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201.
Christoph Badelt Peter Weiss 《Voluntas: International Journal of Voluntary and Nonprofit Organizations》1990,1(1):77-96
This paper investigates behavioural differences between non-profit organisations (NPOs), government organisations (GOs), and private market organisations (PMOs) as suppliers of nursery schools and retirement homes. On the basis of Weisbrod's undersupply model, the differentiated demand approach, and the public finance argument on the redistributive role of government, three hypotheses are theoretically specified and empirically tested: client differentiation; product differentiation; and price differentiation. NPOs and PMOs are shown to provide qualitatively better services and charge significantly higher prices than GOs. A clustering of clients with similar socio-economic backgrounds can be observed: GOs provide services for clients with lower economic and social status than private suppliers. GOs, holding more than two-thirds of the respective markets, are responsible for a basic provision of services; they pursue distributional goals by producing services themselves; only rarely a contracting out to private suppliers can be noted.Christoph Badelt and Peter Weiss are both in the Department of Economics, Vienna University of Economics and Business Administration, Vienna, Austria.Financial support from the Research Foundation of the Austrian National Bank (Jubiläumsfondsprojekt no. 2814) is gratefully acknowledged. The authors wish to thank Helmut Anheier, Henry Hansmann and Burton Weisbrod for valuable comments on an earlier draft, which was presented to the International Conference on Voluntarism, Non-government Organisations and Public Policy, Jerusalem, May 1989. The usual caveat applies. 相似文献
202.
The purpose of this paper is to describe a scenario-based approach of forecasting future levels of inflation as it has been developed and applied in the context of retirement income planning. The circumstances and settings for the use of time series analysis in the generation of scenarios are discussed. 相似文献
203.
The subject of this article is the simultaneous choice of product price and manufacturing capacity if demand is stochastic and service‐level sensitive. In this setting, capacity as well as price have an impact on demand because several aspects of service level depend on capacity. For example, delivery time will be reduced if capacity is increased given a constant demand rate. We illustrate the relationship between service level, capacity, and demand reaction by a stylized application problem from the after‐sales services industry. The reaction of customers to variations in service level and price is represented by a kinked price‐demand‐rate function. We first derive the optimal price‐capacity combination for the resulting decision problem under full information. Subsequently, we focus on a decision maker (DM) who lacks complete knowledge of the demand function. Hence the DM is unable to anticipate the service level and consequently cannot identify the optimal solution. However, the DM will acquire additional information during the sales process and use it in subsequent revisions of the price‐capacity decision. Thus, this decision making is adaptive and based on experience. In contrast to the literature, which assumes certain repetitive procedures somewhat ad hoc, we develop an adaptive decision process based on case‐based decision theory (CBDT) for the price‐capacity problem. Finally, we show that a CBDT DM in our setting eventually finds the optimal solution, if the DM sets the price based on absorption costs and adequately adjusts the capacity with respect to the observed demand. 相似文献
204.
We present a retrospective look at the articles on New Product Development that appeared in the first 50 issues of Production and Operations Management (POM). We discuss some of the strengths and weaknesses of this POM literature stream. This article is not intended to be a literature review or an exhaustive review of the articles. Rather, we seek to identify new opportunities for rigorous and relevant research, research that has the potential of differentiating and enhancing POM within the Operations Management literature. 相似文献
205.
Francesco Burchi Armin von Schiller Christoph Strupat 《International social security review》2020,73(3):13-32
Social protection and revenue collection are often regarded as potential drivers of social cohesion. The article joins this debate, providing three main contributions. First, we carefully discuss the concept of social cohesion and endorse one specific definition. Second, we propose using the concept of the “fiscal contract” as the key theoretical lens to understand the often neglected potential joint effects of social protection and revenue collection policies on social cohesion. Third, we illustrate three main mechanisms through which these policies can have positive or negative impacts on the different components of social cohesion and highlight the relevance of these for policy-makers deliberations. 相似文献
206.
Reiss Stefan Prentice Liza Schulte-Cloos Christoph Jonas Eva 《Gruppendynamik und Organisationsberatung》2019,50(2):145-161
Gruppe. Interaktion. Organisation. Zeitschrift für Angewandte Organisationspsychologie (GIO) - In der gegenwärtigen Arbeitswelt müssen Organisationen in der Lage sein, sich schnell... 相似文献
207.
Christoph Spörlein Ted Mouw Ricardo Martinez-Schuldt 《Journal of ethnic and migration studies》2017,43(3):475-494
Recent trends suggest a decline in the rate of intermarriage between Mexicans and non-Hispanic whites. In this paper, we argue that interpretations of this trend as a decline in preferences for intermarriage are misleading because of the lack of adequate data that captures both spatial and temporal variation in the level of intergroup contact. Using data from the Decennial Census (1980–2000) and the American Community Survey (2008–2011), we employ a novel methodological approach to disentangle the impact of spatial diffusion, ethnic replenishment, and shifts in preferences for homophily on Mexican ethnic intermarriage patterns across 543 Consistent Public Use Microdata Areas (c-PUMA). Once changes in the demographic composition of c-PUMAs are accounted for, multilevel models for repeated cross-sectional data provide no evidence of a change in the marital preferences of Mexicans over time. Trends in intermarriage rates are predominantly explained by compositional and structural changes. 相似文献
208.
Judit Pál Christoph Stadtfeld André Grow Károly Takács 《Journal of research on adolescence》2016,26(4):805-818
The emergence of disliking relations depends on how adolescents perceive the relative informal status of their peers. This phenomenon is examined on a longitudinal sample using dynamic network analysis (585 students across 16 classes in five schools). As hypothesized, individuals dislike those who they look down on (disdain), and conform to others by disliking those who they perceive as being looked down on by their peers (conformity). The inconsistency between status perceptions also leads to disliking, when individuals do not look up to those who they perceive to be admired by peers (frustration). Adolescents are not more likely to dislike those who they look up to (admiration). The results demonstrate the role of status perceptions on disliking tie formation. 相似文献
209.
210.
Sibylle Puntscher Christoph Hauser Janette Walde Gottfried Tappeiner 《Social indicators research》2016,125(2):431-449
Social capital has become a highly successful concept in social science despite widely perceived shortcomings in conceptualization and operationalization. The latter is frequently performed as a principal component analysis of individual survey data with subsequent aggregation to regional or national levels. The central focus of this paper is the interpretation of the diverging correlations observed between the dimensions elaborated on an individual and an aggregate level. We illustrate that the correlations of regionally aggregated components are the result of an improper application of a single-level model to a multilevel structure. This mechanism is demonstrated empirically by adopting results from the European Social Survey and elaborating dimensions of social capital from both individual and aggregate survey data for European regions. The findings clearly indicate that the observed ecological correlations are not simply spurious or inconsistent due to an ecological fallacy condition, but rather reflect the influence of regional driving forces. Researchers need to be more careful in taking account of the multilevel nature of the data in order to produce valid results. In fact, the often applied procedure of individual factorization and subsequent aggregation of data provides a mixture of the two level effects with potentially misleading implications. 相似文献