sigma research

Our data-driven research publications, including the industry leading sigma, enable risk focussed decision making and identify strategic opportunities in the re/insurance industry.

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sigma

The global re/insurance industry's flagship research publication series on insurance economics, based on proprietary data-driven analysis.

Nat Cat sigma 1/2026: the persistent rise of wildfire and storm risk

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Publication sigma 5/2025: Shifting sands: global economic and insurance market outlook
19 Nov 2025
Read More about: sigma 5/2025: Shifting sands: global economic and insurance market outlook
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Publication sigma 04/2025: Life (span) insurance: accumulation, decumulation and longevity solutions
22 Oct 2025
Read More about: sigma 04/2025: Life (span) insurance: accumulation, decumulation and longevity solutions
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Publication sigma 03/2025: Growing stronger: Property & Casualty market adapts to riskier world
06 Sep 2025
Read More about: sigma 03/2025: Growing stronger: Property & Casualty market adapts to riskier world
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Publication sigma 2/2025: World insurance in 2025: a riskier, more fragmented world order
09 Jul 2025
Read More about: sigma 2/2025: World insurance in 2025: a riskier, more fragmented world order
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Publication sigma 1/2025: Natural catastrophes: insured losses on trend to USD 145 billion in 2025
29 Apr 2025
Read More about: sigma 1/2025: Natural catastrophes: insured losses on trend to USD 145 billion in 2025
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Publication sigma 5/2024: Global economic and insurance market outlook 2025-26
19 Nov 2024
Read More about: sigma 5/2024: Global economic and insurance market outlook 2025-26
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Publication sigma 04/2024: litigation costs drive claims inflation
07 Sep 2024
Read More about: sigma 04/2024: litigation costs drive claims inflation
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Publication sigma Resilience Index 2024: Encouraging resilience gains, but more is needed
24 Jul 2024
Read More about: sigma Resilience Index 2024: Encouraging resilience gains, but more is needed
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Publication sigma 3/2024: World insurance: strengthening global resilience with a new lease of life
16 Jul 2024
Read More about: sigma 3/2024: World insurance: strengthening global resilience with a new lease of life
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Publication sigma 2/2024: Life insurance in the higher interest rate era
27 May 2024
Read More about: sigma 2/2024: Life insurance in the higher interest rate era
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Publication sigma 1/2024: Natural catastrophes in 2023
26 Mar 2024
Read More about: sigma 1/2024: Natural catastrophes in 2023

Research publications

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Sigma Short Insights

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Timely analysis of macro and market developments and the re/insurance industry implications.

sigma insights 08/2026: Global mortality protection gap: at a record high

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Publication sigma insights 07/2026: Insuring AI: data centre value accumulation risks
27 Mar 2026
Read More about: sigma insights 07/2026: Insuring AI: data centre value accumulation risks
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Publication sigma insights 06/2026: Scaling in a digital economy: trust is key
16 Mar 2026
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Publication sigma insights 05/2026: Ultra-processed foods: evolving liability landscape
11 Mar 2026
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Publication sigma insights 04/2026: Preparing for a fiscal policy-driven cycle in Japan
18 Feb 2026
Read More about: sigma insights 04/2026: Preparing for a fiscal policy-driven cycle in Japan
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Publication sigma insights 03/2026: Inclusive insurance in China
06 Feb 2026
Read More about: sigma insights 03/2026: Inclusive insurance in China
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Publication sigma insights 02/2026: A new phase for the US surplus lines insurance market
29 Jan 2026
Read More about: sigma insights 02/2026: A new phase for the US surplus lines insurance market
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Publication sigma insights 01/2026: AI adoption is reshaping the risk landscape
13 Jan 2026
Read More about: sigma insights 01/2026: AI adoption is reshaping the risk landscape

Economic Outlook

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Forward-looking risk analysis of developments in the global economy.

Economic Outlook

Publication Economic and financial risk insights: Middle East conflict will weigh on global growth and raise inflation
14 Apr 2026
Read More about: Economic and financial risk insights: Middle East conflict will weigh on global growth and raise inflation
Economic Outlook

Publication Economic and financial risk insights: Middle East escalation shortens path to tail risk scenarios
16 Mar 2026
Read More about: Economic and financial risk insights: Middle East escalation shortens path to tail risk scenarios
Economic Outlook

Publication Economic and financial risk insights: Stronger growth in US and China amid lingering US inflation and policy uncertainty
12 Feb 2026
Read More about: Economic and financial risk insights: Stronger growth in US and China amid lingering US inflation and policy uncertainty
Economic Outlook

Publication Economic and financial risk insights: Strong growth momentum and high geopolitical tensions
15 Jan 2026
Read More about: Economic and financial risk insights: Strong growth momentum and high geopolitical tensions
Economic Outlook

Publication Economic and financial risk insights: Global economy turns the page on a volatile year with fiscal tailwinds set to strengthen
12 Dec 2025
Read More about: Economic and financial risk insights: Global economy turns the page on a volatile year with fiscal tailwinds set to strengthen
Economic Outlook

Publication Economic and financial risk insights: Steady growth and inflation sidestep record US government shutdown
13 Nov 2025
Read More about: Economic and financial risk insights: Steady growth and inflation sidestep record US government shutdown
Economic Outlook

Publication Economic and financial risk insights: Growth: improving momentum across regions
17 Oct 2025
Read More about: Economic and financial risk insights: Growth: improving momentum across regions
Economic Outlook

Publication Economic and financial risk insights: global bond yield curves steepen
10 Sep 2025
Read More about: Economic and financial risk insights: global bond yield curves steepen
Economic Outlook

Publication Economic and financial risk insights: Global growth is cooling as tariff impacts heat up
13 Aug 2025
Read More about: Economic and financial risk insights: Global growth is cooling as tariff impacts heat up
Economic Outlook

Publication Economic and financial risk insights: Summer lull takes hold as global growth momentum slows
10 Jul 2025
Read More about: Economic and financial risk insights: Summer lull takes hold as global growth momentum slows
Economic Outlook

Publication Economic and financial risk insights: global economy remains in limbo pending clarity on US trade policy
12 Jun 2025
Read More about: Economic and financial risk insights: global economy remains in limbo pending clarity on US trade policy
Economic Outlook

Publication Economic and financial risk insights: ongoing tariff negotiations precede a global growth slowdown later this year
21 May 2025
Read More about: Economic and financial risk insights: ongoing tariff negotiations precede a global growth slowdown later this year

Expertise Publications

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Expert analysis of risk topics in regional markets and global re/insurance. Detailed focus on specific topics and their impact in specific countries or regions.

Expertise Publications

Publication India’s economic and insurance market outlook 2026‒2030
19 Jan 2026
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Growing exposure

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Expertise Publications

Publication Latin America market report 2025
06 Nov 2025
Read More about: Latin America market report 2025
Expertise Publications

Publication South Africa Outlook
14 Oct 2025
Read More about: South Africa Outlook
Expertise Publications

Publication Risk analysis and insurance solutions for sustainable marine ranching in China
29 Sep 2025
Read More about: Risk analysis and insurance solutions for sustainable marine ranching in China
Expertise Publications

Publication Unseasonal fires trigger above-trend catastrophe losses in first half 2025
06 Aug 2025
Read More about: Unseasonal fires trigger above-trend catastrophe losses in first half 2025
Expertise Publications

Publication Asia Life & Health consumer survey 2025
29 Jul 2025
Read More about: Asia Life & Health consumer survey 2025
Expertise Publications

Publication The growing role of commercial health insurance in China
21 Jul 2025
Read More about: The growing role of commercial health insurance in China
Expertise Publications

Publication Hurricane Katrina: a watershed event for insurance
23 Jun 2025
Read More about: Hurricane Katrina: a watershed event for insurance

Insurance Monitoring

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Quarterly updates on the Property & Casualty insurance market in the US.

Insurance Monitoring

Publication US Property & Casualty outlook: returns normalizing after outlier year
14 Apr 2026
Read More about: US Property & Casualty outlook: returns normalizing after outlier year
Insurance Monitoring

Publication US Property & Casualty outlook: after midnight
10 Oct 2025
Read More about: US Property & Casualty outlook: after midnight
Insurance Monitoring

Publication US Property & Casualty outlook: sunny skies, but pack an umbrella
16 Jul 2025
Read More about: US Property & Casualty outlook: sunny skies, but pack an umbrella
Insurance Monitoring

Publication US property & casualty outlook: The past weighs on the present
22 Apr 2025
Read More about: US property & casualty outlook: The past weighs on the present
Insurance Monitoring

Publication US property & casualty outlook: results stabilize as competition heats up
07 Jan 2025
Read More about: US property & casualty outlook: results stabilize as competition heats up

sigma insights 02/2026: A new phase for the US surplus lines insurance market

After nearly a decade of rapid growth, the excess & surplus lines (E&S) segment of the US commercial insurance market is slowing materially and admitted markets are reasserting capacity.

Read more about sigma insights 02/2026: A new phase for the US surplus lines insurance market

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sigma research

Our data driven research publications, including the industry leading sigma, enable risk focussed decision making and identify strategic opportunities in the re/insurance industry.

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sigma explorer: insurance data and research reimagined

sigma explorer is the new client portal housing Swiss Re Institute's macroeconomic and insurance market data, forecasts and full, downloadable archive of research publications.

Collaboration Open research challenge: Modelling biodiversity and ecosystem services loss to advance resilience

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Nat Cat sigma 1/2026: the persistent rise of wildfire and storm risk

Publication sigma 5/2025: Shifting sands: global economic and insurance market outlook

Publication sigma 04/2025: Life (span) insurance: accumulation, decumulation and longevity solutions

Publication sigma 03/2025: Growing stronger: Property & Casualty market adapts to riskier world

Publication sigma 2/2025: World insurance in 2025: a riskier, more fragmented world order

Publication sigma 1/2025: Natural catastrophes: insured losses on trend to USD 145 billion in 2025

Publication sigma 5/2024: Global economic and insurance market outlook 2025-26

Publication sigma 04/2024: litigation costs drive claims inflation

Publication sigma Resilience Index 2024: Encouraging resilience gains, but more is needed

Publication sigma 3/2024: World insurance: strengthening global resilience with a new lease of life

Publication sigma 2/2024: Life insurance in the higher interest rate era

Publication sigma 1/2024: Natural catastrophes in 2023

Research publications

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Sigma Short Insights

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sigma insights 08/2026: Global mortality protection gap: at a record high

Publication sigma insights 07/2026: Insuring AI: data centre value accumulation risks

Publication sigma insights 06/2026: Scaling in a digital economy: trust is key

Publication sigma insights 05/2026: Ultra-processed foods: evolving liability landscape

Publication sigma insights 04/2026: Preparing for a fiscal policy-driven cycle in Japan

Publication sigma insights 03/2026: Inclusive insurance in China

Publication sigma insights 02/2026: A new phase for the US surplus lines insurance market

Publication sigma insights 01/2026: AI adoption is reshaping the risk landscape

sigma insights 02/2026: A new phase for the US surplus lines insurance market

Get in contact with us!

sigma explorer: insurance data and research reimagined

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