Extracted from 59 research papers, blog articles (The Leap Journal), discourse items, and the XKDR systems page. Sources are deduplicated and organized by category.
- Link: Commercial subscription (https://www.cmie.com/)
- What: Comprehensive corporate database for Indian firms -- balance sheets, income statements, financial ratios, entity types, industry sector, ownership, listing status.
- Use cases: Financial distress prediction models, distance-to-default analysis, firm-level research. Used in papers on Altman bankruptcy models, rating downgrades, and insolvency reforms.
- Link: Commercial subscription (https://www.cmie.com/)
- What: Panel dataset surveying ~200,000 Indian households three times per year since 2014, capturing income, consumption, and financial data at monthly frequency.
- Use cases: Household savings behavior (Average Propensity to Consume), electricity expenditure patterns across cities, financial inclusion measurement, income-consumption dynamics.
- Link: Commercial subscription (https://www.cmie.com/)
- What: Macro-economic indicators for 37 states/UTs and 724 districts -- fiscal data (debt, GSDP, interest payments, revenue receipts).
- Use cases: Debt sustainability analysis for states, cross-state fiscal comparisons, Tamil Nadu public finance analysis.
- Link: Commercial subscription (https://www.cmie.com/)
- What: Macroeconomic database covering trade, GDP, and other indicators for India.
- Use cases: Trade data analysis (e.g., Indian imports from Russia), macroeconomic trend analysis.
- Link: https://eogdata.mines.edu/products/vnl/
- What: Monthly satellite imagery of nighttime light radiance from the VIIRS instrument aboard Suomi-NPP/NOAA-20 satellites. Available from April 2012 at 15-arc-second resolution (~500m). Measures radiance in nW/cm2/sr.
- Use cases: Proxy for economic activity, property tax buoyancy analysis, economic impact of the Russia-Ukraine war, cloud bias correction in satellite data. Multiple XKDR papers and the NighttimeLights.jl package are built around this data.
- Link: Available via NOAA Earth Observation Group
- What: Annual satellite imagery of nighttime lights from the Defense Meteorological Satellite Program (1992-2013, now discontinued). 30-arc-second resolution.
- Use cases: Historical economic activity analysis. Predecessor to VIIRS; referenced in foundational nighttime lights papers.
- Link: https://power.larc.nasa.gov/data-access-viewer/
- What: Satellite-derived solar irradiance data (All Sky Surface Shortwave Downward Irradiance) by location and time.
- Use cases: Solar panel capacity estimation and energy generation analysis for agricultural solarisation in Tamil Nadu.
- Link: https://data.gov.in
- What: National Remote Sensing Centre evapotranspiration values based on satellite and ground observations.
- Use cases: Estimating crop irrigation requirements for agricultural solarisation analysis.
- Link: https://xkdr.github.io/legal-system-dataset-frontend/
- What: Life-cycle data for 5,653 commercial cases (Bombay HC) and 7,346 IBC cases (NCLT Mumbai), covering Jan 2022-Dec 2024. Includes filing dates, hearing dates, connected matters, time to disposal.
- Use cases: Court performance evaluation, litigation duration analysis, court reform baseline measurement. Open dataset with downloadable ZIP files and Jupyter notebooks.
- Link: https://services.ecourts.gov.in/ecourtindia_v6/
- What: Public database of court records across Indian district courts -- case filing details, hearing dates, disposal status, order copies.
- Use cases: Random sampling of disposed cases for court reform baselines, litigant-perspective evaluation of courts, MACT litigation analysis. XKDR hand-collected 200+ cases from 7 states.
- Link: https://njdg.ecourts.gov.in/
- What: Aggregated judicial statistics showing pending case status across Indian courts, published by Department of Justice.
- Use cases: Validating hand-collected case samples, understanding pre-trial bottlenecks (72% of pending cases stuck before trial), counting cases methodology critique.
- Link: Bombay High Court public website
- What: Life-cycle data of 236,953 cases filed at the Original Side (Jan 2017-Dec 2024), with 142 case-type classifications and CNR numbers.
- Use cases: Demonstrating methodological problems with standard case-counting (NJDG inflates counts by treating sub-cases as distinct filings).
- Link: http://ifrogs.org/dms/IBC/nclt_data.html
- What: Hand-collected dataset of firms in bankruptcy under IBC, based on NCLT/NCLAT orders. Contains 6,678 cases (as of June 2018) with case ID, bench, filing/disposal dates, admission status.
- Use cases: Identifying defaulted firms for financial distress prediction models.
- Link: https://www.devdatalab.org/judicial-data
- What: Public judicial dataset of cases from India's subordinate courts, scraped from e-courts portal. Over 43 million case records (2010-2020).
- Use cases: Identifying most commonly invoked civil and criminal laws, court workload analysis.
- Link: https://oncourts.kerala.gov.in/dashboard
- What: Real-time case statistics dashboard for the Kerala court reform pilot in Kollam.
- Use cases: Monitoring court performance post-intervention.
- Link: https://www.cityfinance.in/home
- What: Self-reported municipal finance data at the Urban Local Body (ULB) level, maintained by Ministry of Housing and Urban Affairs. Covers property tax demand/collection, exemptions, and other fiscal variables.
- Use cases: Constructing balanced panels of 2,470 ULBs across 23 states for property tax buoyancy analysis.
- Link: https://mospi.gov.in
- What: State-level GDP (GSDP) in nominal and real terms, national GDP, GVA by sector.
- Use cases: Primary explanatory variable for property tax buoyancy regressions, fiscal analysis baseline.
- Link: Published annually by RBI
- What: Annual publication on the fiscal position of state governments -- debt, revenue, expenditure.
- Use cases: State-level debt sustainability analysis, fiscal comparisons.
- Link: Published periodically by RBI
- What: Finances of municipal corporations -- revenue composition, expenditure, intergovernmental transfers. Covers 232 municipal corporations.
- Use cases: Tracking property tax as share of municipal own-tax revenue (53-63%).
- Link: Public domain PDFs from Government of Karnataka
- What: 7-volume annual fiscal disclosure (2020-21, ~1,000+ pages) with hierarchical tabular fiscal data (Major Head > Sub-Major Head > Minor Head > Sub Head > Detailed Head > Object Head).
- Use cases: Developing LLM-based information extraction pipelines for fiscal data.
- Link: https://data.gov.in
- What: India's National Data Sharing and Accessibility Policy (NDSAP) portal publishing government datasets across domains.
- Use cases: Evapotranspiration data, various government datasets for research.
- Link: https://cag.gov.in/
- What: Comptroller and Auditor General audit reports for states, covering guarantees and off-budget borrowings.
- Use cases: Documenting electricity sector debt guarantees in Tamil Nadu (70-90% of outstanding guarantees).
- Link: https://dea.gov.in/
- What: Official status paper on government debt at national level.
- Use cases: National debt-to-GDP ratio comparisons.
- Link: https://www.pfcindia.com/
- What: Annual performance metrics of state power utilities -- units sold, average cost of supply, revenue, AT&C losses.
- Use cases: Consumer category-wise tariffs, cross-state discom comparison, TANGEDCO performance ranking (49/51).
- What: Financial statements of Tamil Nadu's electricity generation, distribution, and transmission corporations.
- Use cases: Borrowing profiles, decadal trend of losses, liability analysis for electricity reform research.
- Link: http://www.tnerc.gov.in/
- What: Tamil Nadu Electricity Regulatory Commission orders setting electricity rates, benchmark costs for solar panels.
- Use cases: Tariff data for consumer categories, agriculture electricity pricing, solar panel cost benchmarks.
- Link: https://praapti.in
- What: Government portal tracking payment delays by discoms to power generators.
- Use cases: Monitoring TANGEDCO payment improvement (12 months to 2 months delay).
- Link: https://www.iexindia.com/marketdata/market_snapshot.aspx
- What: Real-time and historical electricity market prices from India's power exchange.
- Use cases: Documenting power shortages and market prices for solar surplus sales analysis.
- Link: https://cea.nic.in/
- What: Comprehensive national statistics on electricity generation, installed capacity, energy sources.
- Use cases: Non-fossil fuel share of installed capacity (35.8%), national energy context.
- Link: https://agcensus.dacnet.nic.in/
- What: National census of agricultural landholdings -- district-wise data on number and size of operational holdings.
- Use cases: Distribution of landholding in Erode district for solarisation analysis.
- Link: https://micensus.gov.in/
- What: Census of minor irrigation sources (wells, tubewells) across India.
- Use cases: Identifying primary irrigation sources and average well depths for solar pump sizing.
- Link: https://www.fao.org/3/X0490E/x0490e0a.htm
- What: FAO methodology for calculating crop water needs, including reference crop evapotranspiration and crop coefficients.
- Use cases: Estimating irrigation requirements for paddy, groundnut, and maize in Tamil Nadu.
- Link: https://mnretestui2.hkapl.in/#/sip-sizing-tools
- What: MNRE specifications for appropriate irrigation pump and solar panel capacity based on solar insolation and water requirements.
- Use cases: Selecting solar pump models and panel capacity for agricultural solarisation.
- Link: https://cdsco.gov.in/
- What: Drug quality testing results, classification of drugs as Not of Standard Quality (NSQ) or spurious.
- Use cases: Pre-qualification for drug procurement, quality assurance in government drug purchases.
- Link: https://xlnindia.gov.in/
- What: Central database for drug manufacture licensing and quality assurance. Only partly functional with ~4 states contributing.
- Use cases: Studying substandard drug quality reporting and consolidation gaps.
- Link: https://main.mohfw.gov.in/documents/reports/drugs-survey-report
- What: Survey on spurious and NSQ drugs. Key finding: 10% NSQ rate for government-procured drugs vs 3% in retail.
- Use cases: Motivating procurement process improvement research.
- What: Stock exchange data for listed Indian companies.
- Use cases: Distance-to-default calculations, market surveillance analysis.
- Link: https://www.sipri.org/databases/armstransfers
- What: International transfers of major conventional arms since 1950, covering suppliers and recipients.
- Use cases: Tracking Indian arms imports (documenting declining Russian share) for FIMI analysis.
- Link: https://www.gicouncil.in/
- What: Industry-level insurance statistics including incurred claims ratios for motor insurance.
- Use cases: MACT litigation analysis (78% incurred claims ratio for motor insurance).
- Link: https://admin.iib.gov.in/
- What: Detailed motor insurance claims data including settlement amounts and patterns.
- Use cases: Showing 93% of own-damage claims settle under INR 50,000 while TP payouts run much higher.
- Link: https://rsf.org/en/media-ownership-monitor-who-owns-media-india
- What: 2019 study mapping media ownership in India -- audience shares, ownership structures, concentration levels across print, TV, and online.
- Use cases: Media concentration analysis (4 Hindi outlets capture 76.45% of Hindi readership).
- Link: http://india.mom-gmr.org/en/
- What: Corporate ownership patterns, cross-ownership, and media market structure data for India.
- Use cases: Evidence on media concentration causes and cross-media regulation gaps.
- Link: https://freedomhouse.org/
- What: Annual reports on internet freedom, media influence, and authoritarian expansion across countries.
- Use cases: India's internet freedom ranking, Chinese/Russian media influence operations documentation.
- Link: https://www.eeas.europa.eu/
- What: EU's report on Foreign Information Manipulation and Interference threats.
- Use cases: Defining FIMI framework and offensive operations taxonomy.
- Link: https://about.fb.com/
- What: Monthly reports on coordinated inauthentic behaviour operations on Facebook/Instagram.
- Use cases: Documenting Russian vaccine disinformation campaigns targeting India.
- Link: https://github.com/xKDR/NighttimeLights.jl
- What: Julia package for cleaning and processing VIIRS monthly nighttime lights data.
- Link: Julia package for complex survey data analysis (stratification, clustering, weights).
- What: Julia package for Distance-to-Default calculations.
- What: Julia package for statistical modeling.
- What: Julia package for time series analysis.
- What: R package for event study analysis.
- What: R package for FX regime analysis.
- Link: https://github.com/ayushpatnaikgit/aqui
- What: Open-source DIY air quality monitor (SDS011 + ESP32) for citizen-led PM2.5 data collection.
- What: Central government procurement platform data.
- Use cases: Analysis of union government procurement footprint.
- Link: https://irdai.gov.in/
- What: Regulatory documents on motor insurance -- tariff orders, obligations, handbook.
- Use cases: MACT litigation analysis, insurance market regulation.
- What: Procurement manuals, tender documents, blacklisting policies from state drug procurement agencies (GMSCL, RMSCL, BMSIC, PHSC).
- Use cases: Comparative analysis of 13 design elements across 4 states' procurement processes.
- What: Cross-country data on distribution of local taxes (income, property, goods) across 37 OECD countries.
- Use cases: International comparison of property tax role in local government finance.
- Link: https://ghsl.jrc.ec.europa.eu/
- What: Global built-up volume grids derived from Sentinel-2, Landsat, and global DEM data. Provides building volume in cubic meters at ~90m resolution, multitemporal (1975-2030).
- Use cases: Property tax potential estimation -- Sum of Building Volume (SoBV) alone explains >80% of variation in property tax demand across ULBs in Karnataka.
- Link: https://mahabhulekh.maharashtra.gov.in
- What: Digitised 7/12 extract textual land records for rural Maharashtra -- parcel-level ownership, area, land type, usage, crops.
- Use cases: De jure mapping of women's land ownership. XKDR extracted ~37 lakh records across 3 districts using browser automation.
- Link: NCAER (https://www.ncaer.org/)
- What: Index measuring land record digitisation progress across 33 Indian states -- textual records, cadastral maps, registration computerisation.
- Use cases: Studying whether land record quality affects household credit access. States with better LRSI have higher formal borrowing.
- Link: https://www.mca.gov.in/
- What: Electronic filing system for all registered companies in India (~1.1 million firms). Contains financial statements, corporate filings.
- Use cases: MSME analysis, comparing financing patterns of small vs large firms.
- Link: Proprietary (National Stock Exchange of India)
- What: Microsecond-level orders and trades data from NSE equity and derivatives segments -- prices, quantities, order types, algorithmic trading flags.
- Use cases: Market microstructure research, Order-to-Trade Ratio fee effectiveness analysis, market surveillance.
- Link: http://www.fimmda.org
- What: Government of India treasury bill prices and yields.
- Use cases: Risk-free rate calculations for Distance-to-Default models.
- Link: https://dbie.rbi.org.in/
- What: Multiple tables: Table 113 (ownership of government securities), Table 109 (interest rates), Table 116 (maturity patterns), Table 44 (CRR/SLR rates).
- Use cases: Analysis of who lends to the Indian state -- mandatory vs voluntary investment in government bonds by banks, insurance, pension funds.
- What: Investment data for Employees' Provident Fund, National Pension System, and insurance firms showing portfolio allocation across asset classes.
- Use cases: Tracking mandatory government bond purchases by institutional investors, estimating coercive vs voluntary lending to the Indian state (~95% coercive).
- Link: Individual ministry websites / https://cga.nic.in/
- What: Object-head-wise expenditure data from 33 Union government civil ministries. DDGs contain budgeted vs actual procurement spending.
- Use cases: Estimating Union government procurement footprint (11-12% of GDP), analyzing "spending gaps" between budgeted and actual procurement.
- Financial Inclusion Measurement Survey: https://dvararesearch.com/wp-content/uploads/2024/05/Financial-Inclusion-Measurement_Dataset.csv -- 300 household survey on financial inclusion (inputs, outputs, outcomes).
- Union Ministry Procurement Dataset: https://papers.xkdr.org/WP22-092023/unionministryprocurement.csv -- Ministry-level procurement data for 33 ministries (2014-2021).
- Legal System Dataset: https://xkdr.github.io/legal-system-dataset-frontend/ -- Case lifecycle data for commercial and IBC cases.
- What: Several CVS efforts referenced: CHRI/Vishwas Setu (2015, Mumbai/Delhi), IDFC/SATARC (2017, 4 cities), Karnataka CVS (2018-19, statewide), Status of Policing in India Reports.
- Use cases: Measuring actual crime vs reported crime, non-reporting patterns, police response quality.
- Link: https://earthengine.google.com/
- What: Cloud geospatial analysis platform for accessing satellite imagery at scale (VIIRS, DMSP-OLS, FAO GAUL boundaries).
- Use cases: Processing nighttime lights data for economic activity analysis at national/regional scale.
- Link: https://globaldatalab.org
- What: Socioeconomic indicators at subnational level across countries, including GNI per capita in PPP terms.
- Use cases: Ground-truth validation for nighttime lights as GDP proxy at Indian state level.
- Link: https://doi.org/10.6084/m9.figshare.9828827.v7
- What: Annual harmonized DMSP-OLS + VIIRS nighttime lights (1992-2021) in consistent time series.
- Use cases: Long-run economic activity analysis bridging the DMSP and VIIRS satellite eras.
Report compiled from analysis of all 59 research papers, 15+ blog articles, 6 op-ed series, discourse items, and systems pages on xkdr.org. 44 sub-agents processed all content. Some papers (particularly policy commentary and legal analysis papers) contained no original data sources.