Showing 1 - 10 of 69
We provide a wind power forecasting methodology that exploits many of the actual data's statistical features, in particular both-sided censoring. While other tools ignore many of the important stylized facts or provide forecasts for short-term horizons only, our approach focuses on medium-term...
Persistent link: https://www.econbiz.de/10010343096
In the wind power industry, wind speed forecasts are obtained and transformed into wind power forecasts. The Mycielski algorithm has proven to be an accurate predictor for wind speed in short-term scenarios. Moreover, Mycielski has the capability of forecasting wind power directly, instead of...
Persistent link: https://www.econbiz.de/10010369599
We investigate the importance of taking the spatial interaction of turbines inside a wind park into account. This article provides two tests that check for wake effects and thus, take spatial interdependence into account. Those effects are suspected to have a negative influence on wind power...
Persistent link: https://www.econbiz.de/10010464444
This study provides novel evidence about the pension wealth elasticity of employment. For the identification we exploit reform-induced variation of pension wealth that is related to the number of children but which does not affect the implicit tax rate of employment. We use a...
Persistent link: https://www.econbiz.de/10014467773
This study analyses the situation of the Brazilian population vis-à-vis the Social Security System (SSS) using data from PNAD. We chose the 1982, 1992 and 2002 PNAD data to give a series of pictures of the Brazilian population at equal intervals but under different legal instances with respect...
Persistent link: https://www.econbiz.de/10012234154
Using a factor decomposition of the Gini coefficient we measure the contribution to inequality of direct monetary income flows to and from the Brazilian State. The income flows from the State include public servants' earnings, Social Security pensions, unemployment benefits and Social Assistance...
Persistent link: https://www.econbiz.de/10012234206
This paper seeks to estimate the distributive impact of the taxes and other fiscal contributions that finance social security in Brazil. Making a certain number of strong hypotheses relative to the fiscal incidence of social security financing, we compute a measure of incidence that aggregates...
Persistent link: https://www.econbiz.de/10012234254
Reforming pensions looms large over the policy agenda of OECD countries. This is hardlysurprising since public spending on pensions accounted on average for 7 per cent of OECDGDP in 2005; and this pension spending effort is set to increase significantly over the comingdecades in response to...
Persistent link: https://www.econbiz.de/10005859634
This study analyses the development of the economic well-being of the elderly in Swedensince 1990 - a period characterized by increased influence from the financial market andextreme economic events - using data from the Household Income Survey. The elderly werenot isolated as pensions were cut,...
Persistent link: https://www.econbiz.de/10005860764
In an overlapping generations-experiment with multiple families participants caneither support their parents directly and thereby reduce their tax burden or hopefor tax-financed old age support. State productivity is captured by the factor withwhich total tax revenues are multiplied to determine...
Persistent link: https://www.econbiz.de/10005867009