# Inventory Aggregation Example

Version 1.1 – March 2015

Author: Stefano SAETTA

Dipartimento di Ingegneria Università di Perugia

Copyrights reserved to Stefano SAETTA

thanks to the student of GILI course - 2014 -2015

- 01 - Inventory Aggregation: Introduction
- 01bis - Inventory Aggregation or Square Root Law or Portfolio Effect
- 02 - A quick sketch of Inventory Aggregation
- 03 - The case considered
- 04 - Some notation
- 05 - Averaged value and standard deviation of multiple arrives
- 06 - Simple Scenarios
- 07 - Increasing n: using Bernouilli Trials
- 08 - Coefficient of Variance reduction with increasing n
- 09 - The role of Safety Stocks to face demand variation
- 10 - Results of Bernoulli Trials
- 11 - Big n, using Normal Approximation
- 12 - Inventory Aggregation Analysis for big n
- 13 - Conclusions

Version 1.1 – March 2015

Author: Stefano SAETTA

Dipartimento di Ingegneria Università di Perugia

Copyrights reserved to Stefano SAETTA

thanks to the student of GILI course - 2014 -2015