Causality Chain · Audit Detail
India IT Outsourcing → Reverse Brain Drain
outsourcing_brain_drain · order-3 · AP HuG subtopic 2.11 · status rated
B
Composite 10.67 / confidence high
Grade B: 3 sources, source_quality_avg=4.67, corroboration=2, claim_strength=2, geo_specific=1, counter_evidence_handled=no.
The historical event
India IT Outsourcing → Reverse Brain Drain · 1995 · Bangalore, India + Silicon Valley
1990s-2000s offshoring of IT work to India initially appeared as brain drain; by 2010s reversed as US-trained Indian engineers returned to Bangalore/Hyderabad, fueling startup ecosystem.
📚 Saxenian 2006 (The New Argonauts) + Kapur 2010 + NASSCOM 2018
Causal trigger + effect
Trigger
Card(s):
outsourcing_waveConditions:
—Threshold:
—Effect
Type:
auto_play_cardPayload:
{'card_id': 'brain_drain'}Target: destination_player
Delay turns: 3
Methodology subscores
| Dimension | Score |
|---|---|
| Source quality (avg) | 4.67 |
| Corroboration (independent sources) | 2 |
| Causal-claim strength | 2 |
| Counter-evidence handling | 0 |
| Geographic specificity | 1 |
| Temporal scope | 1 |
Primary sources (3)
Saxenian, A., 'The New Argonauts: Regional Advantage in a Global Economy', Harvard UP 2006
Type:
peer_reviewed · Year: 2006 · Geography: Bangalore + Silicon ValleyDocumented reverse migration of US-trained Indian engineers to Bangalore 1995-2005; coined 'brain circulation'.
Kapur, D., 'Diaspora, Development, and Democracy: The Domestic Impact of International Migration from India', Princeton UP 2010
Type:
peer_reviewed · Year: 2010 · Geography: IndiaStatistical analysis of remittances + returnee impact on Indian IT sector growth 1995-2008.
NASSCOM Strategic Review 2018, 'Indian IT-BPM Industry'
Type:
gov_dataset · Year: 2018 · Geography: India$181B industry revenue, 80%+ from exports, 4.1M employees; tracked emergence of Indian-origin global IT firms.
Counter-evidence (0)
No counter-evidence noted. Trellison reserves the right to escalate this chain to "needs counter-evidence review" if challenges emerge.
Audit metadata
Audit ID:
d91764b757e844fbbc665ea11689eeb9Audit date: 2026-05-14T05:54:11.195613+00:00
Protocol version:
v1.0Rater: claude_sprint2_auto
Corroborating independent count: 2