Journal of Policy Modeling最新文献_第3页

Fiscal policy in times of fiscal stress (or what to do when r > g) 财政紧张时期的财政政策（或当 r > g 时该怎么办）

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-09-01 DOI: 10.1016/j.jpolmod.2024.07.001

Roy Havemann , Hylton Hollander

引用次数: 0

The emotions for COVID-19 vaccine: Insights from Twitter analytics about hesitancy and willingness for vaccination 对 COVID-19 疫苗的情感：从推特分析中了解疫苗接种的犹豫和意愿

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-09-01 DOI: 10.1016/j.jpolmod.2024.05.005

{"title":"The emotions for COVID-19 vaccine: Insights from Twitter analytics about hesitancy and willingness for vaccination","authors":"","doi":"10.1016/j.jpolmod.2024.05.005","DOIUrl":"10.1016/j.jpolmod.2024.05.005","url":null,"abstract":"<div><p>The declaration by the World Health Organization and government-initiated actions by different countries for the COVID-19 vaccine have led to the rapid evolution of sentiments on various social media platforms. Real-time data related to vaccination<span> has grown the need to anticipate the changes in vaccine uptake. Using Twitter dataset, the study models different emotions and their associated word. The emotions are majorly classified into hesitancy and willingness for vaccination. The study categorizes the tweets into pre-launch, post-launch, and booster doses of the COVID-19 vaccine. Based on comparative analysis, most sentiments were related to hesitancy for vaccination during pre-launch. In post-launch, the majority of sentiments were oriented towards willingness for vaccination. However, during the booster dose, the sentiments were oriented toward happy, adequate, and free emotions. Over the time period, the willingness of the COVID-19 vaccine has improved. The practitioners and policymakers can obtain real-time sentiments based on this approach and strategize the long-term vaccination policy for COVID-19 and other vaccination programs.</span></p></div>","PeriodicalId":48015,"journal":{"name":"Journal of Policy Modeling","volume":"46 5","pages":"Pages 964-984"},"PeriodicalIF":3.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141056276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The relevance of development policies to confront crisis situations: World Bank’s early response to Covid-19 应对危机局势的发展政策的相关性：世界银行对 Covid-19 的早期响应

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-09-01 DOI: 10.1016/j.jpolmod.2024.05.007

{"title":"The relevance of development policies to confront crisis situations: World Bank’s early response to Covid-19","authors":"","doi":"10.1016/j.jpolmod.2024.05.007","DOIUrl":"10.1016/j.jpolmod.2024.05.007","url":null,"abstract":"<div><p>Evaluating the relevance of development policies<span> is a complex task as many different dimensions must be considered. By focusing on one particular, quantifiable aspect of relevance, this study proposes a new method for generating data-driven evidence that can be used both for assessing the relevance of international development policies<span> ex post, and for guiding decisions about future strategic priorities. For this purpose, relevance is defined as the match between (i) the types and scopes of support provided and (ii) the types and scopes of support most needed in a given context, according to measurable indicators (proxies). The latter is operationalized using a multidimensional vulnerability score constructed based on a set of empirical indicators commonly argued to proxy vulnerability to shocks. Comparing the vulnerability score with the sector-specific allocation of support yields two empirical measures of relevance, one at the country level and one at the sector level within each country. The proposed method is then applied to evaluate the relevance of the World Bank Group’s early response to Covid-19 across 133 countries. At the same time, many of the modeling insights are more broadly applicable and may also be useful in informing evaluations of development policies beyond the specific application considered here.</span></span></p></div>","PeriodicalId":48015,"journal":{"name":"Journal of Policy Modeling","volume":"46 5","pages":"Pages 847-866"},"PeriodicalIF":3.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141137234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Transitionning and the trinity nexus: Scenarios from a small country 非洲农村的创业精神和能源效率：一个小国的政策教训

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-09-01 DOI: 10.1016/j.jpolmod.2024.05.004

引用次数: 0

Energy price increases and mitigation policies: Redistributive effects on Italian households 能源价格上涨与缓解政策：对意大利家庭的再分配效应

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-10 DOI: 10.1016/j.jpolmod.2024.06.006

Andrea Bonfatti, Elena Giarda

引用次数: 0

Improving waste collectors' environmental responsibilities in Indonesia: A policy framework 改善印度尼西亚废物收集者的环境责任：政策框架

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-02 DOI: 10.1016/j.jpolmod.2024.06.005

Made Adi Widyatmika, Nomesh B. Bolia

引用次数: 0

Recent changes in the structure of U.S. imports from China implications for the future 美国从中国进口产品结构的最新变化对未来的影响 *

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-01 DOI: 10.1016/j.jpolmod.2024.06.004

Andrew R. Blair

引用次数: 0

US international trade policy: Scenarios of protectionism and trade wars 美国国际贸易政策：保护主义和贸易战的情景

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-01 DOI: 10.1016/j.jpolmod.2024.02.010

Sherman Robinson , Karen Thierfelder

{"title":"US international trade policy: Scenarios of protectionism and trade wars","authors":"Sherman Robinson , Karen Thierfelder","doi":"10.1016/j.jpolmod.2024.02.010","DOIUrl":"10.1016/j.jpolmod.2024.02.010","url":null,"abstract":"<div><p><span>US international trade<span><span> policy under both the Trump and Biden administrations has been increasingly protectionist. This paper considers two policy scenarios under active discussion: (1) an across-the-board increase in all US tariffs by 10 percentage points, and (2) a severe escalation of the US trade war with China. The scenarios are analyzed using a multi-country computable general equilibrium<span> (CGE) simulation model of the global economy. Trade wars or policy regimes of widespread protection will increase tariffs in many sectors simultaneously and include both final goods and intermediate inputs. The impacts are complex, with a web of direct and indirect forces coming into play across domestic and international markets. The global </span></span>CGE model captures these mechanisms, including both short and long-run effects, with and without retaliation by partner countries. In a world economy where the US accounts for only 10 % of global trade and potentially rival </span></span>trade bloc have emerged in Europe and E&SE Asia, the US is no longer hegemonic in global markets. We find that across-the-board tariffs do not protect manufacturing jobs because the cost of imported intermediate goods increases, raising costs in manufacturing production. The US trade war with China leads to a dramatic fall in bilateral trade. Other countries expand their trade to China and the US with the exception of closely linked partners (e.g. Canada and Mexico and all countries in E&SE Asia). We find that the world economy can adjust to US trade wars, diverting trade around the US.</p></div>","PeriodicalId":48015,"journal":{"name":"Journal of Policy Modeling","volume":"46 4","pages":"Pages 723-739"},"PeriodicalIF":3.5,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141698867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fiscal revenue mobilization and digitally traded products: Taxing at the border or behind it? 财政收入动员与数字贸易产品：在边境征税还是在边境后征税？

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-01 DOI: 10.1016/j.jpolmod.2024.04.001

引用次数: 0

Relationship between trade and growth for developing countries at different levels of income 不同收入水平发展中国家的贸易与增长之间的关系

IF 3.5 2区经济学

Journal of Policy Modeling Pub Date : 2024-07-01 DOI: 10.1016/j.jpolmod.2024.02.009

Dominick Salvatore , Janhavi Shankar Tripathi

引用次数: 0