Is there empirical evidence for the cost of begging?

2006 ◽  
Vol 25 (3) ◽  
pp. 215-222 ◽  
Author(s):  
Gregorio Moreno-Rueda
Keyword(s):  
Empirical Evidence ◽  
The Cost

scholarly journals The Cost-Effectiveness of Mobile Health (mHealth) Interventions for Older Adults: Systematic Review

2020 ◽  
Vol 17 (15) ◽  
pp. 5290
Author(s):  
Zartashia Ghani ◽  
Johan Jarl ◽  
Johan Sanmartin Berglund ◽  
Martin Andersson ◽  
Peter Anderberg
Keyword(s):  
Older Adults ◽  
Economic Evaluation ◽  
Cost Effectiveness ◽  
Empirical Evidence ◽  
Mobile Health ◽  
Evaluation Studies ◽  
Health Economic Evaluation ◽  
Reporting Quality ◽  
Economic Evaluations ◽  
The Cost

The objective of this study was to critically assess and review empirical evidence on the cost-effectiveness of Mobile Health (mHealth) interventions for older adults. We systematically searched databases such as Pubmed, Scopus, and Cumulative Index of Nursing and Allied Literature (CINAHL) for peer-reviewed economic evaluations published in English from 2007 to 2018. We extracted data on methods and empirical evidence (costs, effects, incremental cost-effectiveness ratio) and assessed if this evidence supported the reported findings in terms of cost-effectiveness. The consolidated health economic evaluation reporting standards (CHEERS) checklist was used to assess the reporting quality of the included studies. Eleven studies were identified and categorized into two groups: complex smartphone communication and simple text-based communication. Substantial heterogeneity among the studies in terms of methodological approaches and types of intervention was observed. The cost-effectiveness of complex smartphone communication interventions cannot be judged due to lack of information. Limited evidence of cost-effectiveness was found for interventions related to simple text-based communications. Comprehensive economic evaluation studies are warranted to assess the cost-effectiveness of mHealth interventions designed for older adults.

Land for Food & Land for Nature?

Daedalus ◽  
2015 ◽  
Vol 144 (4) ◽  
pp. 57-75 ◽  
Author(s):  
Andrew Balmford ◽  
Rhys Green ◽  
Ben Phalan
Keyword(s):  
Ecosystem Services ◽  
Empirical Evidence ◽  
Wild Species ◽  
Unit Area ◽  
Environmental Externalities ◽  
Natural Habitats ◽  
Land Sparing ◽  
Yield Production ◽  
The Cost ◽  
Coupling Yield

Opinions on how to limit the immense impact of agriculture on wild species are divided. Some think it best to retain as much wildlife as possible on farms, even at the cost of lowering yield (production per unit area). Others advocate the opposite: increasing yield so as to limit the area needed for farming, and then retaining larger areas under natural habitats. Still others support a mixture of the two extremes, or an intermediate approach. Here we summarize a model designed to resolve this disagreement, and review the empirical evidence available to date. We conclude that this evidence largely supports the second, so-called land-sparing approach to reconciling agriculture and biodiversity conservation, but that important questions remain over the generality of these findings for different biota and for ecosystem services, how best to increase yields while limiting environmental externalities, and whether there are effective, socially just, and practical mechanisms for coupling yield growth to habitat retention and restoration.

scholarly journals Modeling Airline Cost Pass-Through within Regional Aviation Markets

2018 ◽  
Vol 2672 (23) ◽  
pp. 146-157
Author(s):  
Bojun Wang ◽  
Aidan O’Sullivan ◽  
Lynnette Dray ◽  
Andreas W. Schäfer
Keyword(s):  
Empirical Evidence ◽  
Carbon Tax ◽  
Environmental Policies ◽  
Operating Costs ◽  
Fuel Price ◽  
Regional Markets ◽  
Pass Through ◽  
The Cost ◽  
The Impact ◽  
Fuel Costs

Studies assessing the impact of market-based environmental policies in aviation rely on various scenarios of airline cost pass-through, because there is little empirical evidence with respect to the impacts of airline costs on airfares. Instead, the costs effect has been indirectly measured by proxy variables such as distance, fuel price, and aircraft sizes. This paper provides empirical evidence of airline cost pass-through by developing an airfare model that explicitly captures airline operating costs. Using a feasible generalized two-stage least squares (FG2SLS) approach, we obtained coefficients of airline fuel costs per passenger, non-fuel costs per passenger, and non-fuel costs per flight modeling for seven world regions (20 region-pair markets). A comparison of the estimated cost pass-through elasticities conducted across regional markets suggests that airlines may respond to the cost increases differently, depending on the cost types and the markets they operate in. Based on the estimated coefficients, we systematically evaluate the potential impacts of introducing a carbon tax policy within two major regional markets with distinct cost pass-through elasticities.

scholarly journals Equity Short Selling and the Cost of Debt

2020 ◽  
Vol 13 (2) ◽  
pp. 41-53
Author(s):  
Ali Nejadmaleyeri ◽  
Bilal Erturk
Keyword(s):  
Empirical Evidence ◽  
Corporate Bonds ◽  
Equity Markets ◽  
Short Selling ◽  
Credit Spreads ◽  
Cost Of Debt ◽  
Short Sales ◽  
Pertinent Information ◽  
Short Interest ◽  
The Cost

Empirical evidence suggests that short sales have pertinent information about firm fundamentals. If so, then information from short selling in liquid equity markets can be informative for infrequently traded corporate bonds. The adverse information conveyed by short interest should mean higher cost of debt. Using a large sample of corporate bonds, we examine whether lagged equity short interest affects credit spreads. Highly shorted firms do experience wider credit spreads in the subsequent months. Moreover, the increase in short interest leads to higher credit spreads. Short interest thus seems to contain adverse information about firm fundamentals that can prove useful to bond investors. 

scholarly journals Some empirical evidence on the relationship between inventory management and social responsibility

2013 ◽  
Vol 2 (3) ◽  
pp. 98-106 ◽  
Author(s):  
Khaled Elsayed
Keyword(s):  
Supply Chain ◽  
Social Responsibility ◽  
Empirical Evidence ◽  
Inventory Management ◽  
Emerging Market ◽  
Developed Countries ◽  
Listed Firms ◽  
Corporate Social ◽  
The Cost ◽  
The Relationship

Despite the crucial role that inventory plays in supply chain management (SCM), research that examines the relationship between inventory and corporate social responsibility (CSR) is rare. This is surprising given the evidence that inventory represents a huge source of cost, a matter that is often reported as a major impediment in practicing social responsibility in SCM. As such, this paper fills this gape in literature by examining directly the effect of inventory management on CSR. Maximum-likelihood ordered logistic regression was performed on a sample of 38 Egyptian listed firms during the period from 2007 to 2010. The results demonstrate that inventory management exerts a positive and significant coefficient on CSR. Further analysis shows that inventory management cannot be safely dropped from model of analysis. Rather, inventory management does add something unique in explaining differences in CSR. For practitioners interested in optimizing their firms’ values, thinking in managing supply chain imperatives, and specially inventory, in terms of social responsibility may guide them to build up a stock of reputational capital that can be used, in turn, to increase the cost of their rivals. This study, to the best of knowledge, is the first one that offers empirical evidence regarding the effect of inventory management on CSR. Moreover, the paper adds to both SCM and CSR literature by providing empirical evidence from Egypt as an emerging market, where much of the existing evidence reflects experience from developed countries

Efficiency in Cooperative Banks and Savings Banks

2019 ◽  
pp. 49-69
Keyword(s):  
Gross Domestic Product ◽  
Empirical Evidence ◽  
Cost Efficiency ◽  
Stochastic Frontier ◽  
Gdp Growth ◽  
Stochastic Frontier Model ◽  
Empirical Results ◽  
Savings Banks ◽  
Cooperative Banks ◽  
The Cost

This chapter provides additional empirical evidence on the efficiency in cooperative banks and savings banks by applying a stochastic frontier model to estimate the cost efficiency from nine countries over the period 2005 to 2011. The empirical results suggested that a higher rate of the gross domestic product (GDP) growth implies an increase in the inefficiency level, while smaller cooperative and savings banks are more efficient in managing costs compared to larger banks.

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