Case-Shiller Housing Index — S&P CoreLogic 20-metro USA

Marek 2024 maj startuje Case-Shiller monitoring. Pre-monitoring: tylko FHFA index (FHA-backed only). 4-mies systematic Case-Shiller 20-metro composite + repeat sales methodology + USD reakcja. EUR/USD signal predictive. +9% performance. Niche housing fundamental tool. Nobel Robert Shiller 2013. Oto framework.

Case-Shiller definicja

Case-Shiller Housing Index = S&P CoreLogic indeks cen domów USA. 20-metro composite (Boston, NY, LA, Chicago, Denver, Las Vegas, Miami, Atlanta, Seattle, Phoenix, etc.). Repeat sales methodology Karl Case + Robert Shiller (1987 paper). Monthly release 2-month lag (T+2). Robert Shiller Nobel 2013 behavioral economics.

20-Metro composite

"Case-Shiller 20-Metro: Atlanta, Boston, Charlotte, Chicago, Cleveland, Dallas, Denver, Detroit, Las Vegas, LA, Miami, Minneapolis, NY, Phoenix, Portland, San Diego, San Francisco, Seattle, Tampa, Washington DC. + 10-Metro subset + National index. Trader najczęściej 20-Metro composite (broadest signal). YoY% lub MoM% comparison."

Robert Shiller behavioral economics

Shiller bubble warnings

Robert Shiller 2005 ostrzegał housing bubble USA. 2006-2009 crash confirmed (-30% Case-Shiller). Nobel 2013 behavioral economics + asset price volatility. "Irrational Exuberance" książka 2000.

CAPE ratio

Shiller też = CAPE (Cyclically Adjusted P/E) S&P 500. 10-year inflation-adjusted earnings. Long-term valuation metric. CAPE > 30 = overvalued (2024 = 35).

Behavioral finance

Shiller + Akerlof Nobel 2013. Animal spirits + irrational behavior. Housing market psychology drives bubbles. Case-Shiller = empirical housing data foundation.

Marek 4-mies case study

Najczęstsze błędy

1. NIE Case-Shiller monitoring (FHFA tylko limited)
2. Case-Shiller bez consensus comparison (no benchmark)
3. Single metro reaction (np. NY tylko vs 20-Metro composite)
4. NIE 2-month lag aware (T+2 vs real-time)
5. Housing wealth effect ignored (consumer spending link)

Case-Shiller vs FHFA vs Zillow

• Case-Shiller: 20-metro repeat sales 1987+ standard
• FHFA: FHA/GSE backed mortgages only (limited scope)
• Zillow ZHVI: estimated AVM (algorithmic, real-time)
• NAR median: National Association Realtors (mix sensitive)
• Case-Shiller = gold standard: trader benchmark

Housing wealth effect + USD

Housing wealth effect: cena domu wzrost → consumer confidence + spending wzrost → PKB wzrost → Fed hawkish probability wzrost → USD wzmacnia. Modigliani life-cycle hypothesis. Friedman permanent income. Housing = 30% household wealth USA. Case-Shiller surprise reakcja: > consensus = USD ↑, EUR/USD ↓, 10Y yield ↑. Standardowa Fed reaction function.

Wnioski

Case-Shiller Housing Index = S&P CoreLogic indeks cen domów USA 20-Metro composite.

Repeat sales methodology Karl Case + Robert Shiller (1987). Nobel 2013 Shiller behavioral economics.

Monthly release T+2 lag. YoY% i MoM% comparison. 20 + 10 + National indices.

2020-2024 cycle: lockdown +10% → boom +18% peak → cool +1% Fed → recovery +4%.

Robert Shiller "Irrational Exuberance" 2000. Housing bubble warning 2005, crash 2006-2009 confirmed.

Housing wealth effect: ceny domów → consumer spending → PKB → Fed → USD. Trader signal predictive.

Vs FHFA (limited), Zillow ZHVI (algorithmic), NAR median. Case-Shiller gold standard.

Wniosek: Case-Shiller Housing Index niche fundamental tool real estate USA. S&P CoreLogic 20-Metro composite + repeat sales methodology + Nobel Shiller. Trader EUR/USD signal predictive housing wealth effect. Marek 4-mies +9%. Łącz z GDPNow + ISM PMI + retail sales + consumer confidence. Top 5% trader trait + community + dyscyplina + housing market awareness fundamental.

Powiązane: GDPNow, Philadelphia Fed, bond yields.