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Nowadays, a challenge in wildlife management and nature conservation is to reach a state of human-wildlife coexistence, integrating wildlife into the human-dominated landscape. Achieving a state of coexistence is urgent as human-wildlife conflicts increase over time. Thus a "route guide" for researchers and conservation practitioners will be needed to identify if a human-wildlife interaction is heading towards conflict or coexistence, enabling them to conduct management activities, when possible, to achieve human-wildlife coexistence. Researchers have used different individual-based attributes as a proxy to measure support towards wildlife species by the general public. Different operationalizations from Environmental Economics and Environmental and Conservation Psychology research fields have been used to measure support. Examples of operationalization are the willingness-to-pay and Likert-type scale, or rating scale, from the first and second research fields. In the first, participants must indicate how much they would be willing to pay to protect a specific wildlife species population in a particular area and time. In the second, participants are asked to rate statements through, e.g., a five-point ordinal rating scale with opposite alternatives between, e.g., strongly agree and strongly disagree. In the human dimension of natural resources management research, variations of these methodologies have been used to measure support, not only for one wildlife species but for a set. For the willingness-to-pay variation, i.e., money allocation, participants must distribute a constant sum of money among a set of wildlife species. For the rating scale variation, each of the wildlife species in the set corresponds to a statement to be rated. The thesis aims to contrast these two variations, i.e., money allocation and rating scale, in their capacity to assess support changes towards a set of 12 native wildlife species from different taxa.
A survey was applied in 2018 (n: 368) and replicated in 2019 (n: 359) among urban dwellers who cohabit with the wildlife species set, in Valdivia, south of Chile. The surveys were applied before and after information disclosure and exposure in an experimental and longitudinal research design structure, respectively. As information disclosure, the threatened and endemic status of the wildlife species was presented to the participants. On the other hand, mass media coverage of a human-wildlife conflict involving one of the species included in study, the South American Sea Lion, was used for information exposure. The results indicate that the money allocation method identified support changes among the wildlife species to a greater extent than the rating scale for both types of information (Chapters 2, 3, and 4). The money allocation in the experimental design structure grouped the wildlife species based on their threatened and endemic status, while the rating scale did not come with the same results (Chapter 3). In the longitudinal design structure, the South American Sea Lion support decreased based on the average values of the money allocation and rating scale after the information exposure (Chapter 4). Differently, when the South American Sea Lion position support is compared with the other wildlife species, based on the money allocation, there was a descent, while the rating scale presented an ascent after the mass media coverage of the human-wildlife conflict (Chapter 4). This difference between the results of the two methods, in both research design structures, can be explained to a certain extent due to their scaling technique characteristics. The money allocation is a comparative scale; therefore, the support given to one wildlife species will affect the possible support given to the other species. In contrast, the rating scale is a non-comparative scale, i.e., the support given to a wildlife species is independent of the support given to the other wildlife species in the set. In the experimental research design structure (Chapters 2 and 3), to give or increase the support to a threatened or endemic wildlife species, a bill should be taken from another wildlife species, usually not threatened nor endemic. On the contrary, in the rating scale, there was no need to choose; the support could be increased for a wildlife species without decreasing the support for other wildlife species. In the longitudinal study design structure, the money allocation allows direct comparison between wildlife species from one year to another, while the rating scale does not. For the money allocation, the possible amount of support to be given to a wildlife species, i.e., 12 bills of 1,000 CLP each, did not vary from 2018 to 2019. For the rating scale, the values received among the wildlife species can vary within the rating scale from one year to another, misleading to incorrect interpretations. The money allocation method can be suitable for monitoring human-wildlife interactions, i.e., to position and visualize support shifts. The money allocation could be used as an overview of human-wildlife interactions in a specific area, working as a first assessment.
External effects of agglomeration and human capital is a more than a century old research topic. Their theory and empirics have evolved over time to interact with more economic factors and to dig more deeply into heterogeneous effects, whose empirical evidence remains scarce, especially for developing countries. Furthermore, local human capital and agglomeration are often introduced in separate models rather than a single model in explaining productivity. These limitations motivate the implementation of this thesis. To achieve this, firm-level panel data from Vietnam is employed. This developing country provides an interesting case because its level of agglomeration and human capital is still low but its socio-economic conditions are highly dynamic with the high growth rates of urbanization and university-educated labor force (production inputs) as well as income (production output), in comparison with developed countries. The heart of this thesis lies on its chapter 2 and chapter 3, which are summarized as follows.
Chapter 2 aims at finding which agglomeration forces play the dominant role in affecting firms’ productivity and how agglomeration induces unequal influences across various firm characteristics. To achieve this, a six-year panel data set is employed, and the estimation is based on a production function that the left-hand side is firm’s total factor productivity while the righthand side is local technology which contains the agglomeration terms. In the first step of regression, consistent values of productivity are obtained following a strategy that combines the control function approach with the instrumental variables technique to tackle endogeneity caused by a possibility that firms choose their production inputs based on their productivity. In the second step, log of productivity is regressed on agglomeration proxies and controls, using multiple fixedeffects terms to control for unobserved factors and local shocks. Estimated results show that urbanization rather than specialization has a positive impact on productivity. Besides, the agglomeration effects are stronger for foreign-owned, small-sized, or young firms.
Chapter 3 shows attempts to find evidence of human capital externalities along with urbanization economies, given that the two external terms are rarely placed together in a single specification in literature. The estimation is implemented based on a production function whose context is an unique spatial equilibrium resulting from migration behaviors of entrepreneurs and workers. In this function, the externalities play the role of a region-specific productivity shifter. The model is regressed primarily with the instrumental variables technique to tackle possible identification problems. Between the two external terms, the resulting estimates confirm only the existence of urbanization economies. However, human capital externalities are found to be strong and significant in high-tech industries, implying that the effects of local human capital are very heterogeneous across different technological levels.
Decades after international guidelines to approach Universal Health Coverage and Access for All to essential health care services have been formulated by the global community, social protection in health remains a major global challenge. This implies the devastating situation of having less than 15% of the global population benefiting of any kind of social protection in health, while more than 70% of the world population lacks any type of social protection coverage. 36 years after the famous and often-cited Alma-Ata Declaration proclaimed that „the promotion and protection of the health of the people is essential to sustained economic and social development and contributes to a better quality of life and to world peace”, people of the informal sector – which forms up to 90% of the population in many countries of sub-Saharan Africa – are still forced to take out loans or sell their assets to settle their hospital bills and in the end fall into poverty because of unbearable health care costs. While private health insurance schemes are mainly serving people living in urban areas and offer products and services that are not tailored to the needs of people of low-income from rural and/or remote areas, public social health insurance schemes are usually designed to serve the formal sector or are exclusively catering for public servants. At the same time, social protection in health is increasingly regarded to be a guarantor for development and economic growth of the national economy. In this context, some authors are convinced that community-based health financing is to be seen as a promising approach to insure parts of the population, which are normally excluded from any type of social protection in health, against catastrophic health care costs. With a focus on low-income people, Community-based Health Financing (CBHF) schemes offer products, processes and institutions that are tailored to the specific needs of their low-income target group, usually situated in the informal sector. In the aim to meet international standards and comply with the global development agenda, governments in sub-Saharan Africa are increasingly acknowledging the need to include the informal sector and people of low-income into their public health financing systems. As a result, innovative health systems evolved, which often comprise of hybrid sub-systems to cover various target groups of the society. While some governments – such as the governments of Rwanda, Ghana and Tanzania – have already implemented integrated national Social Health Insurance (SHI) systems that consider CBHF schemes to cover the informal sector, others are aiming at implementing this innovative idea in the near future, e.g. Burkina Faso and Togo. Given the above-illustrated situation, the overall research objective of this thesis is to explore the potential contribution of CBHF schemes towards Universal Health Coverage (UHC) in low- income countries of sub-Saharan Africa. Furthermore, the specific research objectives are set as follows; (1) To establish common lessons learnt from low-income countries in sub-Saharan Africa which implemented integrative SHI systems by combining efforts of national SHI schemes and CBHF schemes, or which are in an advanced stage of designing and implementing the same. (2) To comprehensively analyze the Kenyan health financing system and design adequate interventions towards the design and implementation of an integrative national SHI scheme in Kenya which is favoring UHC. (3) To develop a standard model for implementing integrative SHI systems in low-income countries of sub-Saharan Africa and the world. This thesis will at first provide a comprehensive topical background containing evidence about different relevant concepts such as Development, Universal Health Coverage, Social Protection, Health Financing and Micro Health Insurance. On this basis, the potential of combining community-based and national efforts towards tailored health care financing at national level will be explored by analyzing strengths and weaknesses of both approaches and providing brief insights from low-income countries of sub-Sahara Africa in this area. Furthermore, a comprehensive background to common development initiatives as well as the social protection and health care financing sectors in Kenya is provided to introduce the case study of chapter four. In the third chapter, common efforts of governments and other stakeholders involved in health care financing in sub-Saharan African countries to integrate CBHI schemes into public SHI schemes will be reviewed and analyzed. In the scope of this review, Tanzania, Rwanda, Burkina Faso and Ghana will serve as practical country case examples. Based on this extensive cross-country analysis, common lessons learnt regarding the complex process of designing integrative SHI systems in low-income countries of sub-Saharan Africa will be presented. In chapter four, through a comprehensive country case study, the Kenyan health and health financing sector and its stakeholders will be analyzed regarding its potential towards UHC, aiming at the development of most promising interventions towards the design and implementation of an integrated SHI scheme in Kenya, considering CBHF schemes as one building block of the system. A multi-stage model as well as a multi-level structure of a national SHI system to approach UHC in Kenya will be outlined and presented. The thesis will be concluded in chapter five by transferring the Kenyan experience to a global level and suggesting a standard model for implementing integrated SHI schemes in similar contexts as given in Kenya and the presented case examples. In the conclusion, common opportunities and limitations of community-based approaches towards UHC are highlighted and a way forward for the Kenyan context is suggested.
Aim
A shortage in primary care physicians has been a well-known challenge in many Western countries for several years. In addition, we currently see a trend in primary care, where an increasing number of physicians work as employees instead of being self-employed, even among general practitioners. To address this shortage, knowledge of the future specialists’ attitudes toward working self-employed is needed. This qualitative systematic review aims to explore the attitudes of future specialists towards self-employment in private practice, and what factors influence these attitudes.
Subject and methods
We conducted a systematic search using PubMed, Embase, and Web of Science. We developed a search strategy that collected terms for future specialists, career choices, and self-employment and linked these with the Boolean operator “AND”. We analysed the results using a qualitative content analysis, as both qualitative and quantitative studies were included in the research.
Results
Self-employment is less attractive to future specialists. In particular, women prefer to be employed and receive a fixed salary. The main factors that influence the decision as to whether to become self-employed or not are financial conditions, bureaucracy and non-medical tasks, organisation, job satisfaction during residency, personal responsibility, career opportunities, specialty-dependent factors, personal environment, and education.
Conclusion
Among future specialists, being self-employed is less attractive than being an employee. Students should be better informed about future career opportunities to make an informed decision. However, it should be examined whether other forms of organisation are more in line with the wishes of future specialists.
Background
Out-of-hospital cardiac arrest is one of the most frequent causes of death in Europe. Emergency medical services often struggle to reach the patient in time, particularly in rural areas. To improve outcome, early defibrillation is required which significantly increases neurologically intact survival. Consequently, many countries place Automated External Defibrillators (AED) in accessible public locations. However, these stationary devices are frequently not available out of hours or too far away in emergencies. An innovative approach to mustering AED is the use of unmanned aerial systems (UAS), which deliver the device to the scene.
Methods
This paper evaluates the economic implications of stationary AED versus airborne delivery using scenario-based cost analysis. As an example, we focus on the rural district of Vorpommern-Greifswald in Germany. Formulae are developed to calculate the cost of stationary and airborne AED networks. Scenarios include different catchment areas, delivery times and unit costs.
Results
UAS-based delivery of AEDs is more cost-efficient than maintaining traditional stationary networks. The results show that equipping cardiac arrest hot spots in the district of Vorpommern-Greifswald with airborne AEDs with a response time < 4 min is an effective method to decrease the time to the first defibrillation The district of Vorpommern-Greifswald would require 45 airborne AEDs resulting in annual costs of at least 1,451,160 €.
Conclusion
In rural areas, implementing an UAS-based AED system is both more effective and cost-efficient than the conventional stationary solution. When regarding urban areas and hot spots of OHCA, complementing the airborne network with stationary AEDs is advisable.
Purpose: To assess the comparative efficacy and the long-term cost-utility of alternative minimally invasive glaucoma surgeries (MIGSs) when combined with cataract surgery in patients with primary open-angle glaucoma (POAG).
Methods: Treatment effects, as measured by the 1-year reduction in intraocular pressure (IOP), were estimated with an adjusted indirect treatment comparison. Evidence from randomized clinical trials was identified for four different MIGS methods. A disease-transition model was developed by capturing clinically relevant POAG stages and the expected natural disease evolution. Outcomes of the disease-transition model were the comparative utility [quality-adjusted life years (QALYs)], cost and cost-utility of included strategies in a lifetime horizon.
Results: Estimated 1-year IOP reductions were: cataract surgery - 2.05 mmHg (95% CI - 3.38; - 0.72), one trabecular micro-bypass stent - 3.15 mmHg (95% CI - 5.66; - 0.64), two trabecular micro-bypass stents - 4.85 mmHg (95% CI - 7.71; - 1.99) and intracanalicular scaffold - 2.25 mmHg (95% CI - 4.87; 0.37). Discounted outcomes from the disease-transition model appraised the strategy of two trabecular micro-bypass stents with cataract surgery in the moderate POAG stage as the one providing the greatest added value, with 10,955€ per additional QALY. Improved outcomes were seen when assessing MIGS in the moderate POAG stage.
Conclusions: When indirectly comparing alternative MIGS methods combined with cataract surgery, the option of two trabecular micro-bypass stents showed both a superior efficacy and long-term cost-utility from a German perspective. Moreover, outcomes of the disease-transition model suggest POAG patients to beneficiate the most from an earlier intervention in the moderate stage contrary to waiting until an advanced disease is present.
This study validates a newly-developed scale of consumer culture at individual-level in purchase-consumption context. Following unipolar approach in measurement, the applicable-reliable scale for consumer culture analyzes plausible effects of the seven cultural dimensions on three selected consumer-behaviors; anticipated regret, and two further purchase behaviors of variety-seeking and Quality-consciousness, comparing both Hedonic and Utilitarian aspect of consumer decisions. The interaction among the three behavioral variables are also studied. Feeling the necessity of cultural investigations in rather-unknown countries, Iran and Germany are focused.Iran is among the culturally undiscovered markets with an ever increasing demand; also German consumers have several unknown aspects in their purchase behaviors. Finally, the role of contextual elements — nationality, demographic profile and task— in consumer purchase behaviors are separately analyzed.
The purpose of this study was to compare the effect of culture on consumers’ attitudes toward Cause-Related marketing between Iran and Germany by answering the following questions:
A: What is consumer’s response concerning (1) skepticism toward CRM claim (2) attitude toward the CRM strategy, (3) attitude toward CRM brand personality, (4) attitude toward the CRM brand image and (5) CRM purchase intention (6) Warm glow? ; B: Do consumers respond differently to Cause-Related Marketing in Iran in comparison to Germany? C: Can cultural characteristics of the countries explain these differences? To answer the research questions, hypotheses were developed based on the literature which shape the research framework, in total containing 17 hypotheses. The data was gathered by questionnaire to make the research quantitative. By using convenience sampling, 564 responses were generated. The data was analysed by Structural Equation Modeling (SEM) and independent student t-test. Potential differences between Iran and Germany as well as moderation analysis are tested by critical ratio difference test as well as chi-square difference test using multiple- group analysis in AMOS. The results showed the importance of culture in applying CRM strategy. It can be said that CRM in a collectivistic culture like Iran can be successful as well as individualistic country like Germany. Although Iranian consumers were less familiar with this strategy, the benefits of CRM were similar in case of brand image and higher for purchase intention. The research found that emotions play a stronger role in Iran and it is more critical to evoke proper emotions by CRM campaign.
Background: Demographic changes are leading to a rapid increase in the number and proportion of the elderly. This goes along with an increase of prevalence of age-associated illnesses, such as dementia. The prevalence of dementia is estimated to amount to 1.5 million in Germany. Up to three-quarter of the persons with dementia (PWD) were living in their own homes. In European countries, dementia is associated with substantial and increasing healthcare costs, which makes dementia one of the most expensive diseases in old age and a serious health care priority. Whereas analyses of total healthcare costs in dementia have been the focus of various cost-of-illness (COI) studies, so far little is known about several cost categories in detail. Firstly, detailed economic analyses of medication cost are currently still missing. Secondly, it is well known that dementia is under-diagnosed, but there is a lack of knowledge about the differences in resource utilization and its costs between dementia patients with and those without a formal dementia diagnosis. Finally, analyses that take the utilization and costs of professional formal and unpaid informal care as well as caregiver’s productivity losses into a consideration are currently missing. Objectives: (1) To determine medication cost, cost per drug and number of drugs taken and analyze their associated factors; to estimate the current price reduction of anti-dementia drugs due to implementation of low-priced generics. (2) To determine health care resource utilisation and costs of patients with a formal diagnosis and those without a formal diagnosis of dementia, and to analyse the association between having received a formal dementia diagnosis and health care costs (3) To determine the utilization and costs of formal and informal care for PwD, indirect costs because of productivity losses of caregivers and the associations between cost, socio-demographic and clinical variables. Methods: The present study is a cross-sectional analysis of health care resource utilization and health care cost of community-dwelling PWD in primary care. Analyses are based on primary data from the ongoing DelpHi-MV trial (Dementia: Life- and person-centered help in Mecklenburg-Western Pomerania, Germany), a population-based, cluster-randomized, controlled intervention trial in the primary care setting (Clinical Trials gov. Identifier: NCT01401582). Eligible patients (older than 70 years, living at home) were screened in participating general practitioner practices for dementia using the DemTect. The utilization of healthcare resources was assessed within the baseline assessment at practitioner’s homes. Costs were calculated from the perspective of the statutory health insurance or the social perspective. Factors associated with healthcare cost were evaluated using multiple regression models. Results: (1) Medication cost and cost per drug were higher and the number of taken drugs lower in advanced stages of cognitive impairment. Prescription of anti-dementia generics could decrease overall medication cost by 28%. Medication cost was associated with number of diagnoses, deficits in activities of daily living and age. Dementia severity was related to cost per drug and number of drugs taken. (2) Patients formally diagnosed with dementia were treated significantly more often by a neurologist, but less often by all other outpatient specialists, and received anti-dementia drugs and day care more often. Diagnosed patients underwent shorter and less frequent planned in-hospital treatments. Dementia diagnosis was significantly associated with higher costs of anti-dementia drug treatment, but significantly associated with less total medical care costs, which valuated to be € 5,123 compared, to € 5,565 for undiagnosed patients. (3) Formal care were utilized less (26.3%) than informal care (85.1%), resulting in a cost ratio of one to ten (1,646 €; 16,473 €, respectively). In total, 29% of caregivers were employed, and every seventh (14.3%) experienced productivity losses, which corresponded to 1,258 € annually. Whereas increasing deficits in daily living activities were associated with higher formal and higher informal costs, living alone was significantly associated with higher formal care costs and the employment of a caregiver was associated with lower informal care costs. Conclusion: (1) Medication cost increases with the number of diagnoses and growing deficits in activities of daily living and decreases with age. Severely cognitively impaired persons are treated with a small number of high-priced drugs, which could suggest inadequate medication of multimorbid persons. (2) There are no significant differences in total health care cost between diagnosed and undiagnosed patients. Dementia diagnosis is beneficial for receiving cost-intensive anti-dementia drug treatments, but is currently insufficient to ensure adequate non-medication treatment for community-dwelling patients. (3) Informal care contributes the most to total care costs. Living alone is a major cost driver for formal costs because of the lower availability of potential informal care. The availability of informal care is limited and productivity losses are increased when a caregiver is employed.
District hospitals are the only solution to guarantee basic health care including life-saving surgeries and hospitalisations in rural SSA areas. Neither regional nor national hospitals, financially and geographically out of reach for the majority of the population, nor rural health care centres, mostly staffed with a nurse only, can cover these tasks adequately. However, only little research exists on care giving processes, cost and efficiency of district hospitals in SSA. The general problem in health economics is that limited resources should be used in order to maximise health effects. This dissertation evaluates the actual treatment pathways and their average provider’s cost per patient for four different diagnoses at Nouna district hospital in Burkina Faso. A total of 95 patient records was analysed in detail and discussed with the health personnel in charge. Cost information for the year 2005 was taken from the well-established provider cost information system. Cost were broken down to the different sequences of the treatment pathway and summed up at the end. Average provider’s cost for paediatric Malaria were U$ 6.71 for outpatients, US$ 60.59 for inpatients with anaemia and US$ 75.11 for inpatients with neurological affection. Average provider’s cost for treating hypertension were US$ 67.94 per year. Average cost for hernia cure were US$ 146.85 under local anaesthesia, US$ 153.08 under spinal anaesthesia and US$ 169.78 under general anaesthesia. Average provider’s cost for Caesarean sections were US$ 140.15 under spinal anaesthesia and US$ 180.41 under general anaesthesia. This means that cost per patient are comparable to or even lower than provider’s cost found for other SSA setting in the literature. Cost would decrease between 20% (a hypertensive outpatient) and 46% for Malaria with neurological affection as complication, if utilisation rates rose from actually 20 to 80%. Patients paid between 35 and 94% of total provider’s cost in form of user fees. If fees would not change and the utilisation rate increased to 80%, cost-recovery for the considered diseases would then be between 63 and 117%. Although this would not allow the hospital to break even in its current configuration, the cost-recovery rate would be considerably higher, especially when taking into account that a full cost analysis was done including all investment cost. The introduction of clinical pathways based on the actual treatment pathways is suggested to improve process structure and documentation and to standardise the treatment according to national and international guidelines.
Background and objective
The COVID-19 pandemic started in Wuhan, China, in December 2019. Although there are some doubts about the reporting of cases and deaths in China, it seems that this country was able to control the epidemic more effectively than many other countries. In this paper, we would like to analyze the measures taken in China and compare them with other countries in order to find out what they can learn from China.
Methods
We develop a system dynamics model of the COVID-19 pandemic in Wuhan. Based on a number of simulations we analyze the impact of changing parameters, such as contact rates, on the development of a second wave.
Results
Although China’s health care system seems to be poorly financed and inefficient, the epidemic was brought under control in a comparably short period of time and no second wave was experienced in Wuhan until today. The measures to contain the epidemic do not differ from what was implemented in other countries, but China applied them very early and rigorously. For instance, the consequent implementation of health codes and contact-tracking technology contributed to contain the disease and effectively prevented the second and third waves.
Conclusions
China’s success in fighting COVID-19 is based on a very strict implementation of a set of measures, including digital management. While other countries discuss relaxing the lock-down at a rate of 50 per 100,000 inhabitants, China started local lock-downs at a rate of 1.59 per 100,000. We call for a public debate whether this policy would be feasible for more liberal countries as well.
Diese Arbeit überprüft empirisch, ob transformationales Führungsverhalten, das als Personalführung auf Ebene der Geschäftsführung betrachtet wird, handlungsbezogene individuelle Eigenschaften der Geschäftsführer darstellt, welche im Sinne der Upper Echelon Theorie strategische Innovationsentscheidungen fördern sowie im Einklang mit dem Resourced-based View unternehmensspezifische Ressourcen nutzen, um sowohl radikale als auch inkrementelle Innovationen im Unternehmen durchzusetzen sowie die Unternehmensleistung zu steigern. Im Besonderen widmet sich die Studie hierbei der Überprüfung der Augmentationshypothese, die besagt, dass transformationale Führung die Effekte transaktionaler Führung hinsichtlich jeglicher Art Leistung von Geführten übersteigt. Statistisch ausgedrückt heißt dies, dass transformationale Führung einen eigenen, einzigartigen Varianzanteil an der Leistung von Geführten über die erklärte Varianz transaktionaler Führung hinaus aufklärt. Zusätzlich wurde der Einfluss kultureller und persönlichkeitsbedingter Variablen auf die Auftretenswahrscheinlichkeit transformationaler Führung bei Geschäftsführern untersucht. Die in der Studie angenommenen Zusammenhänge wurden mit Hilfe eines Fragebogendesigns an einer internationalen Stichprobe aus der Medizintechnikbranche untersucht. Die Augmentationshypothese konnte für alle drei abhängigen Variablen (radikale und inkrementelle Innovationen, Unternehmensperformanz) bestätigt werden. Hypothesenkonträr zeigte sich die höhere Wirkung transformationaler Führung auf inkrementelle Innovationen im Vergleich zu radikalen Innovationen. Die kulturellen Einflüsse konnten nur teilweise nachgewiesen werden. Auch die Hypothese, dass die Beziehung zwischen transformationaler Führung und beiden Innovationstypen durch die individuelle Innovationsorientierung des geschäftsführenden Manager mediiert wird, konnte nur für radikale Innovationen bestätigt werden. Ferner zeigten sich starke moderierende Effekte für die Kontrollvariable Umweltunsicherheit.
Background
Despite the current undersupply of cochlear implants (CIs) with simultaneously increasing indication, CI implantation numbers in Germany still are at a relatively low level.
Methods
As there are hardly any solid forecasts available in the literature, we develop a System Dynamics model that forecasts the number and costs of CI implantations in adults for 40 years from a social health insurance (SHI) perspective.
Results
CI demand will grow marginally by demographic changes causing average annual costs of about 538 million €. Medical-technical progress with following relaxed indication criteria and patients’ increasing willingness for implantation will increase implantation numbers significantly with average annual costs of 765 million €.
Conclusion
CI demand by adults will increase in the future, thus will the costs for CI supply. Continuous research and development in CI technology and supply is crucial to ensure long-term financing of the growing CI demand through cost-reducing innovations.
Abstract
This article takes a novel look at the relationship between government activity, partisan preferences and varieties of capitalism. Evidence from panel regressions for 25 EU countries from 1990 to 2014 suggests that there are major divides among European countries in terms of the drivers of government activity, that is, government spending and government regulation. The European divide appears to be even more pronounced between liberal and coordinated economic systems than between the classical geographical divide of east and west, which is typically used in most contributions. While both divides apply to the determinants of government activity in general, a reversal of the classical partisan effect for the east is to be found only in specific cases and, is most likely in government spending in liberal eastern countries.
Um eine Investition erfolgreich durchführen zu können, ist in die vorhergehende Planung der Investition die Besteuerung der Investition und/oder des Investors einzubeziehen. Diese Schrift behandelt zunächst die betriebswirtschaftlichen Grundlagen einer Investition und die Ermittlung der Vorteilhaftigkeit von Investitionen unter den Bedingungen des vollkommenen und unvollkommenen Kapitalmarktes. In den weiteren Schritten werden dann die Auswirkungen zunächst der Ertrags- und dann der Umsatzbesteuerung separat auf die Vorteilhaftigkeit von Investitionen untersucht. Dabei werden die Wirk-Effekte der Steuerarten auf die Investition und die Bedingungen, unter denen diese Effekte auftreten, dargestellt. Auch hier finden die Untersuchungen sowohl unter den Bedingungen des vollkommenen als auch des unvollkommenen Kapitalmarktes mit den in der Praxis bewährten dynamischen Rechenmethoden wie dem Kapitalwertverfahren bzw. Endwertmethode (VOFI) statt. Im Abschluss der Schrift wird anhand einer Fallstudie die Beeinflussung der Vorteil-haftigkeit von Investition durch beide Steuerarten untersucht und dabei auch auf die Wechselwirkungen der Ertrags- und Umsatzbesteuerung untereinander eingegangen.
Die vorliegende Arbeit verfolgt das Ziel, die wirtschaftshistorischen Entstehungs- und Entwicklungsprozesse des Genossenschaftsbankwesens im Baltikum bis zum Zweiten Weltkrieg zu untersuchen und zu vergleichen. Dabei werden die Einflussfaktoren der wirtschaftshistorischen Entstehungs- und Entwicklungsprozesse der Genossenschaftsbanken in den jeweiligen Ländern herausgearbeitet und analysiert.
Die genossenschaftliche Entwicklung in den baltischen Gebieten begann in den 1860er Jahren zu einer Zeit, in der die drei Staaten Estland, Lettland und Litauen nicht in ihrer heutigen Form existierten, sondern in Gouvernements aufgeteilt dem Russischen Zarenreich angehörten. Die genossenschaftliche Idee verbreitete sich trotz erheblicher Widerstände in den baltischen Gebieten des Russischen Reichs. Noch vor dem Ersten Weltkrieg bestand ein weitläufiges Netz aus Genossenschaftsbanken. Nach dem Ersten Weltkrieg erklärten die baltischen Länder ihre Unabhängigkeit. Die drei landwirtschaftlich geprägten Republiken Estland, Lettland und Litauen stellten aufgrund verschiedener Faktoren eine vorteilhafte Struktur für die Verbreitung des Genossenschaftswesens dar. Trotz der Weltwirtschaftskrise der 1930er Jahre und des Übergangs der Republiken zu autoritären Regierungen etablierte sich ein starkes Genossenschaftsbankwesen, obgleich sich die Gegebenheiten durch die staatliche Einflussnahme gravierend veränderten. Bis zur Inkorporation der baltischen Staaten in die Sowjetunion im Zuge des Zweiten Weltkriegs und der damit einhergehenden Liquidation des Genossenschaftsbankwesens gehörten die baltischen Länder zu den am meisten kreditgenossenschaftlich entwickelten Ländern der Welt.