Showing 1 - 10 of 117
economic circumstances in the period studied and (b) the self-selection of firms into the treatment and the control groups. Our …
Persistent link: https://www.econbiz.de/10005137095
This study analyses 1400 research projects of the top 20 R&D-spending pharmaceuticals to identify the determinants of successful research projects. We provide clear evidence that externally sourced projects and projects involving biotechnologies perform better than internal projects and chemical...
Persistent link: https://www.econbiz.de/10005137162
economic circumstances in the period studied and (b) the self-selection of firms into the treatment and the control groups. Our …
Persistent link: https://www.econbiz.de/10011256322
This study analyses 1400 research projects of the top 20 R&D-spending pharmaceuticals to identify the determinants of successful research projects. We provide clear evidence that externally sourced projects and projects involving biotechnologies perform better than internal projects and chemical...
Persistent link: https://www.econbiz.de/10011256608
This discussion paper resulted in a publication in the 'Journal of Economics and Management Strategy', forthcoming.<P> Distorted performance measures in compensation contracts elicit suboptimal behavioral responses that may even prove to be dysfunctional (gaming). This paper applies the empirical...</p>
Persistent link: https://www.econbiz.de/10011257274
We propose a novel statistic to test the rank of a matrix. The rank statistic overcomes deficiencies of existing rank statistics, like: a Kronecker covariance matrix for the canonical correlation rank statistic of Anderson [Annals of Mathematical Statistics (1951), 22, 327–351] sensitivity to...
Persistent link: https://www.econbiz.de/10011249543
It is well established that the shocks driving many key macro-economic and financial variables display time-varying volatility. In this paper we consider estimation and hypothesis testing on the coefficients of the co-integrating relations and the adjustment coefficients in vector...
Persistent link: https://www.econbiz.de/10011256108
Automobile gasoline demand can be expressed as a multiplicative function of fuel efficiency, mileage per car and car ownership. This implies a linear relationship between the price elasticity of total fuel demand and the price elasticities of fuel efficiency, mileage per car and car ownership....
Persistent link: https://www.econbiz.de/10005136935
In practice structural equations are often estimated by least-squares, thus neglecting any simultaneity. This paper reveals why this may often be justifiable and when. Assuming data stationarity and existence of the first four moments of the disturbances we find the limiting distribution of the...
Persistent link: https://www.econbiz.de/10005137201
We propose a novel statistic to test the rank of a matrix. The rank statistic overcomes deficiencies of existing rank statistics, like: a Kronecker covariance matrix for the canonical correlation rank statistic of Anderson [Annals of Mathematical Statistics (1951), 22, 327–351] sensitivity to...
Persistent link: https://www.econbiz.de/10005137340