1,506 research outputs found
A Dynamic Programming Solution to Bounded Dejittering Problems
We propose a dynamic programming solution to image dejittering problems with
bounded displacements and obtain efficient algorithms for the removal of line
jitter, line pixel jitter, and pixel jitter.Comment: The final publication is available at link.springer.co
Outsourcing to self-employed knowledge workers: What are the key success factors?
This paper reveals the lack of discovery of the interrelationships between the various factors identified as key factors in building successful in situations where organisations outsource knowledge work to self employed management consultants. Masterful management of these success factors could lead to fruitful outcomes for both clients and consultants alike. In addition, consultants mastering these factors could gain a competitive advantage in a highly competitive profession. This paper reviews both academic and practitioner literature in relation to factors that are seen as impacting significantly on consulting assignment outcomes for both client and consultant and highlights the dearth of research surrounding the investigation of the interplay, connectedness and relationship between the various factors identified in isolation in the existing literature. In addressing this gap, a conceptual framework is proposed with a broad research agenda with seven propositions to establish the linkages between the significant success factors identified in the literature. This paper makes a unique contribution towards future research in this respect through the provision of a clear conceptual framework and robust research agenda
The happiness gap in Eastern Europe
Citizens in Eastern Europe are less satisfied with life than their peers in other countries. This happiness gap has persisted over time, despite predictions to the contrary by earlier scholars. It holds after controlling for a variety of covariates, such as the standard of living, life expectancy and Eastern Orthodox religion. Armed with a battery of surveys from the early 1990s to 2014, we argue that the happiness gap is explained by how citizens in post-communist countries perceive their governments. Eastern Europeans link their life satisfaction to higher perceived corruption and weaker government performance. Our results suggest that the transition from central planning is still incomplete, at least in the psychology of people
Gaining the competitive edge: The key to successful client consultant relationships
This paper reveals the lack of discovery of the interrelationships between the various factors identified as key factors in building successful in client-consultant relationships. Masterful management of these success factors could lead to fruitful outcomes for both clients and consultants alike. In addition, consultants mastering these factors could gain a competitive advantage in a highly competitive profession. This paper reviews both academic and practitioner literature in relation to factors that are seen as impacting significantly on consulting assignment outcomes for both client and consultant and highlights the dearth of research surrounding the investigation of the interplay, connectedness and relationship between the various factors identified in isolation in the existing literature. In addressing this gap, a conceptual framework is proposed with a broad research agenda with seven propositions to establish the linkages between the significant success factors identified in the literature. This paper makes a unique contribution towards future research in this respect through the provision of a clear conceptual framework and robust research agenda
Leverage Expectations and Bond Credit Spreads
This is the publisher's version, also available electronically from: http://dx.doi.org/10.1017/S0022109012000300.In an efficient market, spreads will reflect both the issuer’s current risk and investors’
expectations about how that risk might change over time. Collin-Dufresne and Goldstein
(2001) show analytically that a firm’s expected future leverage importantly influences the
spread on its bonds. We use capital structure theory to construct proxies for investors’
expectations about future leverage changes and find that these significantly affect bond
yields, above and beyond the effect of contemporaneous leverage. Expectations under the
trade-off, pecking order, and credit-rating theories of capital structure all receive empirical
support, suggesting that investors view them as complementary when pricing corporate
bonds
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