994 resultados para Reference books.


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This discussion paper focuses on corporate governance issues associated with executive compensation arrangements. An historical perspective is used to demonstrate the absence of a sound empirically-based understanding of good corporate governance practices in relation to share-based payment arrangements. The paper provides an overview of issues including the potential earnings dilution and volatility effects of the introduction of regulations affecting executive remuneration. Potential research questions have been framed addressing each of the major issues identified in this paper. It is concluded that corporate regulators should ensure they are familiar with and that they consider best practice models for corporate governance when developing new or revising existing business regulation. It is proposed that further research to remedy this deficiency would enable a more accurate assessment of the impact of management on accounting regulation and the better design and implementation of regulation.

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The role of aquatic macrophytes in stimulating biodiversity and maintaining clear waters is currently undisputed. The management of (eutrophic) shallow waters is therefore often directed at (re-)establishing macrophyte domination. In contrast, the role of water birds has long been considered of minor importance for the functioning of fresh water ecosystems. Indeed, in terms of biomass and production, water birds constitute only a minor part of these systems. However, water birds may graze heavily on water plants under certain circumstances, and the question arises whether herbivorous water birds have an important indirect effect on shallow fresh water systems. Mainly illustrated with the interaction between Bewick’s Swans and Fennel Pondweed, we present data on the role that water plants may play in the life of water birds and how water birds may impact water plants’ fitness in terms of survival, production, dispersal and competitive ability. It appears that water plants may be crucial for water birds during periods of high-energy requirements, such as migration. Despite the plants’ costs associated with water bird grazing, the interaction between water birds and water plants varies in nature from an apparent predator–prey relationship to a mutually beneficial interaction depending on the context and the perspective. For the case of the Bewick’s Swan–Fennel Pondweed interaction, regular bird grazing is sustainable and may actually favour the plant’s dispersal. Thus, Bewick’s Swans themselves may in fact play a crucial role in establishing and maintaining the Fennel Pondweed rich staging sites between the swans’ wintering and breeding grounds, which are vital for the swans’ successful migration.

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Recent years have seen a flood of celebrity-authored children’s books enter the children’s literature marketplace. This paper tracks the evolution of this phenomenon as it pertains to contemporary celebrity culture, and responds to the question: what are the embedded messages about identity at play in such texts? The key contention here is that these works endorse celebrity as the most desirable identity category for the children of the new millennium, going so far as to position difference as a commodity to be traded in the quest for fame. Using critical theory around celebrity culture, and through a close reading of a short celebrity-authored picture book, this paper demonstrates that far from being innocuous pieces of popular culture, such books beckon children into a world that increasingly values visibility and stardom above all else.