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DIW Discussion Papers 764 / 2008
In Germany, the tax loss carry-forward of corporations significantly increased over the last decade. At the same time only a small percentage of losses have been effectively offset in the following periods. One potential reason for this puzzle is that stricter loss offset restrictions have been introduced in recent years. I use a newly developed micro simulation model for the corporate sector in Germany ...
2008| Nadja Dwenger
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DIW Discussion Papers 762 / 2008
The 2008 Corporate Tax Reform Law was passed by the parliament in July 2007. It also reforms the trade tax. This applies both to the rate and to the tax base. In future, not only the interest on permanent debt will be included in the tax base, but also all interest paid as well as the financing share of rents, leases and leasing instalments, though only at 25% instead of 50%. Since the interest barrier ...
2008| Michael Broer
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DIW Discussion Papers 761 / 2008
In vielen Ländern gibt es kommunale Unternehmensteuern, in Deutschland hat die Gewerbesteuer ein großes Gewicht bei der Gemeindefinanzierung. Wenn solche kommunalen Unternehmensteuern erhoben werden, gibt es keinen steuer- und wirtschaftspolitischen Grund für eine Differenzierung zwischen Gewerbebetrieben sowie freien Berufen oder der Land- und Forstwirtschaft. Daher sollten alle Personenunternehmen ...
2008| Stefan Bach, Michael Broer, Frank M. Fossen
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DIW Discussion Papers 759 / 2007
We investigate the matching algorithm used by the German central clearinghouse for university admissions (ZVS) in medicine and related subjects. This mechanism consists of three procedures based on final grades from school ("Abiturbestenverfahren", "Auswahlverfahren der Hochschulen") and on waiting time ("Wartezeitverfahren"). While these procedures differ in the criteria applied for admission they ...
2007| Sebastian Braun, Nadja Dwenger, Dorothea Kübler
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DIW Discussion Papers 747 / 2007
Staatliche Instrumente zur Beschäftigungsförderung und Einkommenssicherung im Niedriglohnbereich durch "Kombilohn-Modelle" existieren auch in Deutschland schon seit längerem und wurden im Zuge der jüngsten Arbeitsmarktreformen ausgeweitet. Diese haben das Ziel, durch eine einkommensabhängige Lohnsubvention geringe Erwerbseinkommen zu ergänzen und die finanziellen Anreize zur Aufnahme einer gering entlohnten ...
2007| Viktor Steiner
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DIW Discussion Papers 744 / 2007
"Marginal Employment", i.e. employment at low working hours and earnings not covered by social security, has been gaining importance in the German economy over the past decade. Using a large newly available panel data set and statistical matching techniques, we analyse the effects of marginal employment on future individual outcome variables such as unemployment, regular employment and earnings. In ...
2007| Ronny Freier, Viktor Steiner
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DIW Discussion Papers 737 / 2007
This paper contributes to the debate about the optimal design of tax-transfer systems. Based on the theory of optimal taxation, combined with microsimulation and microeconometric techniques we derive the welfare function which makes the current German tax and transfer system for single women optimal. Furthermore, we compare the welfare function conditional on the presence and age of children and assess ...
2007| Peter Haan, Katharina Wrohlich
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DIW Discussion Papers 724 / 2007
How individual wages change with time, and how they are expected to change as individuals grow older, is one of crucial determinants of their behaviour on the labour market including their decision to retire. The profile of individual hourly wages has for a long time been assumed to follow an "inverse-U" path, although there has been little work specifically concerning the age-wage profile and documenting ...
2007| Michal Myck
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DIW Discussion Papers 717 / 2007
The local business tax as the main revenue source of local governments in Germany has been under extensive debate for decades. Proposals for reform range from a broad tax base in the sense of an origin-based value-added tax to a pure profit tax that could be implemented as a surcharge on corporation and personal income tax. Local business taxation systems in OECD countries actually represent the whole ...
2007| Frank M. Fossen, Stefan Bach
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DIW Discussion Papers 710 / 2007
This paper provides empirical evidence how the timing of employment breaks affects pension benefits in Germany. Analysing the biographical data set from the German Pension Insurance (SUF VVL 2004) the employment histories of individuals aged 21 to 60 can be mirrored in detail. We relate differences in pension benefits to employment breaks due to unemployment and parental leave in the individual life ...
2007| Niklas Potrafke