{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:DZ6BTSDXUZVOQIBTLFWRGNW2EI","short_pith_number":"pith:DZ6BTSDX","schema_version":"1.0","canonical_sha256":"1e7c19c877a66ae82033596d1336da2239c17de1d32635b110478e711f9e553f","source":{"kind":"arxiv","id":"2201.02916","version":1},"attestation_state":"computed","paper":{"title":"TANK meets Diaz-Alejandro: Household heterogeneity, non-homothetic preferences & policy design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Santiago Camara","submitted_at":"2022-01-09T03:34:16Z","abstract_excerpt":"This paper studies the role of households' heterogeneity in access to financial markets and the consumption of commodity goods in the transmission of foreign shocks. First, I use survey data from Uruguay to show that low income households have poor to no access to savings technology while spending a significant share of their income on commodity-based goods. Second, I construct a Two-Agent New Keynesian (TANK) small open economy model with two main features: (i) limited access to financial markets, and (ii) non-homothetic preferences over commodity goods. I show how these features shape aggreg"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2201.02916","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"econ.GN","submitted_at":"2022-01-09T03:34:16Z","cross_cats_sorted":["q-fin.EC"],"title_canon_sha256":"d55e798eaccfaa7322ec7e7a1bf8883129c4c6b4179f1325dfe7044eccebd46c","abstract_canon_sha256":"a0d49927c73bcb38810b1ac153b3399e40982870d6f200620a0f37ccd699c197"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:47:04.139867Z","signature_b64":"49+4OxPzocfHQjXKJCqkN8it11RlYOXX1KdMuJDCRm0K4Od5jvE/eDZq1xDD2MWI64TCatWSfriMZZSrhgx/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1e7c19c877a66ae82033596d1336da2239c17de1d32635b110478e711f9e553f","last_reissued_at":"2026-07-05T03:47:04.139446Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:47:04.139446Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"TANK meets Diaz-Alejandro: Household heterogeneity, non-homothetic preferences & policy design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-fin.EC"],"primary_cat":"econ.GN","authors_text":"Santiago Camara","submitted_at":"2022-01-09T03:34:16Z","abstract_excerpt":"This paper studies the role of households' heterogeneity in access to financial markets and the consumption of commodity goods in the transmission of foreign shocks. First, I use survey data from Uruguay to show that low income households have poor to no access to savings technology while spending a significant share of their income on commodity-based goods. Second, I construct a Two-Agent New Keynesian (TANK) small open economy model with two main features: (i) limited access to financial markets, and (ii) non-homothetic preferences over commodity goods. I show how these features shape aggreg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.02916","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.02916/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2201.02916","created_at":"2026-07-05T03:47:04.139500+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.02916v1","created_at":"2026-07-05T03:47:04.139500+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.02916","created_at":"2026-07-05T03:47:04.139500+00:00"},{"alias_kind":"pith_short_12","alias_value":"DZ6BTSDXUZVO","created_at":"2026-07-05T03:47:04.139500+00:00"},{"alias_kind":"pith_short_16","alias_value":"DZ6BTSDXUZVOQIBT","created_at":"2026-07-05T03:47:04.139500+00:00"},{"alias_kind":"pith_short_8","alias_value":"DZ6BTSDX","created_at":"2026-07-05T03:47:04.139500+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI","json":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI.json","graph_json":"https://pith.science/api/pith-number/DZ6BTSDXUZVOQIBTLFWRGNW2EI/graph.json","events_json":"https://pith.science/api/pith-number/DZ6BTSDXUZVOQIBTLFWRGNW2EI/events.json","paper":"https://pith.science/paper/DZ6BTSDX"},"agent_actions":{"view_html":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI","download_json":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI.json","view_paper":"https://pith.science/paper/DZ6BTSDX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.02916&json=true","fetch_graph":"https://pith.science/api/pith-number/DZ6BTSDXUZVOQIBTLFWRGNW2EI/graph.json","fetch_events":"https://pith.science/api/pith-number/DZ6BTSDXUZVOQIBTLFWRGNW2EI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI/action/storage_attestation","attest_author":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI/action/author_attestation","sign_citation":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI/action/citation_signature","submit_replication":"https://pith.science/pith/DZ6BTSDXUZVOQIBTLFWRGNW2EI/action/replication_record"}},"created_at":"2026-07-05T03:47:04.139500+00:00","updated_at":"2026-07-05T03:47:04.139500+00:00"}