适合先看哪些数据?
研究佛得角时,通常会先查看人口、GDP、人均GDP、经济增长率、贸易开放度、通胀、预期寿命、教育和环境排放等基础指标。这些变量能帮助用户快速判断佛得角的经济规模、居民收入、增长波动、人口结构和可持续发展压力。
Cabo Verde:Investment in transport with private participation (current US$)
下载数据指标代码:IE.PPI.TRAN.CD | 国家/经济体代码:CPV
佛得角的Investment in transport with private participation (current US$)有效年份较少,暂不宜进行趋势判断。
佛得角:私营部门参与的交通运输投资(现价美元)历年数据
单位:USD current [USD_CUR]
| 年份 | 数值 |
|---|---|
| 2023 | 150,180,000 |
The Private Participation In Infrastructure (PPI) Database records contractual arrangements for public infrastructure projects in low- and middle-income countries (as classified by the World Bank) that have reached financial closure, in which private parties assume operating risk. Investment in transport projects with private participation refers to commitments to infrastructure projects in transport [(a) airport runways and terminals, (b) railways (including fixed assets, freight, intercity passenger, and local passenger); (c) toll roads, bridges, highways, and tunnels, (d) port infrastructure, superstructures, terminals, and channels)] that have reached financial closure and directly or indirectly serve the public. The types of projects included are management and lease contracts, brownfield projects, greenfield projects (in which a private entity or a public-private joint venture builds and operates a new facility), and divestitures. Investments are classified as one of two types: (1) Investments in physical assets: resources the project company commits to invest in expanding and modernizing facilities and (2) payments to the government: to acquire state-owned enterprises or rights to provide services in a specific area or to use radio spectrum. Data is presented based on investment year. Data are in current U.S. dollars.
可供参考的中文翻译:私营部门参与的交通运输投资项目涵盖已进入财务结算阶段,并且直接或间接地为公众提供服务的交通运输基础设施项目,包括(a)机场跑道和航站楼,(b)铁路(含固定资产、货运、城际客运和城市客运),(c)收费公路、桥梁、高速公路和隧道,(d)港口基础设施、上部结构、码头和航道。项目类型包括经营管理合同、有重大资本支出的经营管理合同、新建项目(由私企或公私合资企业建造和运营一个新设施)和资产剥离项目。投资分为两类:(1)设施投资:项目公司承诺用于扩建和现代化改造设施的资源;(2)政府资产收购支付:用于收购国有企业或获得在特定区域提供服务的权利或无线电频谱使用权的支出。数据按现价美元计,仅涵盖中低收入国家。
研究佛得角时,通常会先查看人口、GDP、人均GDP、经济增长率、贸易开放度、通胀、预期寿命、教育和环境排放等基础指标。这些变量能帮助用户快速判断佛得角的经济规模、居民收入、增长波动、人口结构和可持续发展压力。
当前构建中,佛得角最新有值年份为 - 年,最新年份有值指标数为 0,覆盖年份范围为 --- 年,数据总体缺失率约 0%。这意味着不同指标的可用年份并不完全一致,下载长面板后需要先检查缺失值再设定样本区间。
佛得角 WDI 数据适合用于宏观经济描述、国家画像、时间序列趋势、跨国比较和变量筛选。若用于回归分析,应优先统一年份、单位和价格口径,并记录数据下载日期;若用于课堂报告,可以围绕一组核心变量解释佛得角与全球或同地区国家的差异。
该页面对应国家样本,可用于与其他国家进行横向比较。 WDI 会随来源机构修订历史数据,且现价美元、购买力平价、不变价、本币、百分比和人均口径含义不同。正式引用时不要只看数值大小,还要核对指标定义、单位、最新更新时间和来源机构。
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