, industrial shelf-life extension processes, economies of scale and mechanization. This dominant position on the market, however, has been achieved at a heavy cost on the global environment, generated by massive food wastage, and by a steady supply of fossil fuels. For such reasons, global supply chains are considered unsustainable and new food systems are being promoted in order to replace…

Forecasting correlated time series with exponential smoothing models

2011

Abstract This paper presents the Bayesian analysis of a general multivariate exponential smoothing model that allows us to forecast time series jointly, subject to correlated random disturbances. The general multivariate model, which can be formulated as a seemingly unrelated regression model, includes the previously studied homogeneous multivariate Holt-Winters’ model as a special case when all of the univariate series share a common structure. MCMC simulation techniques are required in order to approach the non-analytically tractable posterior distribution of the model parameters. The predictive distribution is then estimated using Monte Carlo integration. A Bayesian model selection crite…

Foreign Market Entry Mode Research: A Review and Research Agenda

2017

ABSTRACTThis article gives a retrospective look at the main determinants of foreign market entry modes and examines the variables and conditions used in empirical studies in this stream of research. We found that there is an “analytical context hazard” in past studies. The findings suggest: first, future research should focus on developing and extending theories with reference to strategy dimension and market/industry environment; second, the interrelationship between the main entry mode determinants should be figured out; third, attention has to be paid to the entry modes of firms from non-developed economies in research.

Ambient Temperature, Social Perception and Social Behavior

2020

The literature suggests that human perception and behavior vary with physical temperature. We provide an experimental test of how different ambient temperature conditions impact social behavior and social perception: Subjects went through a series of tasks measuring various aspects of social behavior and perception under three temperature conditions (cold vs. optimal vs. warm). Despite well-established findings on temperature effects, our data suggest that physical temperature has no relevant influence on social behavior and social perception. We corroborate our finding of a null effect by the use of equivalence testing and provide a discussion in the light of recent failed replication atte…

Is Inequality Harmful for North-South Intra-Industry Trade Growth?

2007

To Achieve the Same as the Others? Policy Preconditions for Successful Higher Education Governance

2021

Higher Education (HE) Institutions in different European countries have been steered towards an increased level of quality and performance through a comparable market governance approach. Despite t...

Segmenting the spectators of national team sports: the case of a pre-competition match

2015

It has become common for academics and sports marketing professionals to study and explain the heterogeneity and complexity of sports spectators' behaviours and attitudes, with numerous works addressing this topic But these surveys are more about fans of professional sports clubs (soccer, basketball, baseball, hockey, etc) who attend regular season games in their favourite teams' home stadium or arena. To our knowledge, very few studies have been conducted into spectators of national teams. It is these spectators who are of the focus of this paper.

Governance of Projects: Generating value by linking projects with their permanent organisation

2019

Abstract There exists little research into how value is effectively generated by temporary projects from the wider perspective of a permanent organisation. This paper investigates empirically how ‘Governance of Projects’ – the way in which a single, permanent organisation identifies, creates, and subsequently harvests value through multiple projects – occurs in four private-sector case companies. Data were collected from in-depth interviews with a wide range of employees and from internal operational documents. These data were codified and analysed as evidence of the types and intensity of links between organisational elements. The results illuminate the complex interplay of links that are …

Determination of Aerosol Size Distributions from Spectral Attenuation Measurements

1971

An iteration method for the determination of size distributions of aerosols from spectral attenuation data, similar to the one previously published for clouds, is presented. The basis for this iteration is to consider the extinction efficiency factor of particles as a set of weighting functions covering the entire radius region of a distribution. The weighting functions were calculated exactly from the Mie theory. Aerosol distributions are shown derived from tests with analytical size distributions and also generated from measured aerosol extinction data in seven spectral channels from 0.4-microto 10-micro wavelength in continental aerosols. The influence of relative humidity on the complex…

To join or not to join? Insights from coopetitive RD&I projects

2022

Multipartner research, development and innovation (RD&I) projects are increasingly used to achieve complex innovation goals and keep pace with today's technological imperatives. The involvement of both competing and noncompeting partners increases the complexity of the relationships and poses a challenge to the outcomes of such projects. Therefore, the right choice of partners is particularly important in this context. Although previous research has mainly examined how focal firms deliberately select collaborative partners, this study demonstrates how non-focal firms evaluate invitations to participate in RD&I projects with multiple partners and direct competitors. Going beyond …