Search results for " diversification"

Diversification is in the Detail: Accounting for Crop System Heterogeneity to Inform Diversification Policies in Malawi and Zambia

2020

Crop diversification is a common agricultural policy objective. However, the determinants and impacts of crop diversification are heterogeneous and depend on a range of crop-specific characteristics. Index-based measurements of crop diversification, common in the agriculture economics literature, are unable to account for this heterogeneity. Using two national panel surveys from Malawi and Zambia, we develop a multinomial treatment effects model to examine the determinants of adopting seven discreet cropping systems and their impacts on maize productivity and crop income stability. The results of this approach are compared to those obtained when using a Gini–Simpsons index. Differences betw…

Ethnicity, 2018/15 : Ethnicity: Diversity and Homogenization

2018

"Ethnicity" – a peer-reviewed journal was established by the Institute of Philosophy and Sociology (University of Latvia). The journal publishes original works about ethnicity in different fields of knowledge – sociology, history, social linguistics, social psychology, law, political science.

“Are They Singing the National Anthem?” : Football Followers’ Responses to the Ethnic Diversification of Finland Men’s National Football Team

2017

Behind the curtain of international diversification: An agency theory perspective

2018

This paper dissects the antecedents of international diversification through the lens of the agency cost of free cash flow arguments. It explores whether the partial convergence of interests among managers, majority shareholders, and minority shareholders affects a firm's choice to diversify internationally. Using a sample panel of 60 Italian firms evaluated longitudinally from 2004 to 2014, the study tests whether a firm's international diversification is affected by its free cash flow (as the ultimate source of managerial discretion) and debt (as the main constraint to managerial discretion), especially in firm contexts that exacerbate agency problems. We find that the effects on internat…

Why Do European Venture Capital Companies Syndicate?

2002

Financial theory, resource-based theory and access to deal flow are used to explain syndication practices among European venture capital (VC) firms. The desire to share risk and increase portfolio diversification is a more important motive for syndication than the desire to access additional intangible resources or deal flow. Access to resources is, however, more important for non-lead than for lead investors. When resource-based motives are more important, the propensity to syndicate increases. Syndication intensity is higher for young VC firms and for VC firms, specialised in a specific investment stage. Finally, syndication strategies are similar across European countries, but differ fro…

A Financial Perspective on Value Creation

2018

The recent financial crisis, together with the economic bubbles and cycles of explosions have all proved us that creating, evaluating and maintaining value represent not only a competitive advantage, but also a requirement in uncertain situations. And when also the interests are not intercorrelated within the groups, the only way to effectively employ the available resources and to help the economy is by seeking to achieve long lasting value development. The principles used in establishing the value, followed by measurement techniques have stood the test of time. In a world where short-termism still remains a topic open to debates, it is mandatory to be able not to think of creating value f…

Conglomerate Diversification and Strategic Leadership : allocation, management, and reconfiguration of resources at General Electric Co.

2017

leadership conglomerate diversification

Data from: Patterns of ecological diversification in thelodonts

2018

Here we explore the spatial, temporal and phylogenetic patterns of ecological diversification for the entire clade of thelodonts, one of the earliest groups of vertebrates and longest lasting of the Palaeozoic agnathans in the fossil record. Parsimony and maximum-likelihood methods are used to reconstruct ancestral states of their geographical distributions, habitats and lifestyles. Our results support the concept that thelodonts originated during the Middle?–Late Ordovician probably in marine open waters of Laurasia, with a demersal lifestyle on hard substrates being the ancestral condition for the whole clade. Later, thelodonts underwent a complex ecological diversification and palaeobiog…

Coping with rural transition in northern Thailand : an analysis of rural economic diversification and social movements' response

2006

User session level diverse reranking of search results

2018

Most Web search diversity approaches can be categorized as Document Level Diversification (DocLD), Topic Level Diversification (TopicLD) or Term Level Diversification (TermLD). DocLD selects the relevant documents with minimal content overlap to each other. It does not take the coverage of query subtopics into account. TopicLD solves this by modeling query subtopics explicitly. However, the automatic mining of query subtopics is difficult. TermLD tries to cover as many query topic terms as possible, which reduces the task of finding a query's subtopics into finding a set of representative topic terms. In this paper, we propose a novel User Session Level Diversification (UserLD) approach bas…