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Virtual Competition and Cost of Capital: Evidence from Telehealth 虚拟竞争和资本成本:来自远程医疗的证据
Pub Date : 2021-10-04 DOI: 10.2139/ssrn.3833193
K. Cornaggia, Xuelin Li, Zihan Ye
Using the staggered implementation of telehealth parity laws in the U.S. Healthcare industry, we find causal evidence that virtual competition affects U.S. hospitals' cost of capital through a credit risk channel. Financial statements indicate that rural hospitals lose patients to urban hospitals in the same state after states require equivalent reimbursement of remote and in-person services. These effects increase rural hospital bankruptcy risk indicated by leverage and Z-Score. This increased financial stress translates into lower credit ratings and a higher cost of capital for rural hospitals. Controlling for bond characteristics, we find that affected rural hospitals' new bond costs rise by 20 - 38 bps relative to urban hospital bonds issued in the same state and in the same year. Secondary market yields of outstanding rural bonds increase by a significant 8 - 17 bps. Overall, this paper implies that virtual competition creates financial distress for rural healthcare providers.
利用美国医疗保健行业中远程医疗平价法的交错实施,我们发现了虚拟竞争通过信用风险渠道影响美国医院资本成本的因果证据。财务报表显示,在各州要求同等补偿远程服务和面对面服务之后,同一州的农村医院的病人流失到城市医院。这些影响增加了农村医院的破产风险(用杠杆率和Z-Score表示)。这种增加的财政压力转化为较低的信用评级和农村医院较高的资金成本。控制债券特征,我们发现受影响的农村医院的新债券成本相对于同州同一年发行的城市医院债券上升了20 - 38个基点。二级市场未偿农村债券收益率显著上升8 - 17个基点。总体而言,本文暗示虚拟竞争造成农村医疗保健提供者的财务困境。
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引用次数: 3
Changes in the Rural Economy in Bangladesh under COVID-19 Lockdown Measures: Evidence from a Phone Survey of Mahbub Hossain Sample Households 2019冠状病毒病封锁措施下孟加拉国农村经济的变化:来自Mahbub Hossain样本家庭电话调查的证据
Pub Date : 2021-03-19 DOI: 10.2139/ssrn.3912353
M. A. Malek, Tetsushi Sonobe, H. Truong
We offer a comprehensive picture of the rural economy in Bangladesh during the first three months of the lockdown period in comparison with the pre-COVID-19 situation. Using a nationally representative sample (of 2,312 rural households from 62 villages in 56 districts) known as the Mahbub Hossain Survey sample, we conducted a telephone survey in June 2020. Our descriptive and regression analyses suggest that, during the survey period, the rural economy experienced several adverse impacts from the containment measures, such as a delayed harvest, difficulty in selling farm produce, labor and material input disruptions and cost increases, and reductions in remittance receipts and non-farm business sales. Rural households had to reduce their food consumption and receive food support from the government and cash support from the private sector. Vulnerability was especially apparent in households with a head who was female, less educated, young, or casual labor. Livelihoods varied significantly among geographic areas according to the concentration of the infection and less significantly according to the stringency of the lockdown measures. We also found that rural households preferred cash or product support, rural work or employment support, and cash assistance or soft loans for farm inputs and business inputs at the time of the survey.
我们提供了封锁期间前三个月孟加拉国农村经济的全面情况,并与covid -19前的情况进行了比较。我们利用全国代表性样本(来自56个地区62个村庄的2312户农村家庭),即Mahbub Hossain调查样本,于2020年6月进行了一次电话调查。我们的描述性分析和回归分析表明,在调查期间,农村经济受到了遏制措施的若干不利影响,如收获延迟、农产品销售困难、劳动力和材料投入中断和成本增加、汇款收入和非农业企业销售额减少。农村家庭不得不减少粮食消费,接受政府的粮食支助和私营部门的现金支助。在户主为女性、受教育程度较低、年轻或打零工的家庭中,脆弱性尤为明显。根据感染的集中程度,不同地理区域的生计差异很大,而根据封锁措施的严格程度,生计差异较小。我们还发现,在调查期间,农村家庭更倾向于现金或产品支持、农村工作或就业支持,以及现金援助或软贷款,用于农业投入和商业投入。
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引用次数: 9
Sin Taxes and Self-Control 罪恶税和自我控制
Pub Date : 2020-07-01 DOI: 10.2139/ssrn.3661144
Renke Schmacker, Sinne Smed
According to theory, “sin taxes” are welfare improving if consumers with low self-control respond at least as much to the tax as consumers with high self-control. We investigate empirically if demand response to soft drink and fat tax variations in Denmark depends on consumers’ self-control. We use a unique home-scan panel that includes a survey measure of self-control. When taxes increase, consumers with low self-control reduce purchases less strongly than consumers with high self-control. When taxes decrease, both groups increase their purchases similarly. The results show an asymmetry in price elasticities by self-control that is more pronounced when taxes increase. (JEL D12, D91, H25, H31, I12, I18, L66)
根据理论,如果自制力低的消费者对税收的反应至少与自制力高的消费者一样,“罪恶税”就会改善福利。我们实证调查了丹麦对软饮料和脂肪税变化的需求反应是否取决于消费者的自我控制。我们使用独特的家庭扫描面板,其中包括自我控制的调查措施。当税收增加时,自制力低的消费者比自制力高的消费者减少购买的力度要小。当税收减少时,两组人的购买量增加相似。结果表明,当税收增加时,自我控制导致的价格弹性不对称更为明显。(jel d12, d91, h25, h31, i12, i18, l66)
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引用次数: 1
Behavioral and Policy Responses to COVID-19: Evidence from Google Mobility Data on State-Level Stay-at-Home Orders 应对COVID-19的行为和政策:来自谷歌国家级居家令流动性数据的证据
Pub Date : 2020-05-08 DOI: 10.2139/ssrn.3596551
William J. Luther
In early 2020, many states issued stay-at-home orders to slow the spread of COVID-19. I analyze Google Mobility data to consider the extent to which state-level stay-at-home orders induced people to stay at home. I find that much of the change in residential, retail and recreational, park, workplace, transit station, and, to a lesser extent, grocery and pharmacy activity preceded state-level stay-at- home orders.
2020年初,许多州发布了居家令,以减缓COVID-19的传播。我分析谷歌流动性数据,以考虑州级居家令在多大程度上促使人们呆在家里。我发现,住宅、零售和娱乐、公园、工作场所、中转站以及(在较小程度上)杂货店和药房活动的大部分变化都先于国家级的“居家令”。
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引用次数: 13
External Societal Costs of Antimicrobial Resistance in Humans Attributable to Antimicrobial Use in Livestock 家畜抗菌素使用导致的人类抗菌素耐药性的外部社会成本
Pub Date : 2019-08-01 DOI: 10.3386/w26189
G. Innes, P. Randad, Anton Korinek, Meghan F. Davis, L. Price, A. So, C. Heaney
Antimicrobial use (AMU) in animal agriculture contributes to antimicrobial resistance (AMR) in humans, which imposes significant health and economic costs on society. Economists call these costs negative externalities, societal costs that are not properly reflected in market prices. We review the relevant literature and develop a model to quantify the external costs of AMU in animal agriculture on AMR in humans. Parameters required for this estimate include (a) the health and economic burden of AMR in humans, (b) the impact of AMU in animal agriculture on AMR in animals, (c) the fraction of AMR in humans attributable to animal agriculture, and (d) AMU in animals. We use a well-documented historic case to estimate an externality cost of about US$1,500 per kilogram of fluoroquinolones administered in US broiler chicken production. Enhanced data collection, particularly on the third and fourth parameters, is urgently needed to quantify more fully the externalities of AMU in animal agriculture. Expected final online publication date for the Annual Review of Public Health, Volume 41 is April 1, 2020. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
畜牧业中抗菌素的使用导致人类产生抗菌素耐药性,给社会带来巨大的健康和经济成本。经济学家称这些成本为负外部性,即没有在市场价格中得到适当反映的社会成本。我们回顾了相关文献,并建立了一个模型来量化畜牧业抗菌素对人类抗菌素耐药性的外部成本。这一估计所需的参数包括(a)人类抗菌素耐药性的健康和经济负担,(b)畜牧业中抗菌素耐药性对动物抗菌素耐药性的影响,(c)畜牧业中可归因于人类抗菌素耐药性的比例,以及(d)动物抗菌素耐药性。我们利用一个有充分记录的历史案例,估计在美国肉鸡生产中每公斤氟喹诺酮类药物的外部性成本约为1500美元。迫切需要加强数据收集,特别是关于第三和第四个参数的数据收集,以便更充分地量化动物农业中AMU的外部性。《公共卫生年度审查》第41卷的最终在线出版日期预计为2020年4月1日。修订后的估计数请参阅http://www.annualreviews.org/page/journal/pubdates。
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引用次数: 35
Health Care Workers’ Risk Perceptions and Willingness to Report for Work During an Influenza Pandemic 流感大流行期间卫生保健工作者的风险认知和报到意愿
Pub Date : 2018-02-08 DOI: 10.3390/RISKS6010008
G. Dionne, D. Desjardins, M. Lebeau, S. Messier, A. Dascal
The ability and willingness of health care workers to report for work during a pandemic are essential to pandemic response. The main contribution of this article is to examine the relationship between risk perception of personal and work activities and willingness to report for work during an influenza pandemic. Data were collected through a quantitative Web-based survey sent to health care workers on the island of Montreal. Respondents were asked about their perception of various risks to obtain index measures of risk perception. A multinomial logit model was applied for the probability estimations, and a factor analysis was conducted to compute risk perception indexes (scores). Risk perception associated with personal and work activities is a significant predictor of intended presence at work during an influenza pandemic. This means that correcting perceptual biases should be a public policy concern. These results have not been previously reported in the literature. Many organizational variables are also significant.
卫生保健工作者在大流行期间报告工作的能力和意愿对大流行应对至关重要。本文的主要贡献是研究流感大流行期间个人和工作活动的风险感知与上班意愿之间的关系。数据是通过向蒙特利尔岛上的卫生保健工作者发送的基于网络的定量调查收集的。受访者被问及他们对各种风险的感知,以获得风险感知的指标措施。采用多项logit模型进行概率估计,采用因子分析计算风险感知指数(得分)。与个人和工作活动相关的风险感知是流感大流行期间预期上班的重要预测指标。这意味着纠正感性偏见应该成为公共政策的关注点。这些结果在以前的文献中没有报道过。许多组织变量也很重要。
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引用次数: 15
Calorie Posting in Chain Restaurants 连锁餐厅的卡路里统计
Pub Date : 2010-01-01 DOI: 10.1257/POL.3.1.91
B. Bollinger, Phillip Leslie, Alan T. Sorensen
We study the impact of mandatory calorie posting on consumers' purchase decisions, using detailed data from Starbucks. We find that average calories per transaction falls by 6%. The effect is almost entirely related to changes in consumers' food choices--there is almost no change in purchases of beverage calories. There is no impact on Starbucks profit on average, and for the subset of stores located close to their competitor Dunkin Donuts, the effect of calorie posting is actually to increase Starbucks revenue. Survey evidence and analysis of commuters suggest the mechanism for the effect is a combination of learning and salience.
我们使用来自星巴克的详细数据,研究了强制性卡路里标签对消费者购买决策的影响。我们发现每笔交易的平均卡路里减少了6%。这种影响几乎完全与消费者食物选择的变化有关——饮料卡路里的购买几乎没有变化。平均而言,这对星巴克的利润没有影响,而对于那些位于竞争对手唐恩都乐附近的门店来说,卡路里张贴的效果实际上是增加了星巴克的收入。对通勤者的调查证据和分析表明,这种效应的机制是学习和突出性的结合。
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引用次数: 544
Public Policy for Health Care 卫生保健公共政策
Pub Date : 1996-05-01 DOI: 10.3386/W5591
D. Cutler
This paper reviews the public sector role in the provision of health care. A first role of the government is to use tax policy to correct externalities associated with individual behaviors. Estimates suggest that the external effects of many `sins' such as alcohol consumption are greater than current taxes on these goods. A second role of the government is to correct distortions in markets for medical care and health insurance. Markets for health insurance have traditionally not offered a choice between cost and the generosity of benefits. As a result, there have been incentives for excessive technological development, particularly technologies that increase spending. Once technologies have diffused widely, they are overutilized. Policies to increase choice in insurance markets could increase welfare, provided they limit segmentation on the basis of risk.
本文回顾了公共部门在提供卫生保健方面的作用。政府的第一个角色是利用税收政策纠正与个人行为相关的外部性。据估计,酒精消费等许多“罪恶”的外部影响要大于对这些商品征收的现行税收。政府的第二个角色是纠正医疗保健和健康保险市场的扭曲。传统上,医疗保险市场并没有提供成本和慷慨福利之间的选择。结果,出现了鼓励过度技术发展的动机,特别是增加支出的技术。技术一旦广泛传播,就会被过度利用。增加保险市场选择的政策可以增加福利,只要它们限制基于风险的细分。
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引用次数: 27
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HEN: Public Health (Topic)
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