Cross compliance and the protection of grassland - Illustrative analyses of land use transitions between permanent grassland and arable land in German regions

Permanent grassland combines various ecological functions in terms of nature, soil, water and climate protection. Conversion of grassland to arable land is accompanied by a diminution of these functions. Various developments have led to increased pressure on the EU grassland area. With cross compliance, the EU sets minimum standards for the protection of the ratio of permanent grassland. However, this requirement alone does not ensure the preservation of grassland on sensitive sites, such as water or nature conservation areas or land on organic soils or on steep hills.This paper deals with land use changes between grassland and arable land. For this purpose we analyse data of the EU's Integrated Administration and Control System (IACS) from four German federal states. The described methodology allows to identify gross changes of land use and to distinguish between conversion of permanent grassland and “loss” due to “deactivation” at a highly disaggregated level. Merging IACS-data with further spatially explicit data provides a picture of land use transitions in ecologically sensitive areas and enables conclusions to be drawn about the effectiveness of protection measures.     

Store attributes leading customer satisfaction with unplanned purchases

Understanding which specific factors of retail stores’ offering affect unplanned buyers’ satisfaction may be of great interest to store managers as they could set ad hoc strategies to target these consumers and establish long-term, profitable relationships with them. Satisfied unplanned buyers could indeed return to the store where they purchased their unplanned item(s) and/or positively talk about it with other customers. Nevertheless, we still know very little about such factors. To close this gap, this research gathered survey data on consumers’ store satisfaction and perceptions of store attributes in Spain during two time periods: in 2008, when the crisis was barely noticed by Spanish consumers, and five years later, when consumers were experiencing this economic situation. The results obtained evidence how grocery retailers can respond to customers’ awareness of the crisis by providing some managerial recommendations for bolstering satisfaction in consumer segments with diverse levels of unplanned buying behavior.     

The Legacy of Mexico's Agrarian Counter‐Reforms: Reinforcing Social Hierarchies in Calakmul,Campeche

In this paper, we examine how Mexico's 1992 counter‐reforms reinforced social hierarchies between two ‘classes’ of residents within three ejidos in an agricultural frontier in Campeche. We carried out qualitative research with 94 ejidatarios, 92 pobladores and 13 government officials. Our research shows that the reforms cemented the second‐class status of pobladores, as their access to land, natural resources such as firewood and governmental subsidies is now even more contested. Ejidal residents have responded to these tensions by invoking various conceptions of citizenship to press for different forms of justice. Ejidatarios seek to enforce their legal prerogatives by advocating a tiered citizenship, inflected with aspects of ‘market citizenship’, in which pobladores have less access to resources and voice. Pobladores seek inclusion in the ejido via a cultural model of citizenship built around a ‘civil sociality’. Despite this generalization, both groups also selectively move between and combine these citizenship frameworks to advance their claims.     

Wie beeinflusst der demografische Wandel die privaten Verkehrsausgaben?

The level as well as the structure of private consumption is influenced by the age structure of the population. This is shown for Germany by an age-specific analysis of consumption patterns on the basis of household data of the German consumer income and budget survey. According to the gained data and with respect to the changing shares of age cohorts induced by demographic effects, the demand for consumption goods and services in the field of transport will lose significance. This is especially true for private transport expenditures such as the purchase of cars as well as the demand for goods and services related to the use of cars. In contrast, the expenditures for (public) transport services are projected to be unchanged over the lifecycle of a private household.     

The rate of convergence of the core for a purely competitive sequence of economies

The purpose of the paper is to show that for ‘most’ purely competitive sequences of economies on a compact set of agents' characteristics the core converges to the set of equilibria at least as fast as the inverse of the number of agents. It is assumed that agents have smooth, convex preferences with non-zero Gaussian curvature. This rate of convergence is obtained for a purely competitive sequence with regular limit distribution.     

Aus Hartz IV wird Bürgergeld — nur alter Wein in neuen Schläuchen?

In this article, we discuss reform elements of “Hartz IV”. This includes, on the one hand, merging unemployment benefits with housing benefits and the additional child benefits (Kinderzuschlag) and, on the other hand, reducing disincentives which prevent the recipients from earning higher incomes. Employment incentives can be improved if the effective marginal transfer withdrawal rate is reduced and, at the same time, the preferential treatment of “mini jobs” is reduced. In addition, the eligibility criteria should be simplified. This could reduce the rate of non-takeup and thus hidden poverty. One criticism of such a reform of Hartz IV is that it would increase the number of transfer recipients. However, this is not an economically sensible outcome in a reform effort. What is important is the disposable income of transfer recipients affected and that the design of the transfer withdrawal does not create lock-in effects.

     

The Impact of Pleasure‐Evoking Colors on the Effectiveness of Threat (Fear) Appeals

Research has established that colors can influence a person's attitude toward an ad. In this article the knowledge about the effects of colors on the perception of ads is linked to a specific type of ads, namely threat appeals. The objective of this study is to examine whether the color used in the background of such a threat appeal can influence its effectiveness. More specifically, the aim is to investigate whether the usage of less or more pleasure‐evoking colors affects threat and efficacy appraisals, evoked fear, and the behavioral intention. Moreover, it is tested whether the impact of the background color on the effectiveness of threat appeals is moderated by the threat level presented in the threat appeal. The findings confirm that the background color does indeed have an impact on its effectiveness. The more pleasing blue color was found to have a more positive impact on the respondents’ feelings of severity and susceptibility than the less appealing yellow. An analysis of the processing patterns subsequently showed that perceived severity has a positive effect on the behavioral intention. This intention is also influenced by the evoked feelings of fear, which are also induced by the respondents’ perceived severity. An interaction effect with threat level indicates that the more appealing background color only increased vulnerability in case of a low threat. Color thus seems to be used more as a peripheral cue to process less involving (low‐threat) messages. In case of a more involving high‐threat message, the processing seems to occur more centrally and less through the color cue. These findings illustrate the importance of color in the design of threat appeals.     

Price Subsidies Versus Public Provision

The paper investigates whether price subsidization or public provision of a private good, x, is the more efficient redistributional instrument in addition to an optimal nonlinear income tax. The identity of high and low skill individuals is assumed to be private information generating a self-selection constraint. If the high skill person's consumption of x is sufficiently large relative to that of the low skill person, public provision is the better scheme. With the opposite situation the price subsidy may be the preferred instrument. The paper also characterizes the mixed scheme where all the instruments are used optimally. The mixed scheme can be degenerate with only public provision being used in addition to the income tax. At an optimum where both instruments are used, good x is subsidized, the low skill person is supplementing and the high skill person is forced to overconsume.     

Earnings mobility in Spain: the role of job mobility and contractual arrangements

This paper analyses the relationship between earnings mobility, job mobility and changes in the contractual arrangement in Spain using a sample of Spanish workers aged 16–60 years extracted from the European Community Household Panel Survey (ECHP 1995–2001). Overall, earnings mobility remains mostly unchanged over time, although clear differences, both in terms of levels and trends, can be perceived among different types of workers. Results show that, in general, job mobility contributes to increase earnings mobility. Switching into permanent contract are associated with the highest probability of upgrading among those workers who remain with the same employer. In contrast, the highest risk of downgrading among stayers appears when changing from permanent to temporary. An analysis on low pay/no low pay transitions reveals that job mobility always increases the probability of moving from low pay to better-paid jobs among females. For males, in contrast, this occurs only when they were initially employed on a temporary basis. Furthermore, for females it is found that either switching into permanent contract while staying with the same employer, or changing employer while being employed on a permanent basis yield a higher chance of upgrading than staying with the same employer with a permanent contract.