Showing 1 - 10 of 49
Research on the recruitment process has traditionally been dominated by two approaches, namely the psychometric and the social process approaches. However, both of these have been critisized for focusing exclusively on scientific rationality and effeciency. In this paper an interpretative...
Persistent link: https://www.econbiz.de/10005802481
The paper analyses how cooperation in a repeated social game may help to sustain cooperation in a "linked" repeated production game. We show that this may happen a)because of available "social capital", defined as the slack of punishment power present in the social repeated game, b) because,...
Persistent link: https://www.econbiz.de/10005207203
This study investigates the relationship between human resource management (HRM) and the performance of 101 foreign-owned subsidiaries in Russia. The study's results provide support for the assertion that investments in HRM practices can substantially help a firm perform better. Further,...
Persistent link: https://www.econbiz.de/10005626804
In this paper we test for existence of cointegration between health expenditure and GDP using data from 19 OECD countries for the period 1960-1995. Country-by-country and panel results based on the Johansen multivariate likelihood-based inference and a new panel test for cointegration rank are...
Persistent link: https://www.econbiz.de/10005771158
In this paper I present two new Lagrange multiplier test statistics designed for testing the null of GARCH (1,1), against the alternative of asymmetric GARCH. For one test the alternative is the generalized QARCH (1,1) model of Sentana [1995], and for the other the alternative is the logistic...
Persistent link: https://www.econbiz.de/10005771173
This paper investigates the effects of different health systems on cost efficiency in inpatient health care among the OECD countries. The results indicate that public contract systems are less efficient and that public integrated health systems are more efficient than public reimbursement systems.
Persistent link: https://www.econbiz.de/10005771184
This paper proposes an approach to specify and estimate multiple input, multiple output production frontiers and technical efficiency using a stochastic ray frontier production model A possible model extension is to incorporate a technical efficiency effects model to allow estimation of the...
Persistent link: https://www.econbiz.de/10005423780
When testing for cointegration, the asymptotic inference typically in use can be plagued by size distortion due to an inadequate first order approximation. Hence, for practical purposes the inference can be completely misleading and result in false conclusions regarding the presence of long-run...
Persistent link: https://www.econbiz.de/10005423782
In this paper we propose a Lagrange multiplier test for volatility interactions among markets or assets. The null hypothesis is the Constant Conditional Correlation GARCH model in which volatility of an asset is described only through lagged squared innovations and volatility of its own. The...
Persistent link: https://www.econbiz.de/10005423784
This paper is concerned with efficient GMM estimation and inference in GARCH models. Sufficient conditions for the estimator to be consistent and asymptotically normal are established for the GARCH(1,1) conditional variance process. In addition efficiency results are obtained in the general...
Persistent link: https://www.econbiz.de/10005423831