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WhatHasWorkedFundOct14Web

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WHAT HAS WORKED IN INVESTINGIn Tweedy, Browne's experience, officers, directors and large shareholders often buy theirown company's stock when it is depressed in relation to the current value which would beascribable to the company's assets or its ongoing business in a corporate acquisition, or tothe likely value of the company in the near to intermediate future. Insiders often have“insight information” — knowledge about new marketing programs, product priceincreases, cost cuts, increased order rates, changes in industry conditions, etc. which theybelieve will result in an increase in the true underlying value of the company. Otherexamples of insider insights are: knowledge of the true value of “hidden assets,” such as thevalue of a money-losing subsidiary that a competitor may have offered to buy; or the valueof excess real estate not required in a company's operation; or knowledge of the likelyearning power of the company once heavy non-recurring new product development costsstop. It is not uncommon to see significant insider buying in companies selling in the stockmarket at low price/earnings ratios or at low prices in relation to book value.United Kingdom: The Impact of Insider AccumulationMervyn King and Aisla Roell from the London School of Economics examined therelationship between overall market returns and returns on U.K. stocks that had beenpurchased by a company's own officers and directors. The study sample consisted ofcompanies reported in the weekly “Shares Stakes” section of The Financial Times betweenJanuary 1986 and August 1987 in which an open market purchase had been made by acompany insider. The study assumed that the same number of shares that had beenpurchased by an insider were acquired for the “Buy” portfolio at the stock price on the dayof publication. The investment returns in excess of The Financial Times-Actuaries All ShareIndex were computed over periods of one month, three months and one year following thepublication date. Table 31 shows the results.Table 31: Investment Returns above the Market Index on United Kingdom StocksPurchased by Insiders, January 1986 – August 1987Companies inTime Span fromReturn in Excess ofBuy GroupWeeks in SamplePublication DateMarket Index109 46 1 month 2.47%103 43 3 months 6.1052 22 1 year 53.0537

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