
Charting the Future
with Reserving Insights
Discover the latest in pricing, reserving and critical current topics —all in one exclusive event.
Discover the latest in pricing, reserving and critical current topics —all in one exclusive event.
Tuesday, September 9, 8:00 AM - 9:30 AM, ET
Andrew N. Mais was appointed by Governor Ned Lamont as Connecticut’s 33rd Insurance Commissioner. He leads a department that regulates one of the largest insurance markets in the U.S., working to ensure consumer protection, financial stability, and a healthy insurance industry.
Coming soon is an interactive Program Guide detailing the speakers, descriptions, learning objectives, event days and times for more than 45 curated seminar sessions, 4 workshops, and multiple Roundtables! In the meantime, here’s a sneak peek at the titles/topics* for our 2025 Casualty Loss Reserve Seminar & Workshops event.
* Please note these are tentative and subject to change.
Dive into over 50 sessions led by 60 industry experts, spanning nine distinct topic areas, each designed to empower your professional growth and innovation. Gain unparalleled insights and practical knowledge to advance your career. To learn more about our sessions and speakers, visit our schedule page.
Separate registration is required.
All times shown are in Eastern Time
Workshop Title | Duration | Timeslot |
---|---|---|
WS-1: Maximizing the Value of Your Actuarial Report and Opinion | Monday, Sept. 8 Full-Day |
8:00 AM – 4:00 PM, ET |
WS-2: Reserve Modeling Using Bayesian MCMC | Monday, Sept. 8 Full-Day |
8:00 AM - 4:00 PM, ET |
WS-3: Bermuda: A Python Library for Insurance Triangles | Monday, Sept. 8 Half-Day Morning |
8:00 AM – 11:30 AM, ET |
WS-4: Linear Models for Reserving | Monday, Sept. 8 Half-Day Morning |
8:00 AM – 11:30 AM, ET |
Description
Your actuarial opinion and reports are reviewed and analyzed for appropriateness to different stakeholders, including company management, auditors, regulators, court officials and jurors. Each group has different needs for information, and you will want to be able to communicate effectively to all. This workshop will deepen your expertise on the latest requirements for P&C Statements of Actuarial Opinions with a review of actuarial qualification standards, standards of practice and interactive case studies.
The workshop will offer attendees the opportunity to:
Speakers
Description
This will be a hands-on introduction to building reserve models using Bayesian MCMC with a high-level introduction to some of the modeling concepts.
The workshop will use a case study approach to walk participants through building a Bayesian MCMC model. The workshop will alternate between short presentations of the next task in building a model and hands-on work by each participant to accomplish the next step. In the morning, we will work through a simple modeling case and briefly introduce some Bayesian modeling concepts. In the afternoon, we will introduce additional modeling options and concepts to handle more complex cases, and participants can choose between modeling, with our help, more complex cases: inflation is changing, the claim department changes operations, and/or the business unit changes operations.
The Bayesian MCMC modeling will demonstrate how to combine a regression type formula to simultaneously model the mean and variance of loss payments with credibility weighting. We will give a short explanation of why the different steps work but will not go into an in-depth explanation of the theory. We will point out how actuarial judgement can be integrated into the modeling process. We will go through the process of reading the data set, setting initial modeling assumptions, trying out different model forms, comparing modeling results and graphs to present model results to a client.
The modeling will take place in Rstudio using the brms macro writer to create the Bayesian MCMC models that will run in STAN, and we will use R packages in the tidyverse to manipulate the data and create graphs. We will demonstrate how existing open-source packages can provide diagnostics on Bayesian MCMC results. While we will not assume prior knowledge of Bayesian MCMC modeling, we will assume basic reserving knowledge at the current Exam 5 level as well as some ability to operate in the Rstudio environment and some exposure to regression modeling.
Participants will be able to save the reserving examples they work on during the workshop on their laptops.
Speakers
Description
Bermuda is an open-source Python library for storing, cleaning, and manipulating insurance loss triangles. This workshop will cover Bermuda’s core functionality, focusing on practical applications for working with cumulative and incremental triangles in various formats. Attendees will learn how to efficiently load, transform, and analyze triangle data by integrating Bermuda into their existing actuarial workflows.
Outline:
Speakers:
Description
Chain-ladder, Bornhuetter-Ferguson, Cape Cod, and Generalized Linear Models all share a common framework: they are all variants of linear models. To these techniques we may add linear mixed models and the incremental loss ratio method. When we consider loss reserving as a linear modeling problem, we may leverage common data structure and model assessment techniques. This session will demonstrate how to carry this out.
Speakers
The opinions expressed by speakers at this event are their own and do not necessarily reflect the opinions of the CAS.
Speakers at the 2025 CLRS will share their experience and expertise in the following topics:
Navigate healthcare, workers' comp, and MPL insurance complexities. Explore large awards, litigation funding, senior care, COVID-19 lags, California workers' comp, and MPL market trends.
Dive into advanced reserving techniques and innovations. Topics include correlations, extended service contracts, tail factor estimation, machine learning, Schedule P data, claims changes, global research, and automation's human side.
Gain specialized knowledge across various lines of business within the insurance industry. Understand the unique challenges and opportunities in areas like auto, homeowners, and commercial insurance.
Explore financial reporting in P&C insurance. Sessions cover risk transfer, reserve ranges, loss expense reserving, IFRS 17, best practices for actuarial opinions, IRS issues, and expert panel discussions.
Explore how Insurtech and artificial intelligence are revolutionizing the insurance landscape. Understand the latest in AI-driven risk assessment, customer service, and policy customization.
Stay ahead with cutting-edge P&C insights. Sessions include GLMs for reserving, social inflation, modernizing reserving, entry-level actuarial trends, confirmation bias, litigation funding, and data visualization.
The CAS Capability Model is a visual framework that articulates and provides guidance on the traits, skills and knowledge important for most property/casualty actuaries.
Immerse yourself in a community of innovative knowledge and industry leadership. CLRS is your gateway to the latest trends and innovations in affordability and availability of reserving. Here, we're dedicated to these topics like no other event in the U.S., making it a one-of-a-kind opportunity.
Invest in your professional growth and earn up to 18.3 Continuing Education credits, offering you a tangible return on your investment. Dive deep into the intricacies of the reserving game and stay ahead of the curve.
Attendees will have ample networking opportunities to renew and expand their list of industry contacts, and exhibitors will be on hand to demonstrate their relevant services and knowledge.
Volunteer Chairperson
Volunteer Vice-Chairperson
ARM, Volunteer Vice-Chairperson
CAS Staff Chair
CAS Staff Chair
AAA Staff Chair
AAA Staff Chair
AAA Staff Chair