Appraisal of public investment
Cost-benefit and cost-effectiveness methods are applied to public projects with explicit discount rates, shadow prices and risk adjustments, so the basis for selection can be scrutinised.
GRF · Capital Nexus
Economics and development economics examine how public capital, development finance and fiscal choices affect growth, welfare and distribution. In this field they frame the trade-offs that finance ministries, parliaments and multilateral boards weigh, from the returns to public investment to the incidence of taxes and the indirect costs of shocks.
Economics and development economics study how societies produce, distribute and consume resources and how living standards change. They estimate the costs of shocks and the trade-offs among policy responses. In development finance, sovereign and public finance and financial stability, economic analysis quantifies indirect losses as shocks spread through supply chains and labour markets. It supports prioritising investment in prevention and recovery. The canonical description is on i beni comuni STEM.
Cost-benefit and cost-effectiveness methods are applied to public projects with explicit discount rates, shadow prices and risk adjustments, so the basis for selection can be scrutinised.
Taxes, transfers and service use are allocated to households to show who gains and who pays under alternative budget and adjustment paths, with assumptions stated.
Input-output and general equilibrium models trace how a disaster or financial crisis spreads through sectors, jobs and revenue, framing the fiscal exposure that resilience finance must cover.
Gli strumenti, i mandati, gli attori e gli assetti di responsabilità con cui lavorano decisori politici, diplomatici e agenzie di sviluppo, con la citazione degli accordi che li stabiliscono. Le strutture seguono i quadri indicati. Qualsiasi stato o avanzamento raffigurato è illustrativo, non un registro.
The Sustainable Development Goals and targets that outcomes on economics for public capital decisions are reported against.
| Obiettivo | Obiettivo | Come si collega questo tema |
|---|---|---|
| Obiettivo 1, sconfiggere la povertà | Obiettivo 1.5, resilienza dei poveri e dei vulnerabili | Risultati comunicati tramite l'indicatore concordato dell'obiettivo |
| Obiettivo 17, partnership per gli obiettivi | Obiettivo 17.4, sostenibilità del debito a lungo termine | Risultati comunicati tramite l'indicatore concordato dell'obiettivo |
| Obiettivo 10, ridurre le disuguaglianze | Obiettivo 10.5, regolamentazione e monitoraggio dei mercati finanziari | Risultati comunicati tramite l'indicatore concordato dell'obiettivo |
| Obiettivo 16, pace, giustizia e istituzioni forti | Obiettivo 16.6, istituzioni efficaci, responsabili e trasparenti | Risultati comunicati tramite l'indicatore concordato dell'obiettivo |
Datasets and records used by economics and development economics on this platform, with the role each plays and the label its values carry. Sources are listed in registro delle fonti.
| Dati | Ruolo | Etichetta |
|---|---|---|
| National accounts | Output, investment and sector structure | Statistiche pubblicate |
| Household income and expenditure surveys | Distribution and incidence | STIMATO |
| Government finance statistics by function | Spending and revenue composition | Statistiche pubblicate |
| Input-output tables | Sector linkages for shock propagation | MODELLATO |
| Project appraisal documents | Assumptions and appraisal practice | DICHIARATO |
Process explorer · Process
10 steps·4 fasi
Processo
PRISMA 2020 è una linea guida di rendicontazione per le revisioni sistematiche; le fasi seguono la sua lista di controllo, non una sequenza obbligatoria, e nessun documento Nexus la adotta.
RapportiOutline of an externally published reporting guideline, not a Nexus process and not a record of operation. PRISMA 2020 mainly covers reviews of intervention effects. No Nexus page names it. Every programme is at service level R0.
Models are assessed against historical episodes and out-of-sample data. Parameter estimates are compared across studies and identification strategies.
| Verifica | Come si fa |
|---|---|
| Ex post evaluation | Appraisal assumptions are compared with completed project outcomes where evaluations exist |
| Sensitivity to parameters | Results are reported across plausible discount rates, elasticities and incidence assumptions |
| Cross-method comparison | Partial and general equilibrium estimates of the same shock are compared and differences explained |
Equilibrium models may understate disruption and nonlinear cascades. Informal economies and non-market losses are poorly measured.
Sviluppo economico stewards economics and development economics for the Consortium and reviews how it is applied across platforms.
Reports is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
Non inviare mai dati personali, dettagli su infrastrutture sensibili o qualsiasi cosa che tu non abbia il diritto di condividere. Un contributo viene sottoposto a revisione prima dell'uso; inviarlo non conferisce diritti di paternità né editoriali, e la sponsorizzazione non compra mai un risultato.
Informazioni e richieste sono aperte oggi. Una richiesta riceve un riferimento e indica il passo successivo; candidature, pagamenti, assegnazioni di calcolo e registrazioni si aprono solo quando esistono il team, le condizioni e la capacità di revisione.
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