Forecasting is required in many situations. Deciding whether to build another power generation plant in the next five years requires forecasts of future demand. Scheduling staff in a call centre next week requires forecasts of call volumes. Stocking an inventory requires forecasts of stock requirements. Telecommunication routing requires traffic forecasts a few minutes ahead. Whatever the circumstances or time horizons involved, forecasting is an important aid in effective and efficient planning. This textbook provides a comprehensive introduction to forecasting methods and presents enough information about each method for readers to use them sensibly. Examples use R with many data sets taken from the authors' own consulting experience. In this second edition, all chapters have been updated to cover the latest research and forecasting methods. Three new chapters have been added on dynamic regression forecasting, hierarchical forecasting and practical forecasting issues. The latest version of the book is freely available online at http://OTexts.com/fpp2.

Professor Rob J Hyndman (1967-) is an Australian statistician currently based at Monash University, Melbourne, Australia. He is best-known for his work in statistical forecasting, and is Editor-in-Chief of the International Journal of Forecasting. In 2007, he won the Moran medal from the Australian Academy of Science for his contributions to research in statistics. Further information is available on his website: robjhyndman.com