Search results for "Econometric"
showing 10 items of 3780 documents
Cooperation among competitors: A comparison of cost-sharing mechanisms
2016
Abstract In this paper, we investigate the consequences of using outcome-based versus ex ante-based cost-sharing mechanisms in terms of competing firms' profitability and total welfare. We consider two firms making a joint expenditure, which can positively affect firms' demand and/or unit operating costs, while competing in the final market by setting either price or quantity. We compare two outcome-based cost-sharing mechanisms, i.e., Quantity Proportional (QP) and Total Margin proportional (TM), with the more competitive Fixed Share (FS) mechanism where cost-sharing is set up on an ex ante basis. We show that outcome-based mechanisms, and even a fully collusive behavior induced by the opt…
Performance assessment of water companies: A metafrontier approach accounting for quality of service and group heterogeneities
2021
Abstract The assessment of water companies’ efficiency, productivity and quality of service is part of the process to set water tariffs and therefore, is relevant for regulators and customers. However, the water industry involves several heterogeneous water companies. Following a pioneering approach, this study estimates productivity change and its drivers considering the non-homogeneous nature of the water companies and incorporating quality of service variables as undesirable outputs. In doing so, the metafrontier Malmquist Luenberger productivity index was estimated for a sample of English and Welsh water and sewerage companies (WaSCs) and water only companies (WoCs) over the years 2001–…
Exploring the relationship between Information and Communication Technologies (ICT) and academic performance: A multilevel analysis for Spain
2021
Abstract With the world becoming increasingly digitalized, determining the relationship between the use of Information and Communication Technologies (ICT) and educational outcomes takes on special relevance for guiding educational policy decisions in a reasoned way. The objective of this research is to explore the relationship between different types of ICT use at school and at home, students' attitudes towards ICT, and academic performance, as well as to see if these associations differ according to the level of performance of the students. For this purpose, we apply multilevel regression models and quantile regression models with data from the Programme for International Student assessme…
Informal caregiving and work: A high price to pay. The case of Baltic States
2021
Abstract The impact of informal care burden on the labour market outcomes has been the subject of a number of studies. The literature so far has, however, mostly neglected the post-transition countries. The purpose of this study is to provide empirical evidence on various labour market implications of informal care in the three Baltic States – Estonia, Latvia and Lithuania. In particular, we examine the extensive and intensive margins of work, wage effects, job seeking behaviour and utilization of unemployment benefits. We apply instrumental variable approach to address the observed endogeneity of informal care. The obtained results support the existence of a significant deterrent effect of…
Asset price dynamics in a “bull and bear market”
2021
Abstract We generalize an existing asset market model with heterogenous agents. In particular, we consider the case in which no-trade and low-trade intervals of chartists and fundamentalists respectively are not congruent. Thus we model chartist and fundamentalists who respond to asset prices in agent-specific neighborhoods around the fundamental value with different trade intensities. The resulting asset price dynamics is generated by a one-dimensional 5-piece linear map with discontinuities. Our analysis of this map focusses on coexisting price equilibria. Conditions for their existence and stability are determined analytically. By visualizing the results we allow for a basic bifurcation …
Análisis de las plataformas de crowdfunding social en el estado español: un estudio de casos
2018
Las actuales tecnologías de la información y comunicación han propiciado un incremento en la capacidad de agrupación virtual de la sociedad, a través de la generación de un nutrido y variado conjunto de espacios de colaboración y participación comunicativa. Ello ha generado un nuevo marco de oportunidades de fundraising para el Tercer Sector de acción social español, frente al progresivo deterioro experimentado en su financiación tradicional a raíz de la crisis económica. Un nuevo marco donde se encuentra una herramienta con potencial para reconfigurar cualitativamente las estructuras de fundraising de las entidades sociales, dando cabida a una democratización financiera desde su propia bas…
Attuned HRM Systems for Social Enterprises
2021
This paper is motivated by a puzzling observation made when conducting a case study of ProCredit (PC), a well-known social bank. The HR practices that this social enterprise (SE) adopted to cultivate mission identification were unfavorably impacting its retention rate. Building on prior research and our analysis of the case, we argue the need for SEs to embrace HRM systems that are both mission-identification proactive and employee-retention preemptive. It theorizes that these HRM systems should be attuned to the labor market conditions (e.g., market segmentation and competition for employees) that frame how SEs develop and sustain Person-Organization (P-O) fit. Attuned HRM systems are adap…
Complementarities in innovation strategy: do intangibles play a role in enhancing firm performance?
2017
This article assesses the role of investments in intangible capital and their potential complementarities as a way to improve firm productivity. We focus on the three intangible resources that, according to the literature, have the greatest strategic importance: research and development (R & D), advertising, and human capital. To test our hypotheses, we use a large sample of Spanish manufacturing firms and consider estimates of total factor productivity through a generalized method of moments approach. Our results show evidence of complementarities between R & D and advertising investments and between advertising and human capital. However, they are not conclusive in the case of R & D and h…
Decomposing changes in the conditional variance of GDP over time
2017
A well established fact in the growth empirics literature is the increasing (unconditional) variation in output per capita across countries. We propose a nonparametric decomposition of the conditional variation of output per capita across countries to capture different channels over which the variation might be increasing. We find that OECD countries have experienced diminishing conditional variation while other regions have experienced increasing conditional variation. Our decomposition suggests that most of these changes in the conditional variance of output are due to unobserved factors not accounted for by the traditional growth determinants. In addition to this we show that these facto…
Belief elicitation with multiple point predictions
2021
Abstract We propose a simple, incentive compatible procedure based on binarized linear scoring rules to elicit beliefs about real-valued outcomes - multiple point predictions. Simultaneously eliciting multiple point predictions with linear incentives reveals the subjective probability distribution without pre-defined intervals or probabilistic statements. We show that the approach is theoretically as robust as existing methods, while adapting flexibly to different beliefs. In a laboratory experiment, we compare our procedure to the standard approach of eliciting discrete probabilities on pre-defined intervals. We find that elicitation with multiple point predictions is faster, perceived as …