Policy Update
Rashi Kothari
Background
The launch of the National Agriculture Market (e-NAM) in April 2016 by the Ministry of Agriculture and Farmers Welfare (MoAFW), with the Small Farmers Agribusiness Consortium (SFAC) acting as the lead agency, marked a pivotal institutional attempt to integrate India’s fragmented agricultural trade.
Historically, agricultural marketing across Indian states has been governed by individual Agricultural Produce Market Committee (APMC) legislation. Operating as geographically isolated regional monopolies, physical mandis created high transaction costs, fostered cartelized commission agent (arhtiya) networks, and generated severe spatial price disparities across adjacent market yards.
e-NAM was engineered as an overarching digital trading platform to network these physical mandis into a unified national market. By enabling buyers across the country to view produce listings and bid online, the platform sought to enforce spatial price arbitrage i.e. the foundational economic mechanism through which price differentials across locations are reduced to transport and transaction costs.
However, despite rapid administrative onboarding and high registration numbers, e-NAM has struggled to facilitate genuine long-distance price integration. The platform’s operational reality reveals a critical disconnect between digital data entry and actual inter-mandi trade execution, driven by persistent structural and institutional bottlenecks across physical market yards.
Functioning
The core design of e-NAM seeks to replace informal, subjective physical trading with a transparent, digitized trading workflow across APMC market yards.
Gate Entry & Lot ID ➔ Quality Assaying Lab ➔ Digital Portal & Bidding ➔ e-Payment & Clearance
This three-tier operational sequence is designed as follows:
- Stage 1: Gate Entry & Lot Creation: As farmers enter the mandi, gate officials log arrival weights, farmer registration data, and commodity types into the portal to generate a unique digital Lot ID.
- Stage 2: Sampling & Assaying: A sample is drawn from the lot and delivered to an on-site testing laboratory. Physical and chemical parameters—including moisture content, foreign matter, ad-mixture, and grain length—are evaluated and uploaded directly to the e-NAM portal under the corresponding Lot ID.
- Stage 3: Bidding, Payment, and Clearance: Registered buyers nationwide view the digital quality certification alongside the lot listing and submit electronic competitive bids. Upon the farmer’s acceptance of the highest bid, automated funds transfer occurs via e-payment, and a digital gate pass is issued for dispatch.
International Comparative Analysis: Institutional Lessons for Quality Certification
To understand why asymmetric quality testing limits e-NAM’s digital trade, it is instructive to examine mature global agricultural trade systems that successfully decouple physical inspection from long-distance price discovery:
- United States (USDA-FGIS): The Federal Grain Inspection Service establishes nationally uniform, legally binding grading standards backed by mandatory inspector calibration. Remote buyers execute futures and spot contracts with zero risk discount because third-party grain grading carries strict federal liability and standardized technological verification.
- Australia (Grain Trade Australia – GTA): GTA maintains dynamic, industry-driven commodity vendor declarations and standardized laboratory testing protocols across all port and inland terminals. Digital trade thrives because quality certificates are digitally tokenized and universally accepted by international and domestic bulk buyers.
- European Union (EU Quality Certification): EU marketing standards enforce strict conformity checks and digital trace-certificates across member states. Unified quality criteria eliminate inter-state disputes and regulatory friction, allowing frictionless spatial price arbitrage across national borders.
In contrast to these international benchmarks where uniform quality standards act as trusted market infrastructure India’s e-NAM operates over decentralized, non-calibrated APMC laboratories. Without a federal grading authority equivalent to the USDA-FGIS or GTA, e-NAM’s digital listings fail to convey verified quality signals to remote buyers.
Performance
Data Breakdown: The Market Integration Gap
While headline administrative metrics reflect significant scale, empirical trade data reveals a stark disconnect between digital data entry and true spatial market integration. The vast majority of transaction volume recorded on e-NAM reflects local APMC sales entered into the portal after physical open-cry auctions have already been concluded locally.
Table 1: Operational Performance Indicators and Structural Metrics of e-NAM Execution (2024–2026)
| Operational Performance Metric | Value / Realized Parameter | Functional Market Impact |
| Integrated APMC Mandis | 1,656 Markets | Broad footprint, but highly uneven operational depth. |
| Registered Farmers | 1.80 Crore | Widespread registration, though active digital bidding remains low. |
| Cumulative Trade Value | ₹4.84 Lakh Crore | Substantial monetary logging, dominated by intra-mandi trades. |
| Inter-Mandi Trade Share |  | Highlights the complete failure of spatial price arbitrage. |
| Mandis with Automated Assaying |  | Drives buyer distrust in digital quality certification. |
Source: Compiled by author from official disclosures by the Ministry of Agriculture and Farmers Welfare (MoAFW), Press Information Bureau (PIB) releases, and sectoral evaluation reports (2024–2026).
Economic Theory 1: Spatial Price Arbitrage & Risk Discounts
Spatial price arbitrage theory states that in an efficient market, regional price differences for a commodity are bounded by trade and transport costs. If the price gap between two markets exceeds the cost of moving goods between them, traders will buy in the cheaper market and sell in the dearer one, driving prices back into equilibrium.
To mathematically model why inter-mandi trade remains below 2% on e-NAM, we apply the Enke-Samuelson-Takayama (EST) spatial equilibrium model modified for quality uncertainty. In classical agricultural trade theory, the EST framework posits that competitive spatial arbitrage will drive trade from low-price supply markets to high-price demand markets until price differentials across regions are reduced strictly to physical transportation and transaction costs. However, extending this framework to account for information asymmetry demonstrates how quality verification risks alter this equilibrium.
In a frictionless market with perfect information, spatial price arbitrage dictates that the price difference between destination mandi j and origin mandi i cannot exceed the spatial transportation cost 
:
When quality testing is asymmetric and unstandardized across state borders, remote buyers face information decay. We introduce a quality assaying credibility index 
, where 
denotes perfectly objective, NABL-certified laboratory assaying, and 
denotes uncalibrated visual inspection.
The modified spatial equilibrium condition becomes:
Pj: Commodity price at destination mandi j
Pi: Commodity price at origin mandi i
Tij : Spatial transportation and handling cost between mandi i and mandi j
: monetary risk premium demanded by remote buyers to compensate for expected losses arising from quality uncertainty, grade misclassification, or rejection of produce.
α ∈ [0, 1]: Quality assaying credibility index (α = 1 indicates objective, NABL-certified laboratory testing; α = 0 indicates subjective visual inspection with no reliable certification)
In economic terms, as mandi assaying credibility drops , information asymmetry between distant buyers and local sellers reaches its peak. Because remote buyers cannot independently verify crop quality online, they face severe risks of adverse selection and post-transit shipment rejection. To insulate themselves against these potential financial losses, buyers demand a prohibitively large monetary risk premium 
. When this expanding risk wedge causes total effective transaction costs to exceed the spatial price spread—that is, when long-distance digital bidding becomes economically irrational, causing spatial price arbitrage to collapse and inter-mandi trade to stall.
Economic Theory 2: Akerlof’s “Lemons” Market Collapse
The expansion of the spatial risk wedge directly drives Akerlof’s model of Information Asymmetry (The Market for “Lemons”). Because the risk premium inflates the transaction cost beyond the spatial price spread, buyers cannot differentiate true crop quality remotely. This uncertainty activates a classic adverse selection mechanism:
- Buyer Hedging: Because remote traders cannot physically verify grain moisture or foreign matter, they assume the worst-case quality scenario and discount their electronic bids across the board.
- Farmer Adverse Selection: Farmers who have invested in superior seeds, organic inputs, or precise post-harvest sorting find that online e-NAM bids fall significantly below local physical market rates.
- Quality Degradation: High-quality sellers withdraw their produce from the digital platform, selling instead through trusted offline relationships. As a result, the produce listed digitally on e-NAM skews toward average or inferior quality (“lemons”).
- Local Monopsony Lock-In: The digital platform fails to generate competitive cross-regional bidding, leaving farmers locked into traditional, localized monopsonies controlled by entrenched commission agents (arhtiyas).
Case Study: The Maize Trade Disconnect Between Madhya Pradesh and Tamil Nadu
A stark empirical illustration of quality asymmetry crippling spatial price arbitrage is observed in the inter-state maize trade corridor between Madhya Pradesh (a primary surplus producing hub) and Tamil Nadu (a major poultry feed consumption center).
During peak harvest seasons, maize prices in MP’s mandis (e.g., Chhindwara) frequently trade at a 15–20% discount compared to prevailing procurement rates in Tamil Nadu’s processing clusters (e.g., Namakkal). Under frictionless spatial price arbitrage, Southern feed millers should bid directly on MP’s e-NAM portal to capture this spread (MicroSave Consulting, 2019; GOI, 2021).
In practice, however, feed manufacturers require precise quality thresholds, specifically moisture levels below 14% and aflatoxin levels under 20 ppb (parts per billion). Because local MP APMC mandis rely on visual grading and often lack calibrated moisture meters or chemical testing kits, e-NAM portal listings upload generic, unverified quality designations.
Fearing high transit rejection rates, moisture weight loss, or fungal contamination upon arrival, Tamil Nadu buyers apply a heavy risk discount (θ), offering online bids well below local physical prices. Consequently, as expanded risk discounts ($\theta R$) eliminate the potential gains from spatial price arbitrage, high-quality produce sellers exit the e-NAM platform, triggering an Akerlofian market collapse that forces transactions back into traditional offline channels managed by private intermediaries who conduct manual sampling.
Impact
The failure to establish trusted, standardized quality testing generates severe adverse impacts across the agricultural economy:
- Depressed Farm-Gate Income & Loss of Price Realization: Without trusted remote bidding, competitive price discovery collapses. Farmers are forced into localized clearing prices, losing an estimated 5%-15% in potential price realization that long-distance competitive bidding would otherwise generate.
- Economic Deadweight Loss from Transit Rejections: When long-distance inter-mandi trades occur on unverified visual grades, destination quality disputes lead to consignment rejections, transit delays, and heightened spoilage transferring heavy financial losses directly onto farmers and traders.
- Disincentivization of Post-Harvest Value Addition: When digital platforms group superior produce with low-grade lots due to lack of testing, the market erases the price premium for quality. This destroys farm-level incentives to invest in post-harvest sorting, cleaning, and grading technologies.
- Capital Misallocation & Institutional Persistence: Instead of dismantling physical monopolies, the lack of digital dispute protocols reinforces trader lock-in. Capital remains trapped in traditional, offline arhtiya networks, preventing institutional agribusinesses from scaling direct digital procurement.
Emerging Issues
At the core of e-NAM’s operational failure lies asymmetric quality testing. When remote buyers cannot independently verify crop quality parameters online, they face severe economic risk. Consequently, traders default to local physical markets where visual inspection is possible, leaving farmers bound to localized buyer networks. The primary structural bottlenecks impeding e-NAM’s transition to a functional national market include:
- Assaying Infrastructure Deficits: Over 85% of integrated APMC yards lack calibrated testing instruments, chemical reagents, or trained analysts, leaving quality evaluation dependent on subjective visual appraisal.
- Disparate SAMB Grading Standards: State Agricultural Marketing Boards (SAMBs) enforce non-uniform, state-specific grading parameters. A “Grade A” wheat classification issued by one SAMB lacks legal or commercial equivalence under another state’s marketing board.
- Testing Latency and Yard Congestion: Conventional wet-chemistry laboratory testing methods require several hours per sample lot. During peak arrival seasons, this testing latency creates severe gate congestion, forcing farmers to bypass assaying entirely to avoid perishable losses.
- Institutional Resistance & Cartelization: Local arhtiya networks actively resist the introduction of automated third-party testing. Transparent, objective grading eliminates discretionary quality discounts previously leveraged by intermediaries to capture excess trading margins.
Way Forward
To resolve quality asymmetry and transform e-NAM into a core pillar of India’s Agricultural Digital Public Infrastructure (DPI) directly supporting national strategic frameworks like Viksit Bharat 2047, policy implementation must prioritize the following strategic interventions:
- Deployment of Rapid AI & Optical Assaying: The Ministry of Agriculture and Farmers Welfare (MoAFW) and SAMBs must prioritize the rapid rollout of non-destructive testing devices such as Near-Infrared (NIR) spectroscopy and computer-vision grain analyzers capable of generating objective, tamper-proof quality certificates within two minutes per lot.
- Integration into AgriStack Infrastructure: Assaying certificates generated on e-NAM should automatically sync with India’s broader AgriStack ecosystem. Linking digital quality records with Digital Crop Surveys and unique Farmer IDs will enable automated trade settlement, targeted warehouse receipt financing, and precise crop insurance valuation.
- Mandating Independent, NABL-Accredited Testing Labs: To eliminate conflicts of interest among local market staff and intermediaries, assaying operations across major APMC yards should be outsourced to independent laboratories accredited by the National Accreditation Board for Testing and Calibration Laboratories (NABL).
- Harmonization of National Quality Parameters: The Directorate of Marketing & Inspection (DMI) must establish unified, legally binding national quality standards across all 238+ notified e-NAM commodities to guarantee cross-border commercial validity.
- Implementation of Digital Escrow & Transit Dispute Protocols: Frameworks must incorporate automated digital escrow payment mechanisms—where a neutral third-party portal locks buyer funds upon bid acceptance and auto-releases them upon delivery verification—alongside standardized price-adjustment protocols for minor transit quality variations, preventing full shipment rejections and payment defaults.
References
Akerlof, G. A. (1970). The market for “lemons”: Quality uncertainty and the market mechanism. The Quarterly Journal of Economics, 84(3), 488–500. https://www.jstor.org/stable/1879431
Directorate of Marketing & Inspection. (2024). Model guidelines for quality control laboratory at mandis under e-NAM. Ministry of Agriculture & Farmers Welfare, Government of India. https://dmi.gov.in/Documents/Guidelines_for_QC_labs_at_mandis_under_eNAM.pdf
MicroSave Consulting. (2019). A study of eNAM in select APMCs across three states and recommendations for improvement. MicroSave Research Publications. https://www.microsave.net/wp-content/uploads/2019/06/190624_eNAM-report.pdf
Samuelson, P. A. (1952). Spatial price equilibrium and linear programming. The American Economic Review, 42(3), 283–303. https://www.jstor.org/stable/1810381
Ashok, A., & Tewari, M. (2022). Digitalizing agricultural markets in India: Assessing the early trajectory of e-NAM. World Development Perspectives, 25, 100392. https://neptjournal.com/upload-images/NEPT23%282%292024Full_Issue-For_upload.pdf
Chand, R., Srivastava, S. K., & Singh, J. (2017). Changing food consumption pattern, diversification and food security in India. Agricultural Economics Research Review, 30(Conference), 1–14. https://doi.org/10.5958/0974-0279.2017.00013.6
Economic Advisory Council to the Prime Minister. (2023). Reforming agricultural markets: Fostering competitive federalism through e-NAM and model APMC acts. Government of India. https://www.niti.gov.in/sites/default/files/2021-08/India_ActionAgenda.pdf
Government of India. (2021). Report of the Committee on Doubling Farmers’ Income: Post-harvest management and agricultural marketing (Vol. 7). Ministry of Agriculture and Farmers Welfare. https://agriwelfare.gov.in/Documents/DFI%20Volume%207.pdf
https://icar.org.in/sites/default/files/2022-12/DFI-Statewise-Summary.pdf
NITI Aayog. (2022). Evaluation of National Agriculture Market (e-NAM). Development Monitoring and Evaluation Office, Government of India. https://www.pib.gov.in/PressReleasePage.aspx?PRID=2251543®=48&lang=2
Reserve Bank of India. (2023). Report on currency and finance 2022–23: Towards a green and digital India. RBI Publications. https://sdgknowledgehub.undp.org.in/wp-content/uploads/2022/07/Report-on-Currency-and-Finance-2022-23.pdf
World Bank. (2021). Realizing the potential of digital agriculture in India: Enabling ecosystems for inclusive growth. World Bank Group. https://documents1.worldbank.org/curated/en/099053025063021993/pdf/P508004-f943a09b-c45f-4c93-b554-9dd1decd1e7c.pdf
Zhang, X., & Parlak, S. (2022). Quality uncertainty and information asymmetry in digital agricultural supply chains. American Journal of Agricultural Economics, 104(4), 1412–1435. https://mdpi-res.com/bookfiles/book/11877/Algorithms_for_Feature_Selection_2nd_Edition.pdf?v=1781140327
About the Contributor
Rashi Kothari is a Research and Editorial Intern at the IMPRI Impact and Policy Research Institute, New Delhi. She is currently pursuing her undergraduate studies in Economics at Delhi University, focusing on econometric modeling, public infrastructure policy, and industrial organization frameworks.
Acknowledgement
I would like to express my sincere gratitude to IMPRI (Impact and Policy Research Institute) for providing the opportunity to draft this policy update article and for offering a rigorous environment that connects research with policy practice. Special thanks go to the editorial board and coordinators for their insightful feedback and guidance in structuring this piece in the required format.
Reviewed by – Nayanshi Jain and Vishal Kumar
Disclaimer: All views expressed in the article belong solely to the author and do not necessarily represent the views or policies of the organisation.
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