The Economic Effects of Direct Democracy - A Cross-Country Assessment

This is the first study that assesses the economic effects of direct democratic institutions on a cross country basis. Most of the results of the former intra-country studies could be confirmed. On the basis of some 30 countries, a higher degree of direct democracy leads to lower total government expenditure (albeit insignificantly) but also to higher central government revenue. Central government budget deficits are lower in countries using direct democratic institutions. As former intra-country studies, we also find that government effectiveness is higher under strong direct-democratic institutions and corruption lower. Both labor and total factor productivity are significantly higher in countries with direct democratic institutions. The low number of observations as well as the very general nature of the variable used to proxy for direct democracy clearly call for a more fine-grained analysis of the issues.

The Economic Effects of Federalism and Decentralization - A Cross-Country Assessment

This paper explores the idea that institutional details matter and that attempts to estimate the economic effects of federalism by employing a simple dummy variable neglect potentially important institutional details. Based on a principal component analysis, seven aspects of both federalism and decentralization are used as variables for explaining differences in (1) fiscal policy, (2) government effectiveness, (3) economic productivity, and (4) happiness. The results show that institutional details do, indeed, matter. Different aspects of federalism impact on the outcome variables to different degrees. This study adds to our knowledge on the transmission mechanisms of federalism and decentralization.federalism, decentralization, fiscal federalism, economic effects of constitutions, constitutional economics

The Economic Effects of Federalism and Decentralization – A Cross-Country Assessment

This paper is based on the conjecture that institutional details matter and that attempts to estimate the economic effects of federalism by drawing on a simple dummy variable neglect potentially important institutional details. Based on a principal component analysis, seven aspects of both federalism and decentralization are used as variables for explaining differences in (1) fiscal policy, (2) government effectiveness, (3) economic productivity, and (4) happiness. The results show that institutional details do, indeed, matter. Different aspects of federalism impact on the outcome variables in different degrees. This study adds to our knowledge on the transmission mechanisms of federalism and decentralization.Federalism, Federalism, decentralization, Fiscal federalism, Economic Effects of constitutions, constitutional economics.

Supreme Audit Institutions: Supremely Superfluous? A Cross Country Assessment

This is the first study that assesses the economic effects of supreme audit institutions (SAIs) on a cross country basis. Drawing on two distinct sources (a survey carried out by the International Organization of the SAIs in the early 90ies and an OECD/World Bank Survey of Budget Practices and Procedures carried out in 2003), the effects of SAIs on three groups of economic variables are estimated, namely on (1) fiscal policy, on (2) government effectiveness, and on (3) productivity. On the basis of up to 40 countries, differences in the independence, the mandate, the implementation record, and the organizational model of the SAIs do not seem to have any clear-cut effect on any of the three groups of dependent variables. There is only one exception: perceived levels of corruption (an aspect of government effectiveness) are significantly higher if the SAI is structured along the court model of auditing. Although in isolation the number of observations appears to be quite low, we argue that the results are unlikely to significantly change if the number of observations is increased for two reasons: the two surveys cover different sets of countries and the individual significance levels are usually extremely low indicating that the structure of SAIs could, indeed, be completely superfluous for the effectiveness of these organizations. Classification-H1, H3, H5, H8

1,4-Bis(4-nitrosophenyl)piperazine: novel bridging ligand in dinuclear complexes of rhodium(III) and iridium(III).

The synthesis, spectroscopic characterization and crystal structures of the first 1,4-bis(4-nitrosophenyl)piperazine (BNPP) (4) bridged dinuclear complexes of rhodium(III) and iridium(III) are presented. The reaction of the μ2-halogenido-bridged dimers [(η5-C5Me5)IrX2]2 [X = Cl (5a), Br (5b), I (5c)] and [(η5- C5Me5)RhCl2]2 (6a) with 4 yields the dinuclear complexes [(η5-C5Me5)IrX2]2-BNPP (7a–c) and [(η5-C5Me5)RhCl2]2-BNPP (8a). All new compounds were characterized by their NMR, IR and mass spectra. The X-ray structure analyses of the obtained half-sandwich complexes revealed a slightly distorted pseudo-octahedral configuration (“three-legged pianostool”) for the metal(III) centers. The bridging BNPP ligand is σ-N coordinated by both nitroso groups and shows different conformations of the piperazine ring depending on the solvent used for crystallization. Moreover the crystal structures of 1,4-bis(4-nitrosophenyl)piperazine (4) and its precursor 1,4-diphenylpiperazine (3) are reported

Screening of winter barley varieties (Hordeum vulgare) for resistance against loose smut (Ustilago nuda) and covered smut (Ustilago hordei) in Germany

Up to now organic farmers depend greatly on conventionally bred and produced varieties of barley. A turning point was set in 2004 by EU regulation No. 1452/2003 restricting the use of conventionally propagated seed and planting material for organic agriculture. Concerning smut fungi in barley, conventional seed producer's attention was rarely directed to plant resistance due to the possibility of chemical seed treatment (controlling the diseases completely). A main problem for organic seed producers is that organically produced seeds have to fulfil the same regular phytosanitary requirements like conventionally produced seeds. For the production of certified seeds not more than five ears infected with Ustilago hordei (Uh) and/or U. nuda (Un) are allowed on an area of 150 m² in Germany (RUTZ 1998). Though warm or hot water treatment can give excellent control of Un and Uh in organic farming (WINTER et al. 1996), the effect is not sufficient for seed production. Even biological control agents (for example Tillecur®) cannot reach the demands of the guidelines reliably. As an effective way to keep the restrictions remains the cultivation of resistant varieties. Aim of the presented study was to screen winter barley varieties for their degree of smut resistance in Germany. It started in 2000 (KLAUSE & SPIESS 2003) and is sponsored within the Federal Organic Farming Scheme since 2002