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Generationengerechtigkeit als Aufgabe von Wirtschaft, Politik und Gesellschaft

Aßländer, Michael S. (contributor); … - 2007

Angesichts demographischer, sozialer und ökonomischer Veränderungen hat das klassische 'Generationenmodell', in dem die Jungen für die Alten sorgen, ausgedient. Generationengerechtigkeit bezieht sich nicht mehr ausschließlich auf die Solidarität der Jungen mit den Alten, sondern ist zum...

Persistent link: https://www.econbiz.de/10010291029

Organisation, Personalpolitik und betriebliche Performance

Möller, Iris - 2007

Um Wettbewerbsvorteile gegenüber konkurrierenden Unternehmen zu erreichen werden oft Änderung in der Arbeitsorganisation und der Personalpolitikvorgenommen oder neue, innovative Maßnahmen des Personalmanagements eingeführt. Dabei führt die Veränderung oder Einführung einzelner Maßnahmen...

Persistent link: https://www.econbiz.de/10010291037

Forecasting stock market averages to enhance profitable trading strategies

Haefke, Christian; Helmenstein, Christian - 1995

In this paper we design a simple trading strategy to exploit the hypothesized distinct informational content of the arithmetic and geometric mean. The rejection of cointegration between the two stock market indicators supports this conjecture. The profits generated by this cheaply replicable...

Persistent link: https://www.econbiz.de/10010291049

On the role of seasonal intercepts in seasonal cointegration

Franses, Philip Hans; Kunst, Robert M. - 1995

In the paper we consider the role of seasonal intercepts in seasonal cointegration analysis. For the nonseasonal unit root, such intercepts can generate a stochastic trend with a drift common to all observations. For the seasonal unit roots, however, we show that unrestricted seasonal intercepts...

Persistent link: https://www.econbiz.de/10010291050

Potential output, the natural rate of unemployment, and the Phillips Curve in a multivariate structural time series framework

Hahn, Franz; Rünstler, Gerhard - 1996

We propose a bivariate structural time series framework to decompose GDP and the unemployment rate into their trend, cyclical, and irregular components. We implement Okun's law by a generalised version of the common cycles restriction allowing for a phase shift between the two cycles and add a...

Persistent link: https://www.econbiz.de/10010291052

Comparative advantage in international trade: Theory

Ursulescu, Mirela - 1996

Based on the Heckscher-Ohlin-Vanek (H-O-V) theory, the paper develops theoretical models that lead to estimating cross …-industry equations in a proper way, when allowing for departures from some of the strong assumptions of the H-O theory, such as perfect … reformulate the rank hypotheses that allow for direct tests of the H-O-V theory when some of the assumptions of the original …

Persistent link: https://www.econbiz.de/10010291053

A combined Ricardian and Heckscher-Ohlin model of comparative advantage

Leamer, Edward E. - 1995

The Heckscher-Ohlin theory and the Ricardian theory of international commerce traditionally have been treated as … integrated theory. This paper combines the Heckscher-Ohlin model and Ricardian model into a single unified framework and offers …

Persistent link: https://www.econbiz.de/10010291054

Vacancy durations: A model for employer's search

Weber, Andrea - 1997

This paper investigates a Dutch data set on vacancy durations and numbers of applicants to inquire employer's search strategies. A non-sequential search process assumes that most vacancies are filled from a pool of applicants, which is formed shortly after the posting of the vacancy. The time...

Persistent link: https://www.econbiz.de/10010291058

Auctions: A survey

Böheim, René; Zulehner, Christine - 1996

The importance of auction theory has gained increased recognition in the scientific community, the latest recognition … being the award of the Nobel price to Vickrey and Mirrlees. Auction theory has been used in quite different fields, both …

Persistent link: https://www.econbiz.de/10010291059

Prediction risk and the forecasting of stock market indexes

Haefke, Christian; Helmenstein, Christian - 1995

In most of the empirical research on capital markets, stock market indexes are used as proxies for the aggregate market development. In previous work we found that a particular market segment might be less efficient than the whole market and hence easier to forecast. In this paper we extend the...

Persistent link: https://www.econbiz.de/10010291063