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This paper deals with the question of whether migrants pay a rent premium for apartments of comparable quality and neighborhood characteristics. We use a two-step selection-correction model augmented by a control function to account for nonrandom neighborhood choice. The estimation sample is a uniquely assembled panel comprising the Socio-Economic Panel (SOEP), information on household and apartment characteristics, as well as georeferenced data describing neighborhood quality. Our estimates reveal that people with migration backgrounds are not penalized in the German local rental market in terms of higher rental payments. 相似文献
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Stephen A. Sedory Sarjinder Singh Oluwaseun L. Olanipekun Colin Wark 《Statistica Neerlandica》2020,74(2):192-215
In this paper, we propose a new unrelated question model for estimating the prevalence of a sensitive characteristic within a population by utilizing two decks of cards. The resultant estimator is then compared to its competitors as to efficiency and as to protection of respondents. A real data application analyzing e-cigarette use among college students is considered. 相似文献
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William Herbert Lee Stafford George Adrian Lotter Graham Paul von Maltitz Alan Colin Brent 《Development Southern Africa》2019,36(2):155-174
ABSTRACTThe benefits of biofuels depend on the feedstock, conversion pathway and local context. This paper assesses biofuels technology readiness and developments to provide foresight to biofuels development in Southern Africa. Efficient conversion pathways, coupled with biomass from waste or high-yielding energy crops, will reduce both the costs of biofuels production, and the environmental impacts. Compared to petroleum fuels, the current commercial biofuels (ethanol, biogas and biodiesel) typically offer carbon emission reductions of 30–50% but are marginally more expensive. The extent of biofuels market penetration will therefore be influenced by mandates (blending targets) and subsidies (green premium). Advanced biofuels promise greater efficiencies and carbon emission reductions at reduced cost but will require further research and development to reach commercialisation. If developed appropriately, biofuels can reduce carbon emissions and improve energy security, while enabling sustainable agriculture and improved natural resources management. 相似文献
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Jean‐Philippe Colin 《Journal of Agrarian Change》2017,17(1):144-165
This paper tackles the broad issue of agrarian contracts, property rights and conflicts in the context of rural Côte d'Ivoire. Since the beginning of the 2000s, a new type of contractual arrangement has been developing rapidly: the ‘Plant & Share’ contract. Through such a contract, a landowner provides the land to a farmer who develops a perennial tree crop plantation; when production starts, the plantation, the plantation and the land, or the product is shared. The aim of the paper is to discuss the conflictive features of the arrangement. I argue that this contract, in spite of its potential for tensions and conflicts, constitutes an alternative to the much more conflictive land sales that currently dominate extra‐familial land transfers in the country. 相似文献
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Colin Jones Neil Dunse Nicola Livingstone Kevin Cutsforth 《Journal of Property Research》2017,34(2):129-146
Real estate investment portfolios of financial institutions have seen dramatic changes over the last three decades or more. Historically such property investment decisions have been seen within a portfolio diversification paradigm that has sought to balance risk and return. This paper considers the role of the supply of assets in the determining and constraining the UK institutional portfolio. The supply of real estate assets not only expands during property booms but has also been transformed by a long term urban development cycle as cities adapt to cars and the ICT revolution that has brought new property forms. The research examines long term trends in investment change by disaggregating into ten property forms rather than the usual three land use sectors. It then assesses to what extent investment patterns can be explained in terms of portfolio theory, short term net returns of individual sectors or driven by the supply of real estate assets. It concludes that the supply of real assets is an overlooked explanation. 相似文献
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This research addressed the questions: do audit committees (AC) in Victorian local government function effectively? Qualitative and quantitative data were collected to measure the perceptions, attitudes and perspectives of mayors, chief executives and chairs of the AC. The results were compared with perceptions of committee members of the Local Government and Shires Association of New South Wales and board members of the Municipal Association of Victoria as the representative bodies of local government in New South Wales and Victoria. There was a similarity of views in relation to: (1) inputs of an AC; (2) the behavioural nuances of the rigour of debate, trust and effective communications; and (3) the relationships with councillors and management. Limitations to effectiveness included: (1) attraction and retention of members; (2) the variability of expertise and the skills of the members; (3) continuing professional development for members; (4) ‘gaming’ behaviours; (5) power games associated with the appointment process; and (6) domination of the AC by members or management. The suggested way forward is the reinforcement of a strong governance culture in local government and an effective AC providing oversight of compliance, governance, internal control and risk processes. 相似文献
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This article provides new evidence on the effect of changes in employment protection on worker absence. We use novel multi‐organization data to examine changes in worker absence as workers move from temporary to permanent employment contracts. We demonstrate a robust positive effect of employment protection on sickness absence. It has also been suggested that the impact of employment protection on absence and effort is due to a fear of dismissal. We also provide evidence that suggests that temporary workers' absence is influenced by incentives to attain jobs with protection that is unrelated to threat of dismissal. This has not been considered in earlier research. This channel of employment protection effects has important policy implications. 相似文献