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Biodiversität richtig managen - Effizientes Portfoliomanagement als effektiver Artenschutz

Figge, Frank - EconWPA - 2004

Der Verlust an Biodiversität gilt als eines der zentralen Umweltprobleme. Um die Bedeutung der Biodiversität aufzuzeigen, wird heute in Wissenschaft und Praxis meist der Wert einzelner Arten oder Ökosysteme bestimmt. Die zugrundeliegende Überlegung ist, dass eine Art oder ein Ökosystem...

Persistent link: https://www.econbiz.de/10005407809

Managing biodiversity correctly - Efficient portfolio management as an effective way of protecting species

Figge, Frank - EconWPA - 2004

Loss of biodiversity is regarded as one of the key problems affecting the environment. In order to demonstrate the significance of biodiversity, the value of individual species or ecosystems today is generally determined in science and practice. The underlying thought is that a species or...

Persistent link: https://www.econbiz.de/10005407798

Baum-Eagon inequality in probabilistic labeling problems

Gallo, Crescenzio; Stasio, Giancarlo de - EconWPA - 2005

This work illustrates an approach to the study of labeling, aka 'object classification'. This kind of parallel computing problem well suites to AI applications (pattern recognition, edge detection, etc.) Our target consists in simplifying an overly computationally costly algorithm proposed by...

Persistent link: https://www.econbiz.de/10005125566

Recognizing Investment Opportunities at the Onset of Recoveries

Fioretti, Guido - EconWPA - 2002

Investment decision-making is modeled by means of a Kohonen neural net, where neurons represent firms. This is done in …

Persistent link: https://www.econbiz.de/10005076670

Aggregate investment dynamics when firms face fixed investment cost and capital market imperfections

Bayer, Christian - EconWPA - 2004

This paper analyzes a model of investment with fixed investment costs and capital market imperfections. In this model … finance influences the level of capital firms hold, as well as the frequency at which they invest. In consequence investment …, when the short-run investment function is estimated, liquidity has a significant impact, which is also strongest for strong …

Persistent link: https://www.econbiz.de/10005076705

The Non-Neutrality of Debt in Investment Timing: A New NPV Rule

Sabarwal, Tarun - EconWPA - 2004

Limited liability debt financing of irreversible investments can affect investment timing through an entrepreneur … entrepreneur's unique investment opportunity, and it is shown in a standard model of irreversible investment that includes the … risks, and lowers the investment threshold. Compensating the lender for expected default losses reduces project …

Persistent link: https://www.econbiz.de/10005076954

Gains and losses: the same or different choices? A “non-ideal” economics approach.

Harin, Alexander - EconWPA - 2005

Ideal economics? A “non-ideal” economics approach has been proposed, which considers the possibility of arrangement infringements. It gives promises for both solving fundamental problems of economic theory and creation of new directions and fields of research. The approach application in...

Persistent link: https://www.econbiz.de/10005124942

Arrangement Infringement Possibility Approach: Some Economic Features of Large-Scale Events

Harin, Alexander - EconWPA - 2004

investment problems have been formulated. …

Persistent link: https://www.econbiz.de/10005124993

How Do Economic Freedom and Investment Affect Economic Growth?

CHHENG, KIMLONG - EconWPA - 2005

This paper studies whether and how capital investment and economic freedom jointly endogenize economic growth. The … the crucial role of both domestic and foreign capital investment and economic freedom for rapid growth. Countries that … improve economic freedom and that bolster capital investment tend to experience faster growth. The domestic investment rate …

Persistent link: https://www.econbiz.de/10005125031

Infrastructure and Growth in South Africa: Benchmarking, Productivity and Investment Needs, paper presented at Economic Society of South Africa (ESSA) Conference, Durban, 9/7-9/200...

Bogetic, Zeljko; Fedderke, Johannes - EconWPA - 2005

- income countries for the period 1980-2002 and then project investment needs in these sectors until 2010. Our projections …

Persistent link: https://www.econbiz.de/10005125863