{"schema_version":"GreyResearchObject 1.2","id":"GSX:POP-002","slug":"todays-unemployment-is-tomorrows-pension-crisis","series_slug":"population-futures","series_title":"Population Futures","series_number":"02","paper_number":"02","title":"Today’s Unemployment Is Tomorrow’s Pension Crisis","version":"1.0","status":"published","primary_question":"How does youth unemployment, followed across a lifetime, become old-age dependence?","summary":"Youth unemployment followed across a lifetime and into old-age dependence.","topics":["unemployment","pensions","retirement","south-africa"],"geographies":["South Africa"],"keywords":["Unemployment","Pensions","Retirement","South Africa","todays","unemployment","tomorrows","pension","crisis","youth","followed","lifetime","become","old","age","dependence"],"related_questions":["How can today's unemployment become tomorrow's pension pressure?","What happens to old-age income when early working years are spent unemployed?"],"answer":{"conditional_answer":"In these scenarios, private wealth at 60 is R4.84 million for a stable formal career, R3.99 million after a five-year youth shock, R3.09 million if entry waits until 30, R0.91 million for a mostly informal career, and R0.15 million under persistent exclusion. The amounts are constant 2026 rand and are anchored to the same R30,000 monthly opportunity at age 25.","evidence_status":"modelled","assumption_ids":["GSX:POP-002:A01","GSX:POP-002:A02","GSX:POP-002:A03"],"result_ids":["GSX:POP-002:R01"],"main_limitation":"These are conditional scenarios, not forecasts. Informal work is modelled as lower-paid work with weaker pension coverage, not as work without value. Years worked are not enough: earnings, coverage, and the contribution rate decide how much work becomes retirement wealth.","sensitivity":"high"},"entities":["South Africa","unemployment","pensions","retirement","south-africa"],"methods":[{"id":"GSX:POP-002:M01","name":"Lifetime cohort from 20 to 100","model_class":"scenario model","purpose":"The model follows six work histories that share an earning schedule and differ in employment, formality, saving, and effective tax contribution. Private assets build until 60 and are then drawn through age 100. The fiscal comparison holds healthcare costs equal so the gap comes from taxes and cash transfers.","implementation_file":"research/source/unemployment_pension_model.py"}],"parameters":[{"id":"P01","name":"Common earning opportunity","symbol":"see the manuscript","description":"Six representative lives run from age 20 to 100. Each has the same age-specific earning opportunity, anchored at R30,000 a month at age 25. Potential salary grows by 1.5 percent a year in real terms. Amounts are constant 2026 rand.","value":"30000","unit":"constant 2026 rand per month at age 25","price_year":"2026","scenario_values":{"central":"30000"},"source_ids":["GSX:POP-002:PDF"]}],"equations":["The manuscript states the accounting identities in prose. No separate machine equation list is published."],"scenarios":[{"id":"S01","name":"Six representative lives, private wealth at 60","role":"baseline","description":"Private wealth at 60 is R4.84 million after a stable formal career, R3.99 million after a five-year youth shock, R3.09 million if work starts at 30, R0.91 million after a mostly informal career, and R0.15 million under persistent exclusion.","assumption_overrides":{"note":"The central scenario uses the registered assumptions."},"probability_status":"illustrative","probability":"not assigned","rationale":"The manuscript labels this as a scenario."}],"unresolved_questions":["How does youth unemployment, followed across a lifetime, become old-age dependence?"],"research_type":"exploratory_simulation","evidence_status":"modelled","peer_review_status":"none","external_review_status":"none","ai_assistance":{"disclosure":"GreyScienx manuscripts are prepared with substantial AI assistance in research, drafting, and computation. This record is not peer-reviewed. The published manuscript does not itemise AI participation by activity.","itemised":false},"date_modified":"2026-09-28","date_note":"Date of this machine record. It is not a separately catalogued manuscript issue date.","authors":[{"name":"Pakang Senosha","affiliation":"University of Pretoria","slug":"pakang-senosha"}],"extraction_status":"full_text_claim_led","manuscript":{"study_id":"GSX:POP-002","source_path":"research/source/unemployment-pension/todays-unemployment-is-tomorrows-pension-crisis.md","source_sha256":"b18ff91d9aa535e3cca0d7a57e10617deb0215e890257c8a0e36303dbe008f99","source_bytes":21718,"character_count":21718,"word_count":3236,"headings":[{"level":1,"title":"Today's Unemployment Is Tomorrow's Pension Crisis","slug":"today-s-unemployment-is-tomorrow-s-pension-crisis","line":1},{"level":2,"title":"A lifetime cohort model from age 20 to 100","slug":"a-lifetime-cohort-model-from-age-20-to-100","line":2},{"level":1,"title":"Part I: The finding","slug":"part-i-the-finding","line":4},{"level":1,"title":"Part II: How unemployment compounds","slug":"part-ii-how-unemployment-compounds","line":25},{"level":2,"title":"The delayed balance sheet","slug":"the-delayed-balance-sheet","line":33},{"level":1,"title":"Part III: The six representative lives","slug":"part-iii-the-six-representative-lives","line":45},{"level":2,"title":"Public support assumptions","slug":"public-support-assumptions","line":60},{"level":1,"title":"Part IV: Private wealth from 20 to 100","slug":"part-iv-private-wealth-from-20-to-100","line":66},{"level":1,"title":"Part V: Temporary is not persistent","slug":"part-v-temporary-is-not-persistent","line":80},{"level":1,"title":"Part VI: Retirement income and public dependence","slug":"part-vi-retirement-income-and-public-dependence","line":99},{"level":1,"title":"Part VII: Can delayed entry be recovered?","slug":"part-vii-can-delayed-entry-be-recovered","line":111},{"level":1,"title":"Part VIII: When the cohort reaches 60","slug":"part-viii-when-the-cohort-reaches-60","line":130},{"level":1,"title":"Part IX: Lifetime fiscal contribution","slug":"part-ix-lifetime-fiscal-contribution","line":146},{"level":2,"title":"What \"fiscal contribution\" means here","slug":"what-fiscal-contribution-means-here","line":158},{"level":1,"title":"Part X: Grants and healthcare","slug":"part-x-grants-and-healthcare","line":162},{"level":1,"title":"Part XI: Reading the model in South Africa","slug":"part-xi-reading-the-model-in-south-africa","line":177},{"level":1,"title":"Part XII: What can still change the path","slug":"part-xii-what-can-still-change-the-path","line":189},{"level":2,"title":"The sequencing rule","slug":"the-sequencing-rule","line":204},{"level":1,"title":"Notes: Scope, limitations and sources","slug":"notes-scope-limitations-and-sources","line":218}]},"claims":[{"id":"GSX:POP-002:C01","local_id":"C01","claim":"In these scenarios, private wealth at 60 is R4.84 million for a stable formal career, R3.99 million after a five-year youth shock, R3.09 million if entry waits until 30, R0.91 million for a mostly informal career, and R0.15 million under persistent exclusion. The amounts are constant 2026 rand and are anchored to the same R30,000 monthly opportunity at age 25.","claim_type":"conditional","status":"conditional","evidence_status":"modelled","confidence":null,"depends_on":["GSX:POP-002:A01","GSX:POP-002:A02","GSX:POP-002:A03"],"result":"GSX:POP-002:R01","results":["GSX:POP-002:R01"],"sensitivity":"high","main_limitation":"These are conditional scenarios, not forecasts. Informal work is modelled as lower-paid work with weaker pension coverage, not as work without value. Years worked are not enough: earnings, coverage, and the contribution rate decide how much work becomes retirement wealth.","source_study":"GSX:POP-002","version":"1.0","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/claims/C01","supported_by":["GSX:POP-002:PDF"],"contradicted_by":[],"qualifies":[],"contradicts":[]},{"id":"GSX:POP-002:C02","local_id":"C02","claim":"Under the persistent-exclusion profile, the modelled grant provides 82 percent of retirement cash income. Scaled to one million such lives, the manuscript reports a lifetime fiscal balance R1.80 trillion weaker, mostly from missing revenue plus higher grants.","claim_type":"conditional","status":"conditional","evidence_status":"modelled","confidence":null,"depends_on":["GSX:POP-002:A01","GSX:POP-002:A03","GSX:POP-002:A04"],"result":"GSX:POP-002:R02","results":["GSX:POP-002:R02","GSX:POP-002:R03"],"sensitivity":"high","main_limitation":"The transfer is a simplified analytical top-up, not the legal social-grant means test. Healthcare costs are the same for every profile, so the model does not claim that unemployment itself causes ill health. The fiscal gap is missing tax capacity and greater cash-transfer exposure.","source_study":"GSX:POP-002","version":"1.0","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/claims/C02","supported_by":["GSX:POP-002:PDF"],"contradicted_by":[],"qualifies":[],"contradicts":[]}],"assumptions":[{"id":"GSX:POP-002:A01","local_id":"A01","name":"Common earning opportunity","statement":"Six representative lives run from age 20 to 100. Each has the same age-specific earning opportunity, anchored at R30,000 a month at age 25. Potential salary grows by 1.5 percent a year in real terms. Amounts are constant 2026 rand.","value":"30000","unit":"constant 2026 rand per month at age 25","type":"model assumption","provenance":"Manuscript representative-life design","evidence_strength":"illustrative","sensitivity":"high","alternatives":["A different wage path","A different retirement age"],"href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/assumptions/A01"},{"id":"GSX:POP-002:A02","local_id":"A02","name":"Formal saving and return","statement":"Formal workers save 15 percent and the private account earns a smooth 3 percent net real return. Retirement begins at 60. The private pension is price-indexed and calibrated to last through age 100.","value":"15","unit":"percent saved by formal workers","type":"model assumption","provenance":"Manuscript profile table","evidence_strength":"model assumption","sensitivity":"high","alternatives":["Informal saving of 5 percent","Persistent-exclusion saving of 3 percent"],"href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/assumptions/A02"},{"id":"GSX:POP-002:A03","local_id":"A03","name":"Work histories","statement":"The profiles differ by access to work: stable formal employment from 20, a five-year youth shock, entry only at 30, an interrupted career, mostly informal work, and persistent exclusion.","value":"qualitative","unit":"not a scalar","type":"model assumption","provenance":"Manuscript six-profile table","evidence_strength":"scenario","sensitivity":"high","alternatives":["A different scar or a different number of unemployed years"],"href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/assumptions/A03"},{"id":"GSX:POP-002:A04","local_id":"A04","name":"Simplified public top-up","statement":"The cash transfer is an analytical top-up, not the legal SASSA means test. Its maximum is R2,400 a month. Healthcare costs are held equal across profiles.","value":"2400","unit":"constant 2026 rand per month, maximum top-up","type":"model assumption","provenance":"Manuscript public-support assumptions","evidence_strength":"illustrative","sensitivity":"moderate","alternatives":["A different grant rule"],"href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/assumptions/A04"}],"results":[{"id":"GSX:POP-002:R01","local_id":"R01","statement":"Private wealth at 60 is R4.84 million after a stable formal career, R3.99 million after a five-year youth shock, R3.09 million if work starts at 30, R0.91 million after a mostly informal career, and R0.15 million under persistent exclusion.","value":"4840000","unit":"constant 2026 rand at age 60, stable formal career","scenario":"Six representative lives, private wealth at 60","evidence_status":"modelled","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/results/R01"},{"id":"GSX:POP-002:R02","local_id":"R02","statement":"Under persistent exclusion, the modelled grant is 82 percent of retirement cash income.","value":"82","unit":"percent of retirement cash income","scenario":"Persistent exclusion, retirement income","evidence_status":"modelled","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/results/R02"},{"id":"GSX:POP-002:R03","local_id":"R03","statement":"One million excluded lives produce a modelled lifetime fiscal balance R1.80 trillion weaker, mostly from missing revenue plus higher grants.","value":"1800000000000","unit":"constant 2026 rand","scenario":"One million persistently excluded lives","evidence_status":"modelled","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/results/R03"}],"models":[{"id":"GSX:POP-002:M01","local_id":"M01","name":"Lifetime cohort from 20 to 100","statement":"The model follows six work histories that share an earning schedule and differ in employment, formality, saving, and effective tax contribution. Private assets build until 60 and are then drawn through age 100. The fiscal comparison holds healthcare costs equal so the gap comes from taxes and cash transfers.","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis/models/M01"}],"sources":[{"id":"GSX:POP-002:PDF","type":"manuscript","title":"Today’s Unemployment Is Tomorrow’s Pension Crisis","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis.pdf","author_or_publisher":"GreyScienx","date":"2026-09-27","locator":"15 pages; 0.83 MB","note":"Published manuscript used for this semantic-twin extraction. External references remain represented in the manuscript unless separately registered.","supports":["GSX:POP-002:C01"],"contradicts":[],"pages":15,"size":"0.83 MB","media_type":"application/pdf"},{"id":"GSX:POP-002:SRC01","type":"web_reference","title":"Statistics South Africa's Q2 2026 release","href":"https://www.statssa.gov.za/?p=19804","author_or_publisher":"statssa.gov.za","date":"see cited resource","locator":"URL cited in the manuscript","note":"The manuscript cites this resource. Inclusion does not independently validate it or assign it to a specific claim.","supports":["claim-level support not assigned"],"contradicts":[]},{"id":"GSX:POP-002:SRC02","type":"web_reference","title":"full Q2 2026 Quarterly Labour Force Survey","href":"https://www.statssa.gov.za/publications/P0211/P02112ndQuarter2026.pdf","author_or_publisher":"statssa.gov.za","date":"see cited resource","locator":"URL cited in the manuscript","note":"The manuscript cites this resource. Inclusion does not independently validate it or assign it to a specific claim.","supports":["claim-level support not assigned"],"contradicts":[]},{"id":"GSX:POP-002:SRC03","type":"web_reference","title":"National Treasury's 2026 Budget Highlights","href":"https://www.treasury.gov.za/documents/National%20Budget/2026/2026%20Budget%20Highlights.pdf","author_or_publisher":"treasury.gov.za","date":"see cited resource","locator":"URL cited in the manuscript","note":"The manuscript cites this resource. Inclusion does not independently validate it or assign it to a specific claim.","supports":["claim-level support not assigned"],"contradicts":[]},{"id":"GSX:POP-002:SRC04","type":"web_reference","title":"SASSA describes the Older Persons Grant","href":"https://services.sassa.gov.za/portal/r/sassa/sassa/faq","author_or_publisher":"services.sassa.gov.za","date":"see cited resource","locator":"URL cited in the manuscript","note":"The manuscript cites this resource. Inclusion does not independently validate it or assign it to a specific claim.","supports":["claim-level support not assigned"],"contradicts":[]}],"datasets":[{"id":"D01","title":"Today’s Unemployment Is Tomorrow’s Pension Crisis","description":"The published manuscript is the data statement for this form.","href":"https://greyscienx.com/research/population-futures/todays-unemployment-is-tomorrows-pension-crisis","geographic_coverage":"South Africa","licence":"The reading copy is published on greyscienx.com. No separate open licence is stated."}],"figures":[{"id":"F01","title":"Private retirement wealth paths","caption":"Figure 1. The same retirement age produces radically different asset peaks. Every path reaches approximately zero at 100 because each pension is calibrated to consume its own available wealth across retirement.","alt_text":"Private retirement wealth paths","image_file":"C:/Users/Deriv/Desktop/GreyScienx/research/source/unemployment-pension/assets/private-wealth-paths.png","data_file":"research/source/unemployment-pension/model_results.json","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]},{"id":"F02","title":"Retirement income ladder","caption":"Figure 2. Black is private pension income and coral is the simplified grant. The dotted line is 60 percent of the full benchmark wage at retirement. Public support cushions low income but cannot reconstruct the missing pension.","alt_text":"Retirement income ladder","image_file":"C:/Users/Deriv/Desktop/GreyScienx/research/source/unemployment-pension/assets/retirement-income-ladder.png","data_file":"research/source/unemployment-pension/model_results.json","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]},{"id":"F03","title":"Delayed entry catch-up rates","caption":"Figure 3. At a 3 percent real return, entry at 30 requires saving about 24 percent of salary, entry at 35 about 33 percent, entry at 40 about 51 percent and entry at 45 about 86 percent.","alt_text":"Delayed entry catch-up rates","image_file":"C:/Users/Deriv/Desktop/GreyScienx/research/source/unemployment-pension/assets/delayed-entry-catchup.png","data_file":"research/source/unemployment-pension/model_results.json","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]},{"id":"F04","title":"Cohort fiscal wave","caption":"Figure 4. Positive values are modeled tax revenue net of public healthcare. At 60, labour taxes stop while public healthcare and old-age grants continue. The excluded cohort enters retirement with both a weaker prior tax base and a larger annual transfer bill.","alt_text":"Cohort fiscal wave","image_file":"C:/Users/Deriv/Desktop/GreyScienx/research/source/unemployment-pension/assets/cohort-fiscal-wave.png","data_file":"research/source/unemployment-pension/model_results.json","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]},{"id":"F05","title":"Lifetime fiscal balance","caption":"Figure 5. For one million people, the secure cohort pays R3.34 trillion in modeled lifetime taxes and produces a R1.87 trillion net balance after healthcare and grants. The excluded cohort pays R2.10 trillion and produces only R0.06 trillion.","alt_text":"Lifetime fiscal balance","image_file":"C:/Users/Deriv/Desktop/GreyScienx/research/source/unemployment-pension/assets/lifetime-fiscal-balance.png","data_file":"research/source/unemployment-pension/model_results.json","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]}],"tables":[{"id":"T00","title":"Tables in the manuscript","description":"Tables remain in the manuscript and are not exported as separate data files.","file":"research/source/unemployment-pension/todays-unemployment-is-tomorrows-pension-crisis.md","result_ids":["GSX:POP-002:R01"],"source_ids":["GSX:POP-002:PDF"]}],"reproducibility":{"code_available":true,"data_available":true,"environment_available":false,"random_seed":"the published statement does not rely on a recorded random seed","software":["Python 3"],"repository_url":null},"editorial":{"required_checks":{"stable_ids":true,"no_naked_claims":true,"assumptions_linked":true,"results_linked":true,"sources_linked":true,"units_complete":true,"price_years_complete":true,"scenario_labels_complete":true,"figure_data_available":true,"alt_text_complete":true,"text_extraction_verified":true,"pdf_visual_qa_complete":true,"links_checked":true,"reproducibility_checked":true,"ai_disclosure_complete":true,"human_final_review":true},"blocking_issues":[],"warnings":["Reproduction verifies the registered JSON baseline; it is not independent empirical validation of the model.","Publisher-reviewed candidate links are accepted as contextual manuscript references, not as independent empirical validation of modelled outputs."],"change_log":[{"version":"1.0","date":"2026-09-29","author":"GreyScienx","summary":"Filled the semantic-twin form from the published manuscript. 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