发布求助
文献互助 智能选刊 最新文献

ERN: Analytical Models (Topic)最新文献

筛选
英文 中文
Does Intermunicipal Cooperation Promote Efficiency Gains? Evidence from Italian Municipal Unions 城市间合作能提高效率吗?来自意大利市政工会的证据
ERN: Analytical Models (Topic) Pub Date : 2018-11-01 DOI: 10.1111/jors.12388
Massimiliano Ferraresi, Giuseppe Migali, Leonzio Rizzo
{"title":"Does Intermunicipal Cooperation Promote Efficiency Gains? Evidence from Italian Municipal Unions","authors":"Massimiliano Ferraresi, Giuseppe Migali, Leonzio Rizzo","doi":"10.1111/jors.12388","DOIUrl":"https://doi.org/10.1111/jors.12388","url":null,"abstract":"Inter-municipal cooperation is a common way to provide local public services, exploit economies of scale and internalize externalities. However, little is known about possible efficiency gains. We test their existence in terms of local public expenditures reductions, by investigating the Italian experience of municipal unions. We adopt quasi-experimental methodologies using administrative data on municipalities in the Emilia Romagna region. We find that being in a municipal union reduces the total per capita current expenditures by around 5 percent, without affecting the level of local public services. The effect is robust, persistent and increasing up to six years after entrance.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"118431887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 38
Surge Pricing on a Service Platform Under Spatial Spillovers: Evidence From Uber 空间溢出下服务平台的动态定价:来自Uber的证据
ERN: Analytical Models (Topic) Pub Date : 2018-10-06 DOI: 10.2139/ssrn.3261811
Marcus A. Bellamy, N. Joglekar
{"title":"Surge Pricing on a Service Platform Under Spatial Spillovers: Evidence From Uber","authors":"Marcus A. Bellamy, N. Joglekar","doi":"10.2139/ssrn.3261811","DOIUrl":"https://doi.org/10.2139/ssrn.3261811","url":null,"abstract":"Ride-sharing platforms employ surge pricing to match anticipated capacity spillover with demand. We develop an optimization model to characterize the relationship between surge price and spillover. We test predicted relationships using a spatial panel model on a dataset from Uber’s operation. Results reveal that Uber’s pricing accounts for both capacity and price spillover. There is a debate in the management community on the efficacy of labor welfare mechanisms associated with shared capacity. We conduct counterfactual analysis to provide guidance in regards to the debate, for managing congestion, while accounting for consumer and labor welfare through this online platform.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133342747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Dealing with Unobserved Heterogeneity in Hedonic Price Models 享乐价格模型中未观察异质性的处理
ERN: Analytical Models (Topic) Pub Date : 2018-09-13 DOI: 10.2139/ssrn.3249256
Marc K. Francke, Alex M. van de Minne
{"title":"Dealing with Unobserved Heterogeneity in Hedonic Price Models","authors":"Marc K. Francke, Alex M. van de Minne","doi":"10.2139/ssrn.3249256","DOIUrl":"https://doi.org/10.2139/ssrn.3249256","url":null,"abstract":"This paper deals with unobserved heterogeneity in hedonic price models, arising from missing property and locational characteristics. In specific, commercial real estate is very heterogeneous, and data on detailed property characteristics are often lacking. We show that adding mutually independent property random effects to a hedonic price model results in more precise out-of-sample price predictions, both for commercial multifamily housing in Los Angeles and owner-occupied single family housing in Heemstede, the Netherlands. The standard hedonic price model does not take advantage of the fact that some properties sell more than once. We subsequently show that adding spatial random effects leads to an additional increase in prediction accuracy. The increase is highest for properties without prior sales.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"5 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120887839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Big Data, Analyzing and Modelling: New Ways of Health Improvement and Regional Aspects 大数据、分析与建模:健康改善新途径与区域层面
ERN: Analytical Models (Topic) Pub Date : 2018-08-31 DOI: 10.22178/POS.37-2
V. Kopytko, Lyubov Shevchuk, L. Yankovska, Zhanna Semchuk
{"title":"Big Data, Analyzing and Modelling: New Ways of Health Improvement and Regional Aspects","authors":"V. Kopytko, Lyubov Shevchuk, L. Yankovska, Zhanna Semchuk","doi":"10.22178/POS.37-2","DOIUrl":"https://doi.org/10.22178/POS.37-2","url":null,"abstract":"The field of health improvement and life prolonging develops poorly, despite all the advances in medicine, chemistry and genetic engineering. Among the main problems is the difficulty of using new scientific achievements in other industries due to the rapid development of specialized knowledge, the problem of returning costs for the creation of really effective and the problem of aging population in developed countries. There are problems with data for this methods usage with privacy and security on different levels with regional peculiarities. Effective timing of work on health at the personal level can result as a result of increased time and productivity. But it's difficult for people to allocate their intellectual resources for that, so you have to connect artificial intelligence and machine learning. Big Data model with methods and analysis techniques on different levels for health improvement was suggested. The importance of the level of social networks and its regional aspects for the analysis of health improvement data was identified. Big data processing results implementation and levels of interaction with human with request for changes model was proposed. It consists from two levels of interaction with humans by level of quick reaction and discussion with smart personal assistance. Regional aspects from possible AI implementation in undeveloped countries were analyzed on example of personal level big data for health usage.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116847461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Do housing allowances increase rents? Evidence from a discrete policy change. 住房津贴会增加租金吗?一个离散的政策变化的证据。
ERN: Analytical Models (Topic) Pub Date : 2018-07-01 DOI: 10.2139/ssrn.3477041
D. Hyslop, David Rea
{"title":"Do housing allowances increase rents? Evidence from a discrete policy change.","authors":"D. Hyslop, David Rea","doi":"10.2139/ssrn.3477041","DOIUrl":"https://doi.org/10.2139/ssrn.3477041","url":null,"abstract":"A major concern with demand side housing subsidies to low-income tenants is the extent to which they may be captured by landlords in the form of higher rents. The Accommodation Supplement (AS) benefit is the largest housing subsidy policy in New Zealand. A 2005 policy change created a new AS-area around central Auckland that resulted in an increase in AS entitlement for residents within the area compared to those outside. In this paper we exploit the natural experiment created by this policy change to evaluate whether the increase in accommodation support for recipients in the new area led to relatively higher rents than paid by recipients outside the boundary. We use administrative data for a sample of AS recipients on either side of the new area boundary over the four-year period spanning the policy change. Our analysis shows that as a result of the policy change, recipients on the inside of the boundary received around $6.81 per week more in total accommodation support in the second year after the policy was implemented. We estimate that weekly rents increased on average about $2.44 more inside the boundary (36 percent of the increase in AS) and, as expected, the impacts were stronger at higher quantiles of the rent distribution. We also find that the rent increases were concentrated among families with children, and present some evidence that this reflected increased spending on housing (which may have reduced over-crowding), rather than a wider increase in rental prices.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121593051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Shoreline Defense Against Climate Change and Capitalized Impact of Beach Nourishment 海岸线防御气候变化和海滩营养的资本化影响
ERN: Analytical Models (Topic) Pub Date : 2018-02-01 DOI: 10.2139/ssrn.3117979
Y. Qiu, S. Gopalakrishnan
{"title":"Shoreline Defense Against Climate Change and Capitalized Impact of Beach Nourishment","authors":"Y. Qiu, S. Gopalakrishnan","doi":"10.2139/ssrn.3117979","DOIUrl":"https://doi.org/10.2139/ssrn.3117979","url":null,"abstract":"Beach communities respond to storm risks through shoreline stabilization policies and often rebuild eroding beaches with sand dredged from offshore locations and inlets. Investments in natural capital through beach nourishment are, at least partly, capitalized in coastal property values. We combine data on housing sales between 2008 and 2014 in Dare County, North Carolina with geo-spatial information on the timing and location of the first beach nourishment in the town of Nags Head to estimate the perceived risk-reduction effect, using Hurricane Sandy as a natural experiment. We find that the effect is heterogeneous both within and across nourished and unnourished regions. Triple difference estimates reveal that investment in nourishment results in a price premium of 11.7% to 16.5% for oceanfront homes located in a nourished beach. Converting the average treatment effect of 13.4% from our preferred model to aggregate benefits capitalized by oceanfront homes in Nags Head suggests that the value of beach nourishment exceeds $16 million.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133426395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
The Footloose Entrepreneur Model with a Finite Number of Equidistant Regions 具有有限等距区域的自由企业家模型
ERN: Analytical Models (Topic) Pub Date : 2017-12-01 DOI: 10.2139/ssrn.3119063
José M. Gaspar, S. Castro, João Correia-da-Silva
{"title":"The Footloose Entrepreneur Model with a Finite Number of Equidistant Regions","authors":"José M. Gaspar, S. Castro, João Correia-da-Silva","doi":"10.2139/ssrn.3119063","DOIUrl":"https://doi.org/10.2139/ssrn.3119063","url":null,"abstract":"We study the Footloose Entrepreneur model with a finite number of equidistant regions, focusing on the analysis of stability of three types of long-run equilibria: agglomeration, dispersion and partial dispersion. We find that, as the number of regions increases, there is more tendency for agglomeration and less tendency for dispersion. In the limit, as the number of regions tends to infinity, agglomeration becomes the unique stable equilibrium. Our conclusions are robust to any dependence of the total number of entrepreneurs and unskilled workers on the number of regions. Numerical evidence suggests that industry cannot disperse evenly among two regions when other regions have no industry. Finally, we introduce region heterogeneity in unskilled labour and obtain a more general condition for stability of agglomeration. We then study the impacts of regional asymmetries and find that having more unskilled workers in the core (or less in the periphery) increases the tendency for agglomeration.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122250600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Blockchains and the Crypto-City 区块链和加密城市
ERN: Analytical Models (Topic) Pub Date : 2017-10-24 DOI: 10.2139/ssrn.2982885
J. Potts, E. Rennie, Jake Goldenfein
{"title":"Blockchains and the Crypto-City","authors":"J. Potts, E. Rennie, Jake Goldenfein","doi":"10.2139/ssrn.2982885","DOIUrl":"https://doi.org/10.2139/ssrn.2982885","url":null,"abstract":"Drawing on economic transaction cost theory, this paper explores how blockchain and distributed ledger technology could shift the smart city agenda by altering transaction costs with implications for the coordination of infrastructures and resources. Like the smart city the crypto city utilizes data informatics, but can be coordinated through distributed rather than centralized systems. The data infrastructure of the crypto city can enable civil society to run local public goods and services, and facilitate economic and social entrepreneurship.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131414902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Estimating the Willingness to Pay for Undergrounding Utility Lines in Japan with the Hedonic Approach 用享乐主义方法估算日本地下公用线路的支付意愿
ERN: Analytical Models (Topic) Pub Date : 2017-09-20 DOI: 10.2139/ssrn.3039997
Tatsuhito Kono, Kousuke Sega, H. Seya
{"title":"Estimating the Willingness to Pay for Undergrounding Utility Lines in Japan with the Hedonic Approach","authors":"Tatsuhito Kono, Kousuke Sega, H. Seya","doi":"10.2139/ssrn.3039997","DOIUrl":"https://doi.org/10.2139/ssrn.3039997","url":null,"abstract":"This paper calculates the willingness to pay (WTP) of residents for undergrounding utility lines with the hedonic approach. Land price functions are estimated for seven regions in Japan. Estimation is conducted for densely inhabited districts (DIDs), non-DIDs, and the whole region. The estimates confirm positive WTP of a household facing a road with undergrounded utility lines (approximately 5,000 to 9,000 JPY per month) and a household in the neighborhood not facing the road (approximately 3,500 to 7,000 JPY per month), depending on the region and the specified functional form. Further, results indicate that the order of WTP in DID and non-DID differs across regions.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122469744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Using Spatial Distribution of Outlets to Estimate Gambling Incidence 利用网点空间分布估计赌博发生率
ERN: Analytical Models (Topic) Pub Date : 2017-07-31 DOI: 10.2139/ssrn.3023786
M. Dahan
{"title":"Using Spatial Distribution of Outlets to Estimate Gambling Incidence","authors":"M. Dahan","doi":"10.2139/ssrn.3023786","DOIUrl":"https://doi.org/10.2139/ssrn.3023786","url":null,"abstract":"The paper proposes a simple and innovative methodology for measuring the incidence of gambling expenditure in countries for which household survey data is unavailable or unreliable. A first application of this methodology is presented by merging data on the geographical location of gambling outlets, together with residents’ socio-economic and demographic characteristics around that location across all of the 1,600 statistical areas in Israel. It was found that the Israel National Lottery (Lotto) and Toto tend to set up significantly more sales points in disadvantaged neighborhoods after controlling for standard list of factors such as population size and composition. The Suit Index is calculated based on the spatial estimation results and yields a measure of -0.42, which implies that the implicit tax associated with gambling is highly regressive.","PeriodicalId":410291,"journal":{"name":"ERN: Analytical Models (Topic)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134437941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信