German employers and the origins of unemployment insurance. Skills interest or strategic accommodation?

This paper analyzes the attitudes of industrial employers during the German Empire and the Weimar Republic towards the adoption of public unemployment insurance. While employers initially opposed unemployment insurance, they eventually endorsed it. What explains this shift in attitude? The paper tests two alternative theses: the conventional power resource thesis and the newer skills interest thesis. While the power resource thesis explains social protection as the result of distributive conflicts between employers and labor, the skills interest thesis sees it as an outcome of joint interests in skills investment by capital and labor. The study concludes that the power resource thesis has the greater explanatory power. Employers' support of unemployment insurance was an attempt to defeat other policy options on the agenda rather than an effort to promote skills investment. An unfavorable policy legacy and a sustained change in political majorities are the main factors that explain the change in positions. Fear of rising labor costs and the erosion of work incentives shaped employers' preferences rather than an interest in protecting skills investments. On a more general level, the results show the significant impact of political constraints on the positions actors take and the importance of short-term considerations in processes of preference formation. -- Dieses Papier untersucht die Haltung industrieller Arbeitgeber zur Einführung einer staatlichen Arbeitslosenversicherung in Deutschland zur Zeit des Kaiserreichs und der Weimarer Republik. Arbeitgeber lehnten ursprünglich eine staatliche Arbeitslosenversicherung ab, stimmten ihr jedoch am Ende zu. Was erklärt diesen Positionswandel? Das Papier testet zwei alternative Erklärungsansätze: die konventionelle Machtressourcenthese (power resource thesis) und die neuere Qualifi kationsinteressensthese (skills interest thesis). Die erste These erklärt den Umfang sozialer Sicherung durch Verteilungskonflikte zwischen Arbeitnehmern und Arbeitgebern, die zweite durch gemeinsame Interessen von Arbeitgebern und Arbeitnehmern an Ausbildungsinvestitionen. Die Studie kommt zu dem Schluss, dass die Machtressourcenthese den Haltungswandel besser erklärt als die Qualifikationsinteressensthese. Die empirische Analyse zeigt, dass Arbeitgeber die Einführung einer staatlichen Arbeitslosenversicherung unterstützten, um andere Optionen abzuwehren, nicht um höhere Qualifikationsniveaus zu fördern. Die Studie identifiziert die Überwindung eines als problematisch bewerteten Politikerbes sowie den Wandel politischer Mehrheitsverhältnisse als die wichtigsten Erklärungsfaktoren. Die wirtschaftlichen Auswirkungen einer Arbeitslosenversicherung sahen Arbeitgeber kritisch: Sie erwarteten primär höhere Lohnkosten und geringere Arbeitsanreize, nicht jedoch eine höhere Bereitschaft zu Ausbildungsinvestitionen. Die Studie verdeutlicht den Einfluss sich wandelnder politischer Zwänge auf die inhaltliche Positionierung politischer Akteure sowie ihre oft kurzfristige Orientierung bei der Präferenzbildung.

HOW GOVERNMENTS RESPOND TO BUSINESS DEMANDS FOR TAX CUTS: AN ANALYSIS OF CORPORATE AND INHERITANCE TAX REFORMS IN AUSTRIA AND SWEDEN. CES Open Forum Series 2018-2019

This paper analyses government responsiveness to business demands for tax cuts, using case studies of reforms of corporate taxes and inheritance taxes in Austria and Sweden. We find a high level of government responsiveness in both policy fields, but much higher responsiveness on inheritance tax. We argue that this difference between the two policy fields is the result of an effort by governments to balance three conflicting goals: (i) attracting investments, (ii) maintaining a high level of tax revenues, (iii) and maintaining electoral popularity. The intensity of these goal conflicts varied between the two policy fields. It was higher on corporate taxation, which led governments to combine cuts to corporate tax with compensatory measures, the abolition of inheritance tax in both countries was not combined with compensatory measures, because goal conflicts were low. We show that differences in the expected electoral and fiscal impacts of reforms explain the different levels of government responsiveness. Government efforts to reconcile the three policy goals under conditions of heightened business power entailed sacrificing redistributive goals that have characterized tax policies in earlier periods.

The new modes of EU governance: combining rationalism and constructivism in explaining voluntarist policy coordination in the EU

'Die freiwillige Koordinierung nationaler Politikbereiche und der Vergleich von 'Best Practice' Modellen durch die 'Offene Methode der Koordinierung' (OMK) haben in den letzten Jahren eine intensive Debatte in der Politikwissenschaft ausgelöst. Kann die OMK innerstaatlichen Politikwandel fördern? Wenn ja, unter welchen Bedingungen? Dieser Artikel analysiert diese Frage aus theoretischer Perspektive, in dem eine rationalistische und eine konstruktivistische Perspektive verglichen und kombiniert werden. Aus rationalistischer Sicht werden konvergierende Akteurspräferenzen, der 'Schatten der Hierarchie', sowie 'unterschiedliche Ermächtigung' als zentrale Erklärungsfaktoren für paradigmatischen Politikwandel identifiziert. Aus konstruktivistischer Sicht wird die Bedeutung von kommunikativen und koordinativen Diskurs als Mechanismen der Überzeugung und der Wissensproduktion betont. Der Artikel schlägt eine komplementäre Kombination dieser beiden gegensätzlichen, jedoch nicht inkompatiblen, Ansätze vor und kommt, auf Basis der analysierten Faktoren, zu dem Schluss, dass die Wirkungseffizienz der OMK in der Praxis gering sein wird.' (Autorenreferat)'Voluntary policy coordination and the exchange of 'good practice' through the 'Open Method of Coordination' have recently led to a widespread debate in political science. Does the OMC have the potential to lead to domestic policy adjustments? And if yes, what are the necessary conditions? This article addresses these questions from a theoretical perspective by comparing and combining a rationalist and a constructivist perspective. Preference convergence, shadow of hierarchy and differential empowerment are identified as the key explanatory factors for paradigmatic policy learning that are offered by a rationalist approach. The constructivist perspective stresses the importance of intense communicative and coordinative discourse for persuasion and diminished knowledge uncertainty. In this article I argue, first, that a complementary usage of these two antithetical, but not incompatible, approaches allows for an improved assessment of the OMC's problem-solving capacity and, second, that, based on the identified conditions for effective policy coordination, the problem-solving capacity of the OMC is likely to be limited.' (author's abstract

What types of social policies does business want?:Examining German employer associations’ positions toward labor-protective and labor-activating social policies

Studies inspired by the varieties of capitalism (VoC) approach suggest that in coordinated market economies, some employer associations support public social policies to encourage the workforce to invest in company and industry-specific skills (VoC thesis). Yet the VoC thesis remains disputed. We present and assess an alternative thesis that builds on employers’ interest in the protection of labor supply (labor supply thesis). We test the labor supply thesis using a systematic content analysis of 370 press releases issued from 2002 to 2017 and find evidence of moderate employer support for more labor-activating social policies and less labor-protective social policies. Moreover, the analysis shows a decline in preference heterogeneity, with the positions of the four German employer associations converging toward the end of the period analyzed. Our findings have theoretical and methodological implications: First, they point to the relevance of labor supply as a source of employers’ social policy preferences. Second, they point to the need for a more systematic measurement of employer policy positions to be able to compare positions accurately

Resolvin E1 Reverses Experimental Periodontitis and Dysbiosis

Periodontitis is a biofilm-induced inflammatory disease characterized by dysbiosis of the commensal periodontal microbiota. It is unclear how natural regulation of inflammation affects the periodontal biofilm. Promoters of active resolution of inflammation including Resolvin E1 (RvE1) effectively treat inflammatory periodontitis in animal models. The goals of this study were 1) to compare periodontal tissue gene expression in different clinical conditions, 2) to determine the impact of local inflammation on the composition of subgingival bacteria, and 3) to understand how inflammation impacts these changes. Two clinically-relevant experiments were performed in rats: prevention and treatment of ligature-induced periodontitis with RvE1 topical treatment. The gingival transcriptome was evaluated by RNA-seq sequencing of mRNA. The composition of the subgingival microbiota was characterized by 16S rDNA sequencing. Periodontitis was assessed by bone morphometric measurements and histomorphometry of block sections. H&E and, tartrate resistant acid phosphatase staining were used to characterize and quantify inflammatory changes. RvE1 treatment prevented bone loss in ligature induced periodontitis. Osteoclast density and inflammatory cell infiltration in the RvE1 groups were lower than those in the placebo group. RvE1 treatment reduced expression of inflammation-related genes returning the expression profile to one more similar to health. Treatment of established periodontitis with RvE1 reversed bone loss, reversed inflammatory gene expression and reduced osteoclast density. Assessment of the rat subgingival microbiota after RvE1 treatment revealed marked changes in both prevention and treatment experiments. The data suggest that modulation of local inflammation has a major role in shaping the composition of the subgingival microbiota

Use of 16S ribosomal RNA gene analyses to characterize the bacterial signature associated with poor oral health in West Virginia

<p>Abstract</p> <p>Background</p> <p>West Virginia has the worst oral health in the United States, but the reasons for this are unclear. This pilot study explored the etiology of this disparity using culture-independent analyses to identify bacterial species associated with oral disease.</p> <p>Methods</p> <p>Bacteria in subgingival plaque samples from twelve participants in two independent West Virginia dental-related studies were characterized using 16S rRNA gene sequencing and Human Oral Microbe Identification Microarray (HOMIM) analysis. Unifrac analysis was used to characterize phylogenetic differences between bacterial communities obtained from plaque of participants with low or high oral disease, which was further evaluated using clustering and Principal Coordinate Analysis.</p> <p>Results</p> <p>Statistically different bacterial signatures (<it>P </it>< 0.001) were identified in subgingival plaque of individuals with low or high oral disease in West Virginia based on 16S rRNA gene sequencing. Low disease contained a high frequency of <it>Veillonella </it>and <it>Streptococcus</it>, with a moderate number of <it>Capnocytophaga</it>. High disease exhibited substantially increased bacterial diversity and included a large proportion of Clostridiales cluster bacteria (<it>Selenomonas</it>, <it>Eubacterium, Dialister</it>). Phylogenetic trees constructed using 16S rRNA gene sequencing revealed that Clostridiales were repeated colonizers in plaque associated with high oral disease, providing evidence that the oral environment is somehow influencing the bacterial signature linked to disease.</p> <p>Conclusions</p> <p>Culture-independent analyses identified an atypical bacterial signature associated with high oral disease in West Virginians and provided evidence that the oral environment influenced this signature. Both findings provide insight into the etiology of the oral disparity in West Virginia.</p

Natural Competence Is a Major Mechanism for Horizontal DNA Transfer in the Oral Pathogen Porphyromonas gingivalis

Porphyromonas gingivalis is a Gram-negative anaerobe that resides exclusively in the human oral cavity. Long-term colonization by P. gingivalis requires the bacteria to evade host immune responses while adapting to the changing host physiology and alterations in the composition of the oral microflora. The genetic diversity of P. gingivalis appears to reflect the variability of its habitat; however, little is known about the molecular mechanisms generating this diversity. Previously, our research group established that chromosomal DNA transfer occurs between P. gingivalis strains. In this study, we examine the role of putative DNA transfer genes in conjugation and transformation and demonstrate that natural competence mediated by comF is the dominant form of chromosomal DNA transfer, with transfer by a conjugation-like mechanism playing a minor role. Our results reveal that natural competence mechanisms are present in multiple strains of P. gingivalis, and DNA uptake is not sensitive to DNA source or modification status. Furthermore, extracellular DNA was observed for the first time in P. gingivalis biofilms and is predicted to be the major DNA source for horizontal transfer and allelic exchange between strains. We propose that exchange of DNA in plaque biofilms by a transformation-like process is of major ecological importance in the survival and persistence of P. gingivalis in the challenging oral environment

Principles of Periodontology

Periodontal diseases are among the most common diseases affecting humans. Dental biofilm is a contributor to the etiology of most periodontal diseases. It is also widely accepted that immunological and inflammatory responses to biofilm components are manifested by signs and symptoms of periodontal disease. The outcome of such interaction is modulated by risk factors (modifiers), either inherent (genetic) or acquired (environmental), significantly affecting the initiation and progression of different periodontal disease phenotypes. While definitive genetic determinants responsible for either susceptibility or resistance to periodontal disease have yet to be identified, many factors affecting the pathogenesis have been described, including smoking, diabetes, obesity, medications, and nutrition. Currently, periodontal diseases are classified based upon clinical disease traits using radiographs and clinical examination. Advances in genomics, molecular biology, and personalized medicine may result in new guidelines for unambiguous disease definition and diagnosis in the future. Recent studies have implied relationships between periodontal diseases and systemic conditions. Answering critical questions regarding host‐parasite interactions in periodontal diseases may provide new insight in the pathogenesis of other biomedical disorders. Therapeutic efforts have focused on the microbial nature of the infection, as active treatment centers on biofilm disruption by non‐surgical mechanical debridement with antimicrobial and sometimes anti‐inflammatory adjuncts. The surgical treatment aims at gaining access to periodontal lesions and correcting unfavorable gingival/osseous contours to achieve a periodontal architecture that will provide for more effective oral hygiene and periodontal maintenance. In addition, advances in tissue engineering have provided innovative means to regenerate/repair periodontal defects, based upon principles of guided tissue regeneration and utilization of growth factors/biologic mediators. To maintain periodontal stability, these treatments need to be supplemented with long‐term maintenance (supportive periodontal therapy) programs

Welsh svarabhakti as stem allomorphy

In this paper I propose an analysis of the repairs of sonority sequencing violations in South Welsh in terms of a non-phonological process of stem allomorphy. As documented by Hannahs (2009), modern Welsh uses a variety of strategies to avoid word-final rising-sonority consonant clusters, depending in part on the number of syllables in the word. In particular, while some lexical items epenthesise a copy of the rightmost underlying vowel in the word, others delete one of the consonants in a cluster. In this paper, I argue that at least the deletion is not a live phonological process, and suggest viewing it as an instance of stem allomorphy in a stratal OT framework (Bermúdez-Otero 2013). This accounts for the lexical specificity of the pattern,which has been understated in the literature, and for the fact that cyclic misapplication of deletion and diachronic change are constrained by part-of-speech boundaries