{
  "T": 275,
  "year0": 2026,
  "tasks": {
    "names": [
      "routine",
      "cognitive-L",
      "cognitive-H",
      "expert"
    ],
    "skill": [
      0,
      0,
      1,
      1
    ],
    "nu": [
      0.26196946656953946,
      0.3601233325775139,
      0.18895360042647338,
      0.18895360042647338
    ],
    "gamma": [
      0.0,
      0.0,
      0.0,
      0.0
    ],
    "alpha_inf": [
      1.0,
      2.0,
      4.0,
      8.0
    ]
  },
  "sigma_B": 0.5,
  "H": [
    0.6,
    0.4
  ],
  "sigma_N": 0.7,
  "nu_N": 0.44166180471199407,
  "sigma_T": 0.6,
  "nu_T": 0.05124350348124159,
  "nu_E": 0.06338804704206842,
  "Z0": 1.6217466893370058,
  "g_Z": 0.015,
  "ZE": 2.1786535216302307,
  "eta": 0.35321875,
  "RE": 1.0,
  "T_land": 1.0,
  "TH_land": 1.0,
  "nu_H": 0.4201140509999999,
  "theta_H": 0.16197913285984789,
  "delta": {
    "N": 0.088972,
    "Q": 0.25,
    "E": 0.05,
    "H": 0.023236965291191614
  },
  "phi": {
    "N": 3.0,
    "Q": 1.0,
    "E": 3.0,
    "H": 3.0
  },
  "pQ0": 0.06189445783132529,
  "g_pQ": 0.15,
  "pQ_floor_ratio": 0.01,
  "eps0": 0.044000000000000004,
  "g_eps": 0.1,
  "eps_floor_ratio": 0.01,
  "beta": 0.9953864734299515,
  "gamma_u": 2.0,
  "alpha0_mult": [
    14.915327233174914,
    50.0,
    400.0,
    3000.0
  ],
  "g_alpha": 0.1,
  "alpha_shock_year": null,
  "alpha_freeze": false,
  "reinstate_task": null,
  "alpha_inf_scale": 5.0,
  "tau_T": 0.0,
  "tau_K": 0.0,
  "tau_Q": 0.0,
  "theta_F": 0.0,
  "markup_Q": 1.0,
  "foreign_share_Q": 0.0,
  "KN0": 1.706658474883573,
  "KQ0": 1.0,
  "KE0": 0.3,
  "KH0": 1.17002,
  "source": {
    "labor_share": "data: FRED (University of Groningen, University of California, Davis) LABSHPUSA156NRUG (2023)",
    "housing_va_share": "assumed: assumed (see docs/assumptions_register.md); BEA housing services ~12% of GDP, not retrieved as a series",
    "KN_over_GDP": "data: FRED (U.S. Bureau of Economic Analysis) K1NTOTL1ES000/GDPA (2024)",
    "KH_over_GDP": "data: BEA fixed assets via FRED: total minus nonresidential private net stock / GDP (2024)",
    "KE_over_GDP": "assumed: assumed (see docs/assumptions_register.md)",
    "VQ_over_GDP": "data-derived: info-processing-equipment investment/GDP (FRED Y034RC1Q027SBEA, 2026Q2) capitalized at delta_Q + g_Z + g_pQ",
    "energy_share": "assumed: assumed (see docs/assumptions_register.md)",
    "datacenter_energy_share": "data: Shehabi, A., Newkirk, A., Smith, S.J., et al. (2024), 2024 United States Data Center Energy Usage Report, LBNL-2001637, Lawrence Berkeley National Laboratory (DOI 10.71468/P1WC7Q) text (2023)",
    "land_rent_share": "assumed: assumed (see docs/assumptions_register.md)",
    "resource_share_energy": "assumed: assumed (see docs/assumptions_register.md)",
    "housing_land_share": "assumed: assumed (see docs/assumptions_register.md)",
    "delta_N": "data: FRED (U.S. Bureau of Economic Analysis) M1NTOTL1ES000/K1NTOTL1ES000 (2024)",
    "delta_H": "data: implied residential depreciation = (CFC_total - CFC_nonres)/K_res (BEA via FRED, 2024)",
    "delta_E": "assumed: assumed (see docs/assumptions_register.md)",
    "delta_Q": "assumed: assumed (see docs/assumptions_register.md)",
    "r_star": "assumed: assumed (see docs/assumptions_register.md)",
    "g_Z": "assumed: assumed (see docs/assumptions_register.md)",
    "gamma_u": "assumed: literature value (see docs/assumptions_register.md)",
    "share_L_workers": "assumed: assumed (see docs/assumptions_register.md)",
    "skill_premium": "assumed: assumed (see docs/assumptions_register.md)",
    "task_wage_shares_L": "assumed: assumed (see docs/assumptions_register.md)",
    "task_wage_shares_H": "assumed: assumed (see docs/assumptions_register.md)",
    "sigma_B": "assumed: literature value (see docs/assumptions_register.md)",
    "sigma_N": "assumed: literature value (see docs/assumptions_register.md)",
    "sigma_T": "assumed: literature value (see docs/assumptions_register.md)",
    "phi_N": "assumed: literature value (see docs/assumptions_register.md)",
    "phi_Q": "assumed: literature value (see docs/assumptions_register.md)",
    "phi_E": "assumed: literature value (see docs/assumptions_register.md)",
    "phi_H": "assumed: literature value (see docs/assumptions_register.md)",
    "g_pQ": "assumed: override (scenario)",
    "g_eps": "assumed: override (scenario)",
    "g_alpha": "assumed: override (scenario)",
    "pQ_floor_ratio": "assumed: scenario",
    "eps_floor_ratio": "assumed: scenario",
    "eta": "calibrated: implied by K_E/GDP and energy share",
    "KN0": "calibrated: residual so that factor payments add up to GDP (K_N/GDP target not imposed)",
    "nu_H": "calibrated: implied by K_H/GDP, delta_H, r* and the housing value-added share",
    "theta_H": "calibrated: housing VA share and goods consumption at the base point",
    "alpha_1_2026": "calibrated: value of compute capital, compute Euler and task-1 tie A = w_L/alpha_1",
    "compute_in_task1_implied": "0.2184",
    "Y_implied": "0.8800 (final goods gross output; GDP = 1 by normalization)"
  }
}