A determination of the existence of autumn (months of October and September) crashes in the Philippine stock market (Jan 1972-Dec. 1997)

Date of Publication

2000

Document Type

Bachelor's Thesis

Degree Name

Bachelor of Science in Commerce Major in Management of Financial Institutions

College

Ramon V. Del Rosario College of Business

Department/Unit

Financial Management

Abstract/Summary

The proponents examined the Philippine Stock Market indices for the period 1972 to 1997 to determine the existence of Autumn (the months of September and October) Crashes.

The proponents found evidence that Autumn Crashes do exist in the Philippine stock market. The lone one-day 20% decline occurred on the 27th day of the seventh month of the Babylonian calendar.

A test for the probability of the crashes was applied using the Poisson distribution table, both for the probability of the crash to happen for the whole period and for every month. Then the proponents averaged the number of declines for each month. Then a t-test on the difference of the mean declines (in percentage) for paired data was formulated followed by a simulation of the crashes using the Monte Carlo method. The price trends were then identified using a 25-day moving average. After the statistical tools were utilized the crashes were tabulated in the Babylonian calendar if they arrived on the pertinent dates of 6-27, 6-28, 7-27 and 7-28.

The proponents recommend that Philippine stock market participants should mark their calendars with the lunar dates we specified. The evidences presented in the study not only proves that Autumn crashes exist in the Philippine stock market but that calendar research is applicable in determining it's predictability.

Abstract Format

html

Language

English

Format

Print

Accession Number

TU10216

Shelf Location

Archives, The Learning Commons, 12F, Henry Sy Sr. Hall

Physical Description

180 leaves

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