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DIW Discussion Papers 776 / 2008
This paper regards the incidence of in-work poverty and how it is reduced by the payment of social transfers in 20 European countries. It combines a micro- and a macro-level perspective in two-level models. The basis for the analysis is micro-data from the EU Statistics on Income and Living Conditions (EU-SILC) 2005 and macro-data from sources such as the OECD and Eurostat. The broad comparative perspective ...
2008| Henning Lohmann
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DIW Discussion Papers 775 / 2008
This paper investigates the factors that explain the level and dynamics of manufacturing firm productive efficiency. In our empirical analysis, we use a unique sample of about 39,000 firms in 256 industries from the German Cost Structure Census over the years 1992-2005. We estimate the efficiencies of the firms and relate them to firm-specific and environmental factors. We find that (1) about half ...
2008| Oleg Badunenko, Michael Fritsch, Andreas Stephan
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DIW Discussion Papers 774 / 2008
The determinants of migrants' remittances are the subject of this study based on German SOEP data (2001-2006). In contrast to previous studies we analyze the motives for remittances not only for foreigners but also for the broader group of individuals with a personal migration background. Major findings are: First, concerns about xenophobia lead to higher remittances. Second, income and gender has ...
2008| Elke Holst, Andrea Schäfer, Mechthild Schrooten
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DIW Discussion Papers 773 / 2008
When possible income tax reforms are debated, the suspected impact on entrepreneurship is often used as an argument in favour or against a certain policy. Quantitative ex-ante evaluations of the effect of certain tax reform options on entrepreneurship based on microeconometric research have not been provided by the literature, however. This paper estimates the ex-ante effects of the German tax reform ...
2008| Frank M. Fossen
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DIW Discussion Papers 772 / 2008
The psychology of the life span and the sociology of the life course share the same object of scientific inquiry - the lives of women and men from birth to death. Both are part of an interdisciplinary field focused on individual development and life course patterns which also includes social demography and human capital economics. However, a closer look shows that life span psychology and life course ...
2008| Martin Diewald, Karl Ulrich Mayer
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DIW Discussion Papers 771 / 2008
We use a rich personnel data set from a Russian firm for the years 1997 to 2002 to analyze how the financial crisis in 1998 and the resulting change in external labor market conditions affect the wages and the welfare of workers inside a firm. We provide evidence that large shocks to external conditions affect the firm's personnel policies, and show that the burden of the shock is not evenly spread ...
2008| Thomas Dohmen, Hartmut Lehmann, Mark E. Schaffer
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DIW Discussion Papers 770 / 2008
In an open-shop model of trade union membership with heterogeneity in risk attitudes, a worker's relative risk aversion can affect the decision to join a trade union. Furthermore, a shift in risk attitudes can alter collective bargaining outcomes. Using German panel data (GSOEP) and three novel direct measures of individual risk aversion, we find evidence of a significantly positive relationship between ...
2008| Laszlo Goerke, Markus Pannenberg
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DIW Discussion Papers 769 / 2008
In the German system of fiscal equalization Länder (States) with tax revenue below the average get payments from the Länder above the average. The difference between the average and the own tax revenue per capita will be compensated up to 75%. To prevent Länder from getting payments form other Länder by lowering their own tax rates and to get the right information about their ability to pay, the revenue ...
2008| Michael Broer
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DIW Discussion Papers 768 / 2008
German corporated companies are taxed with a federal corporation tax and with a local busi-ness tax. The latter has a similar, but broader tax base (including e.g. 25% of interest pay-ments) and its tax rate is set independently by every municipality including the so called city-states (Stadtstaaten). The federal corporation tax revenue is equally split between the federal government and the federal ...
2008| Michael Broer
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DIW Discussion Papers 767 / 2008
We analyze the taxation of top personal incomes in Germany on the basis of an integrated data file of individual tax returns and a general household survey for the years 1992 - 2002. The unique feature of this integrated data set is that it includes all taxpayers in the top percentile of the gross income distribution. We show that despite substantial tax base erosion and significant reductions of top ...
2008| Stefan Bach, Giacomo Corneo, Viktor Steiner
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DIW Discussion Papers 766 / 2008
Local authorities charge supply companies with concession dues on gas, water and electricity (Konzessionsabgaben), which are similar to some local taxes (local business tax, real property tax). These taxes have already been included in the fiscal equalization system and in the future concession dues should be treated alike. Its importance in revenue terms is an additional reason for this: concession ...
2008| Michael Broer
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DIW Discussion Papers 765 / 2008
With the 2008 reform of business taxation (Unternehmensteuerreform 2008) a preferential treatment of retained earnings for non-incorporated companies was introduced: Earnings may be retained at a preferential tax rate (29.8%) and will be subjected to supplementary tax (26.4%) when they will be withdrawn in the future. By now, studies on this topic have been based on case studies. Our article is based ...
2008| Michael Broer, Nadja Dwenger
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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 763 / 2008
This paper studies the major determinants that affect the country choice of the talented Italian scientists and researchers who have at least a bachelor's from Italy and live abroad. There are three alternative country choices: the US/Canada, the UK, and other EU countries. On average, the brainy Italians exhibit a higher predicted probability to go to the US. Ceteris paribus, both push and pull factors ...
2008| Amelie Constant, Elena D'Agosto
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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 760 / 2008
Vor zehn Jahren hat der deutsche Wissenschaftsrat mit seiner Forderung nach einer Verstärkung der akademischen Forschungsleistungen an den deutschen Wirtschaftsforschungsinstituten einen Regimewechsel eingeleitet. Der Anstoß wurde von der Leibniz-Gemeinschaft, der Dachgesellschaft der Institute, aufgenommen und in den regelmäßigen Evaluationsprozess eingebracht. Er gründet auf der zwingenden Erkenntnis, ...
2008| Rolf Ketzler, Klaus F. Zimmermann
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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 758 / 2007
In this study, we suggest an explanation for the alarmingly low growth rates of real housing prices in Canada and Germany in comparison to other OECD countries over 1975-2005. We show that the long-run development of housing markets is determined by real disposable per capita income, real long-term interest rate, population growth, and urbanization. The differential development of real housing prices ...
2007| Konstantin A. Kholodilin, Jan-Oliver Menz, Boriss Siliverstovs
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DIW Discussion Papers 757 / 2007
In the era of Basel II a powerful tool for bankruptcy prognosis is vital for banks. The tool must be precise but also easily adaptable to the bank's objections regarding the relation of false acceptances (Type I error) and false rejections (Type II error). We explore the suitability of Smooth Support Vector Machines (SSVM), and investigate how important factors such as selection of appropriate accounting ...
2007| Wolfgang Härdle, Yuh-Jye Lee, Dorothea Schäfer, Yi-Ren Yeh