pricing

定价
  • 文章类型: Journal Article
    人工智能在营销中的使用不断升级,极大地影响了消费者生活的各个方面。这项研究,以归因理论和S-O-R理论为基础,采用基于场景的实验方法来模拟两种不同的购买环境。目的是调查消费者对人工智能发起的定价的心理和行为反应。通过SPSS方差分析和Bootstrap分析,测试了人工智能发起的定价对消费者行为的影响机制,揭示了心理感知和消费者感知伦理的中介变量,以及感知企业控制权的中介变量。从中国客户那里收集数据以检验本研究的模型。对841份有效问卷进行方差分析和SPSSBootstrap分析。结果表明:(1)与营销人员相比,消费者对AI发起的定价表现出更高的回购和口碑推荐行为以及更低的抱怨和转换行为;(2)AI发起的定价导致消费者的心理感知减少和道德感知增强。伦理观念是一个完整的中介,而心理感知的中介作用较小;(3)感知企业控制在人工智能发起的定价对消费者行为的影响中起调节作用。也就是说,当消费者知道企业可以控制定价代理时,人工智能发起的定价导致较低的回购和口碑推荐行为,以及比人类更高的抱怨和转换行为实例。
    The escalating use of artificial intelligence in marketing significantly impacts all aspects of consumer life. This research, grounded in attribution theory and S-O-R theory, employs scenario-based experimental methods to simulate two distinct purchasing contexts. The aim is to investigate consumers\' psychological and behavioral responses to AI-initiated pricing. Through SPSS analysis of variance and Bootstrap analysis, the mechanisms of influence of AI-initiated pricing on consumer behavior are tested, revealing the mediating variables of mind perception and consumer perceived ethicality, as well as the mediating variables of perceived enterprise control. Data were collected from Chinese customers to test the model of this study. A total of 841 valid questionnaires were analyzed using ANOVA and Bootstrap analysis with SPSS. The results show that: (1) Consumers exhibit higher repurchase and word-of-mouth recommendation behaviors and lower complaint and switching behaviors for AI-initiated pricing compared to marketers; (2) AI-initiated pricing leads to diminished mind perceptions and augmented ethical perceptions among consumers. Ethical perceptions serve as a complete mediator, while mind perceptions play a less significant mediating role; (3) Perceived enterprise control plays a moderating role in the impact of AI-initiated pricing on consumer behavior. That is, when consumers know that the enterprise can control pricing agents, AI-initiated pricing leads to lower repurchase and word-of-mouth recommendation behaviors, and higher instances of complaining and switching behaviors than humans.
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  • 文章类型: Journal Article
    尽管有负担得起的治疗心血管疾病(CVDs)的药物,许多风险因素控制不佳。固定剂量组合(FDC),一种渐进创新的形式,已经证明在依从性和硬临床终点方面优于单一药物组合。然而,在心血管疾病中广泛使用FDC存在许多障碍。我们的目标是确定这些障碍,并从多利益相关者的角度探索系统级促进者。确定的障碍包括(I)制造商证据生成的障碍,(ii)临床指南开发人员和政策制定者对依从性作为终点的接受程度有限,(iii)医疗保健支付者增量创新的价格溢价选择有限,(Iv)真实世界证据的可用性有限,和(五)衡量依从性提高的方法学问题。在欧洲国家标准化和链接医疗保健数据库的举措,在医疗保健中改善以患者为中心的运动,和扩展的价值评估提供了获取FDCs好处的机会。尽管如此,越来越需要促进不同FDC之间的散发性临床证据的普遍性,并改善依从性措施.最后,需要说服医疗保健支付者为FDC的附加值支付公平的溢价,以激励CVD治疗的增量创新。
    Despite the availability of affordable pharmaceuticals treating cardiovascular diseases (CVDs), many of the risk factors remain poorly controlled. Fixed-dose combinations (FDCs), a form of incremental innovation, have already demonstrated improvements over combinations of single medicines in adherence and hard clinical endpoints. Nevertheless, there are many barriers related to the wider use of FDCs in CVDs. Our aim was to identify these barriers and explore system-level facilitators from a multi-stakeholder perspective. Identified barriers include (i) hurdles in evidence generation for manufacturers, (ii) limited acceptance of adherence as an endpoint by clinical guideline developers and policymakers, (iii) limited options for a price premium for incremental innovation for healthcare payers, (iv) limited availability of real-world evidence, and (v) methodological issues to measure improved adherence. Initiatives to standardize and link healthcare databases in European countries, movements towards improved patient centricity in healthcare, and extended value assessment provide opportunities to capture the benefits of FDCs. Still, there is an emerging need to facilitate the generalizability of sporadic clinical evidence across different FDCs and to improve adherence measures. Finally, healthcare payers need to be convinced to pay a fair premium price for the added value of FDCs to incentivize incremental innovation in CVD treatment.
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  • 文章类型: Journal Article
    在南非(SA),大多数患者依靠政府提供免费医疗服务。有些人选择订阅医疗保险计划。如果政府没有胰岛素或以其他方式负担不起,可能会出现不依从性,这会增加疾病的并发症。
    通过在线调查从SA药房收集了胰岛素和相关诊断的可用性和定价数据。最大的医疗辅助设备对胰岛素征收的共同付款是从处方中提取的。然后评估这些项目的负担能力。使用了世界卫生组织/国际卫生行动工具的改编方法。
    在公共部门,胰岛素的可用性相当高,除了受访者声称很难找到的长效胰岛素外;然而,大多数私营部门的药房都有长效甘精胰岛素。在公共部门,即时护理(POC)血糖检测是免费的,但只有31.25%的药房提供。患者支付最少40.4美元(工资最低的政府工作人员(LPGW)超过3天的工资),以供应最便宜的胰岛素,针头和试纸。SA中的胰岛素比其他5个国家便宜,除了澳大利亚。
    总的来说,SA中胰岛素和相关诊断的可用性很高.尽管胰岛素比其他国家便宜,这是LPGW负担不起的。这突出了确保免费公共部门持续提供胰岛素的重要性。虽然人类胰岛素比新型模拟胰岛素便宜,但SA面临成本限制,有利于新型胰岛素的重要变量,例如易用性,在更新治疗指南时,应考虑长期结局和价值.应提供年度POC测试,并免费提供给所有患者,以便及早发现糖尿病。
    UNASSIGNED: In South Africa (SA), most patients rely on the government for free healthcare. Some choose to subscribe to a medical insurance scheme. If insulin is unavailable in government or otherwise unaffordable, non-adherence may occur, which can increase complications of the disease.
    UNASSIGNED: Data on availability and pricing of insulin and related diagnostics was collected from SA pharmacies via an online survey. Co-payments levied on insulin by the biggest medical aids were extracted from formularies. Affordability of these items was then assessed. An adapted methodology from the World Health Organization/Health Action International tool was used.
    UNASSIGNED: There was fairly high availability of insulin in the public sector, with the exception of long-acting insulin which respondents claimed was difficult to find; however, long-acting insulin glargine was available in most private sector pharmacies. Point-of-care (POC) blood glucose testing was free in the public sector but offered in only 31.25% of pharmacies. Patients pay a minimum of USD 40.4 (over 3 days\' wages for the lowest paid government worker (LPGW)) for a months\' supply of the cheapest insulin, needles and test strips. Insulin in SA was cheaper than 5 other countries, except Australia.
    UNASSIGNED: Overall, there is a good availability of insulin and related diagnostics in SA. Even though insulin is cheaper than other countries, it is unaffordable to the LPGW. This highlights the importance of ensuring a constant availability of insulin in the free public sector. Whilst human insulins are cheaper than newer analogue insulins and SA faces cost constraints, important variables in favour of newer insulins, such as ease-of-use, long term outcomes and value should be considered when treatment guidelines are updated. Annual POC testing should be available and offered free to all patients to detect diabetes early.
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  • 文章类型: Journal Article
    背景:财务成本仍然是堕胎的最大障碍之一,导致护理延误,并阻止一些人获得所需的堕胎。药物流产可通过当面设施和远程保健服务获得。然而,远程医疗是否提供更实惠的选择还没有得到充分的记录。
    方法:我们使用了推进生殖健康新标准(ANSIRH)的堕胎设施数据库,其中包括所有公开广告堕胎设施的数据,并每年更新。我们描述了2021年、2022年和2023年药物流产的设施自付价格,比较了实体诊所和虚拟诊所提供的面对面和远程医疗,以及各州是否允许医疗补助覆盖堕胎。
    结果:药物流产的全国中位数价格在2021年和2023年保持一致,分别为568美元和563美元。然而,虚拟诊所提供的药物在价格上明显低于现场护理,而且这种差异随着时间的推移而扩大。亲自提供的药物流产的中位数成本从2021年的580美元增加到2023年的600美元,而虚拟诊所提供的药物流产的中位数价格从2021年的239美元下降到2023年的150美元。在虚拟诊所中,很少(7%)接受医疗补助。接受医疗补助的州的中位数价格通常高于不接受医疗补助的州。
    结论:虚拟诊所以更低的价格提供药物流产。然而,无法使用医疗补助或其他保险可能会使某些人的远程医疗成本过高,即使价格更低。此外,许多州不允许远程医疗堕胎,深化医疗保健领域的不平等。
    BACKGROUND: Financial costs remain one of the greatest barriers to abortion, leading to delays in care and preventing some from getting a desired abortion. Medication abortion is available through in-person facilities and telehealth services. However, whether telehealth offers a more affordable option has not been well-documented.
    METHODS: We used Advancing New Standards in Reproductive Health (ANSIRH)\'s Abortion Facility Database, which includes data on all publicly advertising abortion facilities and is updated annually. We describe facility out-of-pocket prices for medication abortion in 2021, 2022, and 2023, comparing in-person and telehealth provided by brick-and-mortar and virtual clinics, and by whether states allowed Medicaid coverage for abortion.
    RESULTS: The national median price for medication abortion remained consistent at $568 in 2021 and $563 in 2023. However, medications provided by virtual clinics were notably lower in price than in-person care and this difference widened over time. The median cost of a medication abortion offered in-person increased from $580 in 2021 to $600 by 2023, while the median price of a medication abortion offered by virtual clinics decreased from $239 in 2021 to $150 in 2023. Among virtual clinics, few (7%) accepted Medicaid. Median prices in states that accept Medicaid were generally higher than in states that did not.
    CONCLUSIONS: Medication abortion is offered at substantially lower prices by virtual clinics. However, not being able to use Medicaid or other insurance may make telehealth cost-prohibitive for some people, even if prices are lower. Additionally, many states do not allow telehealth for abortion, deepening inequities in healthcare.
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  • 文章类型: Journal Article
    目的:管理进入协议(MEAs),尤其是基于财务的协议在欧洲国家通常用于创新癌症药物。这些协议促进了获得创新治疗的机会,同时减轻了付款人的财务风险。这项研究的重点是荷兰政府为偿还pembrolizumab而达成的机密价格协议,扩大适应症对成本效益的影响,以及该协议的可行性或可取性。
    方法:我们选择了五个适应症,其中派姆单抗被认为是有效的,并为每个适应症开发了部分生存模型。利用已发表试验的生存和无进展生存数据来重建个体患者数据,我们使用参数模型推断30年的时间范围。生活质量和成本的投入来自现有文献,并被索引。
    结果:根据适应症,每个质量调整生命年(QALY)的增量成本效益比(ICER)在35,313欧元至322,349欧元之间。只有一个适应症低于80,000欧元(或100,000欧元)的成本效益阈值。在应用荷兰内部药品的平均报告折扣时,ICER在每QALY收益20,881欧元至252,934欧元之间,并且在五个指标中的三个指标中达到了80,000欧元(或100,000欧元)的门槛。
    结论:我们的结果表明,派姆单抗在某些适应症中可能具有成本效益,取决于建立的保密价格协议。然而,当价格固定在一个适应症上时,报销不具成本效益的护理的可能性仍然是可能的。基于适应症的定价(IBP)可以帮助调整受适应症扩大的创新药品的价值和价格。
    OBJECTIVE: Managed entry agreements and especially financial-based agreements are commonly used in European countries for innovative cancer pharmaceuticals. These agreements facilitate access to innovative treatments while mitigating financial risks for payers. This study focuses on the confidential price agreement made by the Dutch government for the reimbursement of pembrolizumab, the implications of broadening indications on cost-effectiveness, and the viability or desirability of said agreement.
    METHODS: We selected 5 indications in which pembrolizumab was deemed effective and developed portioned survival models for each indication. Survival and progression-free survival data from the published trials were utilized to recreate individual patient data, and we extrapolated-using parametric models-to a time horizon of 30 years. Inputs for both quality of life and costs were derived from the available literature and were indexed.
    RESULTS: The incremental cost-effectiveness ratios ranged between €35 313 and €322 349 per quality-adjusted life-year, depending on the indication. Only 1 indication fell under the €80 000 (or €100 000) cost-effectiveness threshold. When applying the average reported discount on intramural pharmaceuticals in The Netherlands, incremental cost-effectiveness ratios ranged between €20 881 and €252 934 per quality-adjusted life-year gained, and the €80 000 (or €100 000) threshold was met in 3 indications out of 5.
    CONCLUSIONS: Our results show that pembrolizumab could be cost-effective in some indications, depending on the confidential price agreement established. However, the possibility of reimbursing not cost-effective care when the price is anchored in 1 indication remains possible. Indication-based pricing could help align value and price for innovative pharmaceuticals that are subject to indication broadening.
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  • 文章类型: Journal Article
    中国国家卫生服务项目标准(NHSIS)建立了相对价值体系,在定价中发挥着重要作用。然而,关于NHSIS估计相对价值的客观性,很少有经验评估。
    本文比较了NHSIS和美国医疗保险医师费用表(MPFS)中70例常见外科手术的医师工作相对价值单位(wRVU)估计值。我们将样本程序的wRVU与基准程序(腹股沟疝修补术)的比率定义为标准化的相对值单位(SRVU)。用于标准化两个时间表的数据。我们检查了不同专业和程序的SRVU的排名和量化差异,以及SRVU如何影响两个时间表之间的程序报销价格。
    MHSIS估计的SRVU和MPFS估计的SRVU之间没有系统差异,但是MPFS估计的SRVU的离差大于MHSIS估计的离差,差异随着手术风险和技术复杂性的增加而增加。在心胸手术中,SRVU的差异显着。此外,SRVU是基于MPFS还是MHSIS,它们与支付价格之间存在正相关关系。然而,就SRVU对支付定价的影响而言,NHSIS系统低于MPFS系统。
    中国在估算医疗服务的相对价值方面取得了进步,但估值方法存在缺陷及其对定价的影响。应将模块化评估方法视为优化改革的组成部分。
    UNASSIGNED: China\'s National Health Service Items Standard (NHSIS) establishes a relative value system and plays an important role in pricing. However, there are few empirical evaluations of the objectivity of the NHSIS-estimated relative value.
    UNASSIGNED: This paper presents a comparison between physician work relative value units (wRVUs) estimates for 70 common surgical procedures from NHSIS and those from the U.S. Medicare Physician Fee Schedule (MPFS). We defined the ratio of the wRVUs for sample procedures to the benchmark procedure (inguinal hernia repair) as a standardized relative value unit (SRVU), which was used to standardize the data for both schedules. We examined the variances in the ranking and quantification of SRVUs across specialties and procedures, as well as how SRVUs impact procedure reimbursement prices between the two schedules.
    UNASSIGNED: There was no systematic difference between MHSIS-estimated SRVUs and MPFS-estimated, but the dispersion of MPFS-estimated SRVU was greater than that of MHSIS-estimated, and the discrepancies increased with surgical risk and technical complexity. The discrepancies of SRVUs were significant in cardiothoracic procedures. Additionally, whether SRVUs were based on MPFS or MHSIS, there was a positive association between them and payment prices. However, in terms of the impact of SRVUs on payment pricing, the NHSIS system was lower than the MPFS system.
    UNASSIGNED: China has made incremental progress in estimating the relative value of healthcare services, but there are shortcomings in valuation methods and their impact on pricing. The modular assessment method should be considered as a component to optimize reform.
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  • 文章类型: Journal Article
    背景:在新冠肺炎期间,酒店业务(例如酒吧,餐馆)被关闭/限制,而酒类的非销售增加,对健康的影响。后covid,政府面临游说支持这些企业,但是许多医疗服务仍然面临压力。我们评估了“甜蜜点”政策选择:那些有潜力使公共服务和健康受益的政策选择,同时避免或尽量减少对酒店业的负面影响。
    方法:我们使用索引文件进行了快速的非系统证据综述,引文搜索和团队知识,以总结与四个可能的“甜点”政策领域有关的文献:定价干预措施(9篇系统评价(SR);14篇论文/报告);在线销售监管(1篇SR;1篇论文);地点塑造(2篇SR;18篇论文/报告);减少暴力倡议(9篇SR;24篇论文/报告);并主持了两次专家研讨会(n=11)。
    结果:提高商店购买的廉价酒精价格的干预措施似乎有望成为“甜食”政策;对酒店的任何影响都可能很小,而且可能是积极的。对在线销售的限制,如交货速度或时间,可能会减少损害和消费从贸易转移到家庭环境。地点塑造没有得到证据的充分支持,专家对此表示怀疑。减少深夜交易时间可能会减少暴力;对好客影响的证据很少。其他减少暴力的举措可能会在支持款待的同时适度减少伤害,但需要资源以合作方式同时提供多种措施。
    结论:现有证据和专家观点指出,定价和在线销售监管作为“甜食”酒精政策具有最大潜力,减少酒精危害,同时最大限度地减少对酒店业务的负面影响。
    BACKGROUND: During COVID-19, hospitality businesses (e.g. bars, restaurants) were closed/restricted whilst off-sales of alcohol increased, with health consequences. Post-covid, governments face lobbying to support such businesses, but many health services remain under pressure. We appraised \'sweetspot\' policy options: those with potential to benefit public services and health, whilst avoiding or minimising negative impact on the hospitality sector.
    METHODS: We conducted rapid non-systematic evidence reviews using index papers, citation searches and team knowledge to summarise the literature relating to four possible \'sweetspot\' policy areas: pricing interventions (9 systematic reviews (SR); 14 papers/reports); regulation of online sales (1 SR; 1 paper); place-shaping (2 SRs; 18 papers/reports); and violence reduction initiatives (9 SRs; 24 papers/reports); and led two expert workshops (n = 11).
    RESULTS: Interventions that raise the price of cheaper shop-bought alcohol appear promising as \'sweetspot\' policies; any impact on hospitality is likely small and potentially positive. Restrictions on online sales such as speed or timing of delivery may reduce harm and diversion of consumption from on-trade to home settings. Place-shaping is not well-supported by evidence and experts were sceptical. Reduced late-night trading hours likely reduce violence; evidence of impact on hospitality is scant. Other violence reduction initiatives may modestly reduce harms whilst supporting hospitality, but require resources to deliver multiple measures simultaneously in partnership.
    CONCLUSIONS: Available evidence and expert views point to regulation of pricing and online sales as having greatest potential as \'sweetspot\' alcohol policies, reducing alcohol harm whilst minimising negative impact on hospitality businesses.
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  • 文章类型: Journal Article
    目标:从经济和工业的角度来看,药品的价格很重要,而且对患者获得治疗也很重要。本研究旨在分析韩国定价体系中影响新药价格的变量。方法:从健康保险审查和评估服务官方网站收集2012-2022年在韩国上市的192种新药的数据。独立变量包括治疗严重疾病的药物,替代品,患者数量,列出的7个先进国家的数量,预算影响,和上市期。因变量包括年度治疗费用和价格比先进7国家的平均调整价格。变量的描述性统计,定量自变量和因变量之间的线性关系,并分析了自变量和因变量之间的关联。结果:对于严重疾病和没有替代品的药物,平均年治疗费用和价格比与先进的7个国家的平均调整价格较高。年治疗费用和价格比对先进7个国家的平均调整价格与患者人数呈负相关,与列出的先进7个国家的数量呈正相关。年度治疗费用受严重疾病可变药物的影响,替代品,患者数量,列出的7个先进国家的数量,和预算影响。价格比先进7国家的平均调整价格受到严重疾病药物的影响,替代品,以及患者的数量。结论:本研究揭示了不同变量对韩国新药价格的影响,允许开发更有效的评估系统来评估新药的价格,同时确保制药公司的盈利能力,公共保险的可持续性,以及患者对药物的可及性。
    Objective: The price of pharmaceuticals is important from the economic and industrial perspectives but as well as patients\' access to treatment. This study aimed to analyze the variables affecting the prices of new drugs in South Korea\'s pricing system. Methods: Data on 192 new drugs listed in South Korea from 2012 to 2022 were collected from the official website of the Health Insurance Review and Assessment Service. The independent variables included drugs for severe diseases, alternatives, number of patients, number of advanced 7 countries listed, budget impact, and listing period. The dependent variables included annual treatment cost and the price ratio to the advanced 7 country\'s average adjusted price. Descriptive statistics of variables, linear correlations between quantitative independent and dependent variables, and associations between independent and dependent variables were analyzed. Results: The mean annual treatment cost and price ratio to the advanced 7 country\'s average adjusted price were higher for drugs for severe diseases and those with no alternatives. Annual treatment cost and price ratio to the advanced 7 country\'s average adjusted price were negatively correlated with the number of patients and positively correlated with the number of advanced 7 countries listed. Annual treatment cost was affected by the variables drugs for severe diseases, alternatives, number of patients, number of advanced 7 countries listed, and budget impact. The price ratio to the advanced 7 country\'s average adjusted price was affected by drugs for severe diseases, alternatives, and the number of patients. Conclusion: This study revealed the effect of different variables on the prices of new drugs in South Korea, allowing for the development of a more effective assessment system to evaluate the prices of new drugs while ensuring profitability for pharmaceutical companies, sustainability of public insurance, and accessibility to drugs by patients.
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  • 文章类型: Journal Article
    背景:开放系统电子烟(EC)产品功能,如电池容量,最大输出瓦数,等等,是推动产品成本并可能影响使用模式的主要组件。此外,对产品功能和价格的持续创新和监控将为设计适当的税收政策和产品法规提供关键信息。
    目的:本研究将研究产品功能如何与基于网络的vape商店中出售的设备的价格相关联。
    方法:我们从5个受欢迎的,以美国为基础,2022年4月至8月的基于网络的vape商店检查入门套件,仅限设备的产品,和电子液体容器的产品。我们实现了具有固定存储效应的线性回归模型,以检查设备属性和价格之间的关联。
    结果:EC入门套件或设备因类型而异,MOD的价格远远高于POD和VAPE笔的价格。mod入门套件的价格甚至低于mod设备的价格,这表明mod入门套件在基于网络的vape商店中打折。MOD套件的价格,仅限mod设备的产品,和pod套件随着电池容量和输出功率的增加而增加。对于vape笔,价格与电子液体容器的体积大小呈正相关。另一方面,pod套件的价格与容器数量呈正相关。
    结论:以单位为基础的特定税,因此,将对vape笔或pod系统等低价设备征收更高的税收负担,并对mod设备征收更低的税收负担。对设备征收基于容量或容量的特定税将对容器尺寸较大的vape笔征收更高的税收负担。同时,与批发或零售价格挂钩的从价税将均匀适用于不同类型的设备,这意味着那些具有更高的电池容量和输出瓦数等高级功能的人将面临更高的费率。因此,政策制定者可以按设备类型操纵税率,以阻止某些设备产品的使用。
    BACKGROUND: Open-system electronic cigarette (EC) product features, such as battery capacity, maximum output wattage, and so forth, are major components that drive product costs and may influence use patterns. Moreover, continued innovation and monitoring of product features and prices will provide critical information for designing appropriate taxation policies and product regulations.
    OBJECTIVE: This study will examine how product features are associated with the prices of devices sold in web-based vape shops.
    METHODS: We draw samples from 5 popular, US-based, web-based vape shops from April to August 2022 to examine starter kits, device-only products, and e-liquid container-only products. We implemented a linear regression model with a store-fixed effect to examine the association between device attributes and prices.
    RESULTS: EC starter kits or devices vary significantly by type, with mod prices being much higher than pod and vape pen prices. The prices of mod starter kits were even lower than those of mod devices, suggesting that mod starter kits are discounted in web-based vape shops. The price of mod kits, mod device-only products, and pod kits increased as the battery capacity and output wattage increased. For vape pens, the price was positively associated with the volume size of the e-liquid container. On the other hand, the price of pod kits was positively associated with the number of containers.
    CONCLUSIONS: A unit-based specific tax, therefore, will impose a higher tax burden on lower-priced devices such as vape pens or pod systems and a lower tax burden on mod devices. A volume- or capacity-based specific tax on devices will impose a higher tax burden on vape pens with a larger container size. Meanwhile, ad valorem taxes pegged to wholesale or retail prices would apply evenly across device types, meaning those with advanced features such as higher battery capacities and output wattage would face higher rates. Therefore, policy makers could manipulate tax rates by device type to discourage the use of certain device products.
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  • 文章类型: Journal Article
    爆炸的人口,工业化,水污染的增加导致淡水供应急剧减少。许多国家已经开始探索城市废水作为一种新的潜在水源,以在人类水循环管理中实现从线性到循环的范式转变。本研究旨在开发一个水和废水综合管理决策支持系统(DSS_IWWM),针对以回用为重点的选择适当的废水处理技术,以及在再生水需求识别方面围绕STP的本地化规划,估计,分配,可持续的定价。开发的DSS_IWWM包括14个重用目的的存储库,再利用质量标准,和360种组合的25种污水处理技术(WWTT)。它对当地资源情景敏感,并采用以社会经济和技术为重点的方法来解决社区和投资机构的利益。要验证DSS_IWWM的应用,首先使用来自北方邦(印度)-勒克瑙的三个城市的数据进行测试,Prayagraj,和阿格拉-然后延伸到九个印度城市,具有不同的流入质量特征,资源投入,现有的STP技术,以及相同的目标质量和决策标准优先级,提供在不同情况下获得的适当WWTT和相关平均价格的比较。结论是进水质量,现有技术,目标质量标准在选择合适的污水处理厂中起着重要作用。UASB和ASP等传统技术需要用高性能的WWTT来增强和补充,如BIOFOR-F与(C+F+RSF)和SBT+WP,以获得所需的出水水质。基于AOP的高性能高级氧化工艺系统,如A2O、SBR,和BIOFOR-F需要平均成本相对较低的WWTT(如SBT和OP)。开发的DSS_IWWM可能被证明对政策制定者非常有用和有益,政府官员,工程师,和科学界,因为它将促进合理决策,以便在以再利用为重点的废水处理中进行有效的投资规划,以实现可持续水资源管理中的循环经济。
    Exploding population, industrialization, and an increase in water pollution has led to acute shrinkage in freshwater availability. Numerous countries have started exploring municipal wastewater as a new potential source of water to bring a paradigm shift from linearity to obtaining circularity in human water cycle management. This study aims to develop a decision support system for integrated water and wastewater management (DSS_IWWM), targeted towards reuse-focused selection of appropriate wastewater treatment technology, and localized planning around STPs in terms of reclaimed water demand identification, estimation, allocation, and sustainable pricing. The developed DSS_IWWM comprises of a repository of fourteen reuse purposes, reuse quality criteria, and 25 wastewater treatment technologies (WWTTs) in 360 combinations. It is sensitive to local resource scenarios and applies a socioeconomic and technology-focused methodology for addressing the interests of the community and investing agencies and viably. To validate the application of the DSS_IWWM, it is first tested with data from three cities in the state of Uttar Pradesh (India)-Lucknow, Prayagraj, and Agra-and then extended to nine more Indian cities with varying influent quality characteristics, resource inputs, existing STP technologies, and same target quality and decision criteria prioritization, to present a comparison of appropriate WWTTs and associated average prices obtained in different scenarios. It is concluded that influent quality, existing technology, and target quality criteria play significant role in selection of appropriate WWTTs. The traditional technologies such as UASB and ASP are required to be augmented and supplemented with high-performing WWTTs, such as BIOFOR-F with (C + F + RSF) and SBT + WP to obtain desired effluent quality. High-performing advanced oxidation process (AOP)-based systems such as A2O, SBR, and BIOFOR-F require WWTTs with relatively lower average costs (such as SBT and OP). The developed DSS_IWWM may prove to be very useful and beneficial for policymakers, government officials, engineers, and scientific community as it will facilitate rational decision-making for efficient investment planning in reuse focused wastewater treatment towards achieving circular economy in sustainable water resource management.
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