Christian Klettner’s notebooks | Observable

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Christian Klettner

@klettsch

Risk, finance, economic modelling, forecasting and stress testing

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Financial Distress Calculator

Christian Klettner

Apr 19, 2023

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APRA Banking Stats

Christian Klettner

Aug 10, 2023

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Global Asset Class Returns

Christian Klettner

Sep 6, 2023

1

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Global Climate Temperature Trends and Indicators

Christian Klettner

May 14, 2024

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Example of Plot.map

Christian Klettner

Jul 30

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ASX 200 Long Term Dividend Yield

Christian Klettner

Aug 1, 2024

1

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Australia Population Density

Christian Klettner

Nov 13, 2025

2

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Farm Debt in Australia

Christian Klettner

Dec 13, 2024

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Victorian Road Accident Heat Map

Christian Klettner

Dec 16, 2024

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Transit Costs Benchmarking

Christian Klettner

Jan 25, 2025

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Solar Panel (PV) Output across Australia

Christian Klettner

Oct 4, 2024

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Airplane Fuel Efficiency

Christian Klettner

Sep 19, 2025

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IMF Social Unrest Index

Christian Klettner

Jan 21, 2025

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Christiano-Fitzgerald Band Pass Filter

Christian Klettner

Feb 13, 2025

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Henderson's Moving Average Filter

Christian Klettner

Feb 13, 2025

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Baxter-King Filter

Christian Klettner

Feb 13, 2025

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Hamilton Regression Filter

Christian Klettner

Feb 13, 2025

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Christian Klettner

Feb 13, 2025

1

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Christian Klettner

Mar 11, 2025

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ACF of stock indices

Christian Klettner

Mar 25, 2025

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Ricotta and Cinnamon Cheese Cake Recipe

Christian Klettner

Nov 12, 2025

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Bilateral Trade in Services

Christian Klettner

May 10, 2025

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Random class assignment

Christian Klettner

Sep 19, 2025

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Christian Klettner

Sep 19, 2025

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Christian Klettner

Aug 30, 2025

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Australian Unemployment Rate Over Time

Christian Klettner

Sep 30, 2025

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Present value of an annuity

Christian Klettner

Sep 19, 2025

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US Federal Government Fiscal Trends

Christian Klettner

Mar 12

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Skew Normal and Skew T distributions

Christian Klettner

May 25

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Seasonal Trend Loess Decomposition

Christian Klettner

Oct 25, 2025

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Seasonal Trend Loess Filtering

Christian Klettner

Oct 25, 2025

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Sparklines in Inputs.table

Christian Klettner

Nov 11, 2025

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Checkbox legend

Christian Klettner

Nov 5, 2025

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Vector Autoregression Models

Christian Klettner

Nov 9, 2025

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Using Geoparquet to read attachment and convert to Geojson

Christian Klettner

Dec 17, 2025

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Swedish Cardamom Buns (Kardemummabullar)

Christian Klettner

Nov 12, 2025

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Regional Population Growth

Christian Klettner

Nov 18, 2025

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Monetary Policy Interest Rates

Christian Klettner

Dec 12, 2025

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Melbourne Bicycle Paths

Christian Klettner

Dec 21, 2025

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Victorian rents by LGA region

Christian Klettner

Dec 31, 2025