Tags » Operational Risk

IT Audit Benchmarking Webinar: David Brand and Robert Kress Answer Your Questions

By David Brand
IT Audit Global Practice Leader, Protiviti
and
Robert E. Kress
Managing Director, IT, Financial and Operational Audit, Accenture

It has been a few months since the release of Protiviti’s   1,040 more words

Internal Audit

Time for bold moves.

I am continuing my series on operational risk. Here’s a link to the point of view I co-authored with Sulabh Agarwal, on how to manage operational risks in the payments world and create efficiencies in processes.

Managing Operational risk in Payments

Operational Risk

Are you in Control?

The global financial services regulatory landscape is continuing to evolve. With demands for increased regulatory oversight, greater transparency and improved internal controls, it has never been more important to ensure an institutions’ risk control environment is robust, scalable and flexible, and is able to monitor and detect issues in a timely manner. 98 more words

Private Equity

Prediction Intervals for Poisson Regression

Different from the confidence interval that is to address the uncertainty related to the conditional mean, the prediction interval is to accommodate the additional uncertainty associated with prediction errors. 696 more words

Statistical Models

Obstinate OpRisk

Insurers and banks are currently grappling with how best to model operational risk. Many firms struggle to come up with sensible figures that can past any proper validation criteria when faced with issues like limited applicable data, correlation with other risks, aggregation challenges, and the impact of prospective operational risks from the use of new technology. 96 more words

Insurance Models

Calculate Leave-One-Out Prediction for GLM

In the model development, the “leave-one-out” prediction is a way of cross-validation, calculated as below:
1. First of all, after a model is developed, each observation used in the model development is removed in turn and then the model is refitted with the remaining observations… 198 more words

Statistical Models

Download Federal Reserve Economic Data (FRED) with Python

In the operational loss calculation, it is important to use CPI (Consumer Price Index) adjusting historical losses. Below is an example showing how to download CPI data online directly from Federal Reserve Bank of St. 269 more words

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