UNIVERSITY Of JLLINOIS LIBRARY AI UREANA-CHAMPAIGP4 STACKS Digitized by the Internet Archive in 2011 with funding from University of Illinois Urbana-Champaign http://www.archive.org/details/differentialchan426reil Faculty Working Papers I DIFFERENTIAL CHANGES IN EXTERNAL MARKET LIQUIDITY Frank K. Reilly and James A. Gentry #426 College of Commerce and Business Administration University of Illinois at Urbana-Champaign FACULTY WORKING PAPERS College of Commerce and Business Administration University of Illinois at Urbana-Champaign _ •*■* " August 20, 1977 DIFFERENTIAL CHANGES IN EXTERNAL MARKET LIQUIDITY Frank K. Rellly and James A. Gentry #426 ABSTRACT DIFFERENTIAL CHANGES IN EXTERNAL MARKET LIQUIDITY External market liquidity refers to the ability to buy or sell an asset quickly with little price change. Using a market liquidity measure developed by Ami vest Corporation, there is an analysis of aggregate market liquidity during the period 1969-1975. Subsequently, using two saniples of 24 larger firms and 24 smaller firms, there is a comparison of the levels of liquidity and a comparison of changes in liquidity for the two samples during this period. i(^>- hi •••1 I /i'!: -.ffl ■■•; jfj.:n t;fT{- ^ !i tc; ;.;■,:.. . ■ a ex. ''f, iii r:t '.■:'■,• ■. . , , DIFFERENTIAL CHANGES IN EXTERNAL MARKET LIQUIDITY* Frank K. Reilly James A. Gentry** INTRODUCTION External market liquidity refers to the ability to buy or sell an asset quickly with little price change assuming no new information. This character- istic is important to all investors becaase the lack of it can increase the cost of an asset to the purchaser or decrease the revenue to the seller of an asset. This attribute has become important to portfolio managers of large institutions concerned with the ability to buy or sell blocks of stock [4, 6, 7). Because institutional investors are the dominant force in the secondary market, market liquidity becomes important for the financial manager con- sidering new external equity capital. If a company's stock does not enjoy a liquid secondary market, it is unlikely the company can sell a new primary issue. In addition, a poor secondary market can add to the risk of the stock and increase the firm's required rate of return on equity. The purpose of this paper is threefold. The first is to discuss a measure of external market liquidity that can be used to examine changes in liquidity for the aggregate stock market and for individual stocks. The second purpose is to examine this liquidity measure for the aggregate market *The authors acknowledge the assistance of Milan Saric and Paul Skelton. **The authors are Professors of Finance, University of Illinois at Urbana- Champaign. ■•! ■'._!(^A-::kT ^lA, ■•• :i :• ;;^|J. •v/i,j j;p.., :?-vi, i:vo9«=Vftx iJlr ;^ • ;..x-/i'.:;:rc ;»^..r :'-^i'li: ■■ " ' --.'Kfivfl^ •'' • .:t:::-rc'-i; v •'f'^srf'i'i^'H i-;-:/: ';:.. -:jx-'i. t-^ "^o ^'Vi- 'Niikircc^aa "grfrrrr^^T^a 'i'nf^iihnohs^J 'yta^z^^^ii^'rni :l£rroiy>?.-.,u^^{J .->>^«*i^- .;.jO..< rt yi • ..5 :i.{;%<'^l«rt -2- over time and demonstrate how external market liquidity has varied. Finally, there is an anlysis of market liquidity for two samples of individual firms. The samples include 24 larger firms from the top of the Fortune 1000 list and a san5)le of 24 smaller firms from the bottom of the Fortune 1000 list. The liquidity measure for the two different samples is examined over time in order to provide answers to two questions of concern to portfolio managers and corporate financial managers. First, is there a significant difference in the average level of market liquidity for large and small firms? The general consensus is that larger firms enjoy a higher level of market liquidity. If so, it should be of interest to know how much higher. The second question is concerned with changes :'n the level of market liquidity for the two saniples during the period 1?59-1975. Some observers have specu- lated that since 1939 there has been a uifforential change in market liquidity for large versus small fims because of the en-ergence of a tiered market. AGG?.EGATE STCCK MARK3T LIQUIDITY A Liquidity Measui-e As noted, market liquidity is the ability to buy or sell an asset quickly with little price char.ge. Given this definition, the important attributes that require measureiTient are the tirr.s involved in a trade and the price change. Generally, information re^^rding the time required to complete a trade is not available. Fortunately, the time variable is pro- bably not a crucial requirement becauee nest trades not involving large "blocks" of stock (10, COO shai-es ci- more) are corcpieted rapidly — in less than an hour, and in met instances in less th?.n 15 minutes. Therefore, the time dimension is relatively constant. Kence the price change becomes ftfii'.' !'■: i '■' ;■« J•^:i• ■ • ' ^';-^i ■■■■■■■■ T.i. ■•. ■ P^'-Jj". ■';■'!;*'- ( '■ "Fir -.i-'n • ■v?"'^'?-^";./!p;i' O'Mi^'y^' " '■'. .min^i -^-i 7ogi03 bn& ■■ 9 '■..'' .tf ;-j ICTOr^S •'« .;pif ■i ■ -^ ■^-^ Jt;;',.' -^.•-s' v't' :i' ,•- p-«!-? ;j.i ;■ vi;,;^i;:i'";/ ■.. j;' -;>•.■• -3- the variable of importance, but it is not simply price change. Not all trades are of equal size in terms of the number of shares involved and/or the value of the trade. Clearly one should relate the price change to the amount of trading. Such a measure has been developed by the Ami vest Corporation, a New York research firm. The specific measure is derived daily for all stocks on the NYSE and the ASE and an unweighted average for all stocks is computed. The average of the daily values for a month is used as the monthly figure. The computation for each stock is as follows [2]: . . ^ * T J Dollar Volume of Trading Amivest $ Index = t; ^ ■ „ ■ . -^^ ,.,.^, — ~^. — Percent Price Change Without Sign This measure indicates the value of trading for every 1 percent price change. The larger the value of the index, the more trading that is possible without a major price change. Such a series for the aggregate market was not available prior to 1973 so it was necessary to derive a proxy. Such a proxy series was developed as part of another study for the period 1964-1975 [9] The proxy series was computed monthly as: . . * * T J Dollar Value of Trading on the NYSE Amivest $ Index = -z, .. ^ . . — r; ■ ^ ■ — ^=^ t — er- — Sum of Daily Percent Price Changes w/o Sign In addition, because some portfolio managers might conceive of liquidity in terms of how many ehares can be traded, a share index was computed that indicates the number of shares traded per 1 percent change in price. It was computed as follows: , Total Reported Shares Traded on NYSE Amivest bnare index - ^^ ^^ ^^^^^ Percent Price Changes w/o Sign ic-ar.f to oii.ii.si'^sv -^ iObii't f ii;:; J'^''^ . ■jjvrsyft-j oo::",-:; vi.-:i;ie i-;;; ■ f :■ i ;;;;; ^o-'i;;?' ;t>!v':^j^ -ff: '.ro i vm';;v '^^^■.■.r-ior ;.: r :i-f;i> ;■■■■;- .• < ;f • '^^'q^ ar fM hv. ■i'-.l nv-r : ::^-vi;i\' '^ifT ; ri'.- ":i(rit: ^K-iV/ 'f-A •>-i,"rf; t.t'.'.jf -".T ■•I^:;^^•j Vif :,:' X!-:^'l! «"-..vn'; ; ''■''■! '• ci'r'^i ■■/i''nl 'i7'M';f;:>l' nif'V w '^i-fj *.•: •■Sil.v; V.} -tl-WiUi ■::■{, .S^/.l.- •m""-'! •;•';! • ;': I :-;'ha vw ,-7 ■■; lUv^ xc:!:i,!l ;.; :?l■;:^vf:;A :•-•••,-: '-.iU; ,:;:'.' .iMH-l'hbi: - 1 V" >:' 'SO 2rn ..'.i:;;V! ■ ■'t--^i"V: .( .^ ■r'V'.V':^jr! -ui-'. ■.:■:>' 'fj'O^i'S' ■'■' .''■*-)."'':".''!!'flt' ■;-.f,,!'^ fJ--.-?'^.A These measures can also be used to measure the liquidity for individual securities over time. In fact, this is the major use made of the liquidity measure by the originators [2]. In a subsequent section these liquidity measures are used to examine the level of liquidity and changes in liquidity for a sample of larger firms and a sample of smaller firms. Aggregate Liquidity Over Time Exhibits 1 and 2 contain a monthly time series plot of the two Amivest liquidity measures for the period January, 1969 -December, 1975. Exhibit 1 contains the dollar index and indicates significant variation over time from a low of .19 ($190,000) during the latter half of 1974, to a high of almost 2.5 ($2,500,000) during the first half of 1972. Not only is there a wide range of values, but there was substantial variability over time on a month- to- month basis. The point is, the plot indicates that external market liquidity for the total stock market is clearly not constant over time. Based upon a casual analysis it appears that a major factor influencing market liquidity is the general market environment. Specifically, liquidity was low during the 1969-70 bear market and also declined steadily during 1973-74 when stock prices fell by over 40 percent. In fact, the series hit its trough during 1974. In contrast, market liquidity reached its high point during the bull market of 1972, and increased from its low point during the rising market of 1975. The results for the Amivest Share Index (Exhibit 2) are quite similar. In this case the range was from about .08 (80,000 shares) in 1970 and 1974, to a high of over .60 (600,000 shares) during 1972. This similarity in wide ranges is not surprising since the monthly values for the two liquidity i; G':!V :■( •-: v!r.. ■■,:^:. .'■;: :;i -j-r; •;. ;j .::.hi;-; i /fir- ■■ : _ •?,, ., .. . .!•!•! r ': jj' r:; "i .X ;J ' •• -^ : n ' ?a:v.' .•■rr; r r.x { •ihfti ^■•{ A 'in.! ".jjiob ■■.::7 >nij,V';-v '..v. • .1 ;■> t::v;•fl.^■ • :■•:•--t'^^ v.ni ?c x- ' ;'.'•^^l .:!'^.!:or: •' ^'■'■•' ■''■'' '■•y.\^■^^\ ^^r^^.l^■c ,5f^(Sw '-"-rVOi ' ■ ■■ "'■' ''■■ •■' ■' ;it',! "if:;! ;i;,?- ■■•; I'j'-^., •■■ '■'■ "^o -^^ .--r': • -v t.' > ■■■11 ■ ■■■''^■■' ■- ■■'■'■ r ■:-:^;^-f orfT ■ •■- ' ■■• •: ■■ ■■i-T >f!l '?:!':, :■ :^ ' ■ ■'- "'■ .-••■■" ■ •: . -UA.-', "►;> -K. :; ;.■ o : . h ■ -5- EXKIBIT 1 TIME SERIES PLOT OF MONTHLY AMIVEST DOLLAR LIQUIDITY INDEX FOR NEW YORK STOCK EXCHANGE January, 1969 - December, 1975 U-l ! UX_J I U-L J I L J I L 1969 1970 1971 1972 1973 Time 1974 1975 1976 •1.1 !i-"i ■.'■•* -iC :Mf\ I f! ii ■^ i • t i i\ I \ '.■\ 'J : \ l\ \ ! \ ! \ .-• .A V I ! V .a..-4. • o ■.\q: \(* ' •??■[ -6- EXHIBIT 2 TIME SERIES PLOT OF MONTHLY AMIVEST SHARE LIQUIDITY INDEX FOR THE NEW YORK STOCK EXCHANGE January, 1969 - December, 1975 --L-L-_l_4__L_l__L 1971 1972 1973 1974 Time 1975 1976 . ^^ ■;»??-!<'. i; ,■ : • ) i .-. i - ft i ■'■ !• V- r " \ 1 ! ; !li i ■■ I ; ii r ■ i\ 1 \ ( 1 J \ • 1 ,; 1 -..i_ ...1 f\-^- va?: 1 <;^f^ -7- series are correlated about .90. In suncnary, these graphs indicate that aggregate market liquidity varies widely over time and is quite volatile on a month-to-month basis. INDIVIDUAL STOCK LIQUIDITY Measures for Individual Stocks As noted, the A.v.ivest measures can be derived for individual stocks for a period of tine. Obviously the computations are much more extensive because total dollar trading and share trading is not available for indivi- dual stocks. Therefore it is necessary to determine daily percent price changes for each stock relative to the volune of trading for each day. The share volume is straightforward; the dollar volunie was computed as the num- ber of shares traded times the mean of the high and low price for the day. A r— :!";":? 7 figure is computed as follows: N . . ^ ex T J T* Shares Traded Day i ., Amivsst Share Index = E ^ ^ -, . -=r ^-7 — jr^; — N ... Percent Price Change w/o Sign A„.v..... n-^^^„.. T-,-v_ „ yy Shares Traded x (HifLo/2) j, . , Percent Price Change w/o Sign i-j. where N = the nunber of tradirj days in the month. Because of the extensive computations required for each stock, it is not feasible to derive the index for each stock for every month during the time period. Beccuse we v.'anted to analyze '':hese series for individual stocks over time, it wac docided to compute the measure for a specified month each year. Specifically, it v-.s decided to compute the measure during the month of May for each year 1959-1975. The choice of May was ■ri:bj:ii'"'ii ': •r. ••;•: ; •- . I' -r-ffv ri-. ■■■■>'■• Ki/i ftblli TO J Oi-i •>^j:Tr: ^r:< •':■. :- ■"K 0\Ui,;O- •■■■■■ J;.: ■.•• : .'!( -8- arbitrary on the basis that stock prices should not be affected by year-end factors that occur during November to February or influenced by the "summer" rally factors. An analysis of the liquidity indexes indicated that the liquidity values vary substantially among stocks, and also vary for individual stocks over time. One obvious reason for expecting the liquidity values for individual stocks to vary over time is that the aggregate market liquidity varies sub- stantially. Therefore, it was decided to "normalize" the monthly liquidity value for individual stocks by the aggregate market value for that month. The result is a relative measure of liquidity over time as follows: _,^. .. ^nii Tj Co. Ami vest Dollar Index (May) Relative Amivest Dollar Index = t-. — ■, — ^ . . ^ - ,, ^ j ri, ^ Market Amivest Dollar Index (May) As an example, the unadjusted dollar index for American Can during May, 1969, was $958,497 and the comparable market index was $1,706,557. Therefore, the relative dollar Amivest index for American Can was .562, indicating that American Can's dollar liquidity during May, 1969, was about 56 percent as large as the average stock on the NYSE, A comparable calcu- lation with American Can's share index and the market share index shows a relative share value of .51 indicating that American Can's share liquidity was about one-half as large as the share liquidity for the average stock on the NYSE. The relative liquidity measures for individual stocks are employed in the next section where there is a comparison of the market liquidity for a sample of larger firms to the liquidity for a sample of smaller firms. ■T-'-TI.'.'U!:- ■■rt. i; smi':} ''.'.i'^i''^ Ytif>' ;■••'!. '+^! '■ '■■"'.', ;■ \.i ■■■> r\i\ : -hv: V'/;V f.t ■' :;! ':>; •ii'!:r; ri ;•;'") r\' h}'-'i ■ ■':■■ -9- LARGER FIRMS VERSUS SflALLER FIRMS Sample Firms The total sample was derived as part of a larger study that considered external and internal liquidity using quarterly financial statements. Therefore, the larger firm sample includes 24 firms that provided quarterly financial statements (balance sheet and income statements) for the seven years 1969- 197S. The companies also had to be on Corapustat and on the University of Chicago stock price tapes (CRSP tapes) . Even with these con- straints, the list includes the three largest industrial firms on the Fortune 1975 top 1000 industrial list (Exxon, General Motors, and Ford). There were only five companies that would not be in the top 100 (United Airlines was second on the transportation list but would have been about number 75 on the industrial list; Jewel Companies were 11th on the retailing list and would have been 80 on the industrial list). The smallest company in this sample was Amsted with a rank of 360. The sample of smaller firms was randomly selected from the 50 smallest firms on the Fortune 1000 list that likewise had data available on Compustat and CRSP. Clearly the sample of larger firms is generally the largest available in our economy since they are near the top of the Fortune list. In con- trast, the sample of "smaller" firms are not small in absolute terms since they are still part of the Fortune list, but are definitely smaller than the large group. As an example, the 1,000th company on the 1975 Fortune list was Seagrave. This company had sales of over $91 million and assets of over $57 million. In absolute terms this firm is not small, but it is small compared to Exxon (number 1 in 1975) that had sales of $42 billion '^iU ■;:.;(.'":(! ■, ■; .f.-.rT . 'i:"-'T Tl; lO V rv.-' >;:v. i'lf' " ■^ . *^ 'i" jiiS (!'■■ .fi-r .It H- .=,lcb !,)':' ; -^^nn-rj:- i -..t:--: ;.-n . - ..fii/! -'n I ;r>:ri orb >tr:ri;? ;'>■ ..!:■-■-" i-:frv. ■ ,>v;-^•^'^•• ;,'-r->-:' .. .yi^ -r>rJ i-i-f :-:;'i^ji- sKMis -r.,-; ^^"1 ;^:;;;-iy' :ini.i ;!;';l-^- ''-.-:/■ ■•;{! ;>■'■•;.• „i-'v>,:'->^:,iA;.-': '^ ■ ' i •■■';■■. ab.;; •>•;? i;o ;'\ T-j'b.un ■vf-r-rif' •'•.-/ .rr.tfii; '' ' f ''^1;:.'. • 'm'' . 'r'' ' ' '''-'■■':■ ':, '' :'' /J'lth'lA ■.'■'<'.: :< i.l.\;•. ■;-, r.-;i -10- and assets of $31 billion. The point is, the smaller company sample is small compared to the larger firms, but still much larger than a number of other public firms which number close to 10,000. Therefore, they are smaller than the large firms, but larger than about 9,000 other firms. Overall Individual Stock Results An examination of the liquidity values for the two samples in Exhibits 3 and 4 indicates three relevant observations. First, the relative values vary widely between individual firms within a group (larger firms or smaller firms) even though the firms in a sample are quite comparable in terms of company size as shown in the Fortune list. As an example, during 1969 the relative dollar indexes for the large firm sample ranged from .07 for Amsted to 7.14 for Atlantic Richfield. If one ignores Amsted as being too small, the low value becomes .35 and the high to low ratio is over 20 times. The second observation is that the liquidity values for individual stocks vary substantially over time. This is impressive considering that these are relative measures and as such should not be affected by market changes. As an example, the Eastman Kodak relative dollar index ranged from 1.94 in 1969 to 30.92 in 1973--a factor of over 15. 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"^ h-a •J^ w 1— • i • i. C/1 cn '• -* c t '-^ o -J o t ^ Ct o b N.^ o cr i-^ o o Ln OO t--» 1— ' ►-' O txj o 3- o l/l .- ."3 i-O : J r --4 0-! --1 i 1— » w t.a CcJ 0^ -J ■-a o ox cn to ya -4 in s 11 r* o > ?3 H l-H to < *. ttl M S m > t- w r- G m » 70 ra w n o "O § m 1— 1 H m m C/J » s: /— » > 8 tr ^ > 70 ya S cn H W t- ^ 50 a tTI h-t W o > ; -.r;. • ti i "\ ft I * V« i i.-. I ! ; ■,; '-1 ■■ ■■ I '"t .■;* .>i ol -13- is to detsrrnine if there are aij differences in the level of -arket liquidity for small versus large firms. Tlie second purpose is to determine if there -has been any difference in the trends of liquidity over time. Specifically, have the liquidity values for larje and smaller firms moved in parallel ever tiT.o or has there beon a change in the performance of one group rela- tive to tho other? Regp.rdr.r.g tho differential level of liquidity it v;as expected that en aver:;;;;:- '.1:0 lar^o fii:r:3 v.ould h'^ve a higher level of liquidity than the cir^ller firr.s becauce ifty have more shares outstanding, they are better- kncvm, and g3nerally e^qperience more trading activity. Tlie expectation for the analysis cf differential tr'. Is is related to the notion of a tiered i;;--:i;£t. It has been observed diiring the past ten years that because of t'le gr':-v;th of institutions and the increase in their trading turnover, •^.!•x•7 have cc:7i3 to dominate trading in the secondary equity mar/.et [1, I[. r-.irther, ij-stituticns prefer large fir:?.3 because of their liquidity [8]. Hence, a "tiersJ r.avlce':" has evolver' -.•Ath ie.rge firms in the upper tier ar.u the great tnl.k cf cr.aller firjis comprising the lower tier [5, 10]. The result of tr.e tiered carket in terms of liquldi-^.y is that the rich get richer and the peer i^ct poorer. Specifically, one v-ouid ej'p.'ct in a tiered Earl'.et that the largs fir.7.i tl.at are of intorost to the ir.stitutirns that c!crrln?.te trading v;culd bec.?.-^e rr.ore liquid, vhile the mailer firr'.s in the lovjer tirr v:ould cithet' szi^orier.ce t.o c!:a:'g3 in liq.iidity or might even show a dealir.o in '-heir rarkct liquidity over tiirio. Tiercfore, it was hypothesized t'lat there v.'culd bo a divergence in the liquidity for the two groups -"ver tir.e. ■:■ -r- :■ 1 U -• <, ' r {{,, ■ ■ r} ^''if' ■ '■"<■' (.; i" ■ : '^; A J ■rl\u;~:. -14- Differences in the Level of Liquidity The analysis considered the average liquidity for the two samples of stocks over tiir.3. The results reported in Exhibit 5 clearly support the belief that there is a majcr diffcrsnos in the relative liquidity for the large firms compared to the smaller firms. In fact, the differences were substantially larger than expected. In terns of the relative dollar li- quidity ir.easurcs, the larje fir.-:: ere over 50 tines more liquid than the smaller firns. In teri:-.s of the relative shcre liquidity measures the large firir.G are over 15 timoj mors liquid. Tne difference in cc:rparicG.. for the tv.'o measures is interesting. This difference occurs because the dollar index for the larger firms is generally tv;ice as Inr^e as the shpre index for these firms. "'':: contrast, for the ST.aller firr.s S.-^ chj.ro indc:: is Ic.rz":^ than the dollar index. Tliis seening parade:: ca::. be e.iplr'J.ned by the differential price of the share.'^ for the twe rets of firns. 'ilie average share price for the large firms is in exce£:3 of $r>0, v/hile the average share price fcr the smaller "irms is about $25. Tliersfore, the large f .' ;:x? have greater share liquidity, i.e., they czn sell about 15 time- more shares fcr a given percent ch-'-nge in price than the smaller firms. Then, considering the price of the s shares for the larger firrv' is about twice the share price of the small firr.s, the dollar values indicate an investor in a large firm can buy or sell 30 times cs rany dollars of stock for a given percent change in price as an investor in a £:r'T.ll?r fir:?.. Because of the possible price bias connected with the share index, most observers would probably agree that the dollar index is preferable for cor^paring tv;o groups cf stocko. The point is, ^ri'S-rt-^J.'.' 3 of which :f(.' ' ■■■'' ni ■:■:: '•■:-r ■ '■■I'iCI ■ ' I' ■' if, " ■.r.;- •i f.v^ ■■;■ 1 ■;; .■'■.'J rv '!' .■'.;.►■ •15- EXHIBIT 5 AVERAGE RELATIVE LIQUIDITY VALUES FOR LARGE AND SELLER Vim SAMPLES Dollar Index 1969 1.705 .050 34.1 1970 4.715 .107 44.1 1971 1.709 .061 28.0 1972 2.455 .097 25.3 1973 6.796 .105 64.7 1974 4.463 .101 44.2 1975 3.409 1 .103 33.1 Share Index Ratio Large Small L/S 1.236 .081 15.3 3.256 .173 18.8 1.259 .089 14.1 1.454 .116 12.5 3.359 .144 23.3 2.175 .127 17.1 1.756 .116 15.1 ■■' r nij Ja . ■■ vrvq- ^k-U ci- . ^''JBi' ^u/jiav -'I'r^i:? ,:■- \-^]-\ Sl."/^-' ■» '. / /. :d'^'v= t x^.'-^n. i>'z■' -i-hw'v-j .■■■ ■do'rn ■,[;;•;■; ;, 7i;-?-v- i' ^;^;•! -; ;.. ;j^;.i..! Y J : . • ■ ! r> r r;.i 1:: •■ - M'^ ■■:l.!i; :•!' ; Hfl •vr ya;::)- i ;->; ! . r-'-'y.:-: 0'; 'Tm IftKl-:''-'^ ;■ f : p:"-! ",'■; '■■'.''.i'f ! i ■■ .1 . .; : •i- f s:■;^ ■ ;'■/;, 'm;; ;■•.■;.; ri ■(::■ i'-; •■ ! : r '•• J 01 ' ." J .£i;.i.ri|i i. I j/j?' ■i^'- :■:/!. ■•'■I'' '^ji'ied )a i • '; n I rr:'; ■ ' ; " ; i !•' t^ir. V-. mS ; .■i(.'l_j;V x^.r!' >i ■• ,-iK/. > J-") •■ •• i.;'i« -3f(,f fOj ,-:ti -.-. ■.?'t • ■'■•••Tl!'-; i • 'i'l'l ■ '. '. .'.1 1 '.T^''^'' ilfOf' ■>:/■* -17- the average dollar index for large firms went from 1.705 in 1969 to a high of 6.796 in 1973 and ended in 1975 at 3.409--double the 1969 value. Similarly, the average dollar index for the small firms went from .05 in 1969 to about .10 in 1975. Notably, the relative measures for both samples were high during 1973 and 1974 which were periods of declining stock prices and generally low market liquidity as shown earlier. The relative measures for these two samples increased because the liquidity for both groups of firms likewise declined, but the decline was not as severe as for the aggregate market. Notably, the relative performance by the larger firms during this period of declining stock prices was superior to the perfor- mance by smaller firms. Ratio Over Time The performance of the large to small liquidity ratio over time was not consistent with expectations based upon the development of a tiered market. The time series plot shown in Exhibit 6 indicates that the ratio of the average relative liquidity measures varied over time and ended the period slightly lower than at the beginning of the period. Notably, this ratio declined during 1971 and 1972, and increased during 1973 and 1974. This would indicate that the differential between large and smaller firms varied by market period. Specifically, during rising markets such as 1971 and 1972 the relative liquidity for the smaller firms increased more than for the larger firms. In contrast, during declining markets, the market liquidity for smaller firms declines much more than that for larger firms. Although the average relative liquidity data do not support the r ':..':f.i' .-vt:;"! -it ■'; , ■■ •• ; f'-i' "i-c. ■ !■o.;t- i! ■ ,' i; ■ i .; !-,'C r;i. ■If; •rl'■■\^i■ of't oi •/(>;-.■ ■■.:;;■•?': : -■■ ■ t! ■' /v.i - ■ ■; /ir.. - .■'-•'■if;; ■! :■ i fciv ■j'jyiT'jw t. :;;'? ..i.'i.;. (.x'";j :■■; ci-'V (') ' o :::/i:'f •:■: ■'vPiT'^'V'; O'v:) ■•/<■• :;f i'"'rj^ i4U: '■' ' '' I 'i " T/.:ij ;!';.'. ■*;■-.; .. ..j-^-r:;' ■,..• . ■ ix <--:r,r ■:}, ^ /ir •,?.j • ,-> • .. . ■■i^:[ : - - _ . .■::i\' . .'O' -.■fiwa;: ', i ."•. ;' '•Jftnf! ;-■•:■■; ■■:<::• ; vr- '-n.-- .: ;• i ijiJihi -i .;i.i.m:. o:t ■^^■'■■U ':; ■-■■.-f'>;.'' .■ '■ ■■ ■'•i';.-'^- 1, "■■■;■ ?>'h ;; • -mw ■'■":■■. [:■■:■ ':i\T: :!.-•"' -. j i ■ :!iirr r! j rdi:;'':;.! :;; '/ -/ff fiv hoh''^' i.,! ■'■>;.; •■;,/■ i.i''T/;'' :T!J-:i--!S- > .l:i;p 1 ;: I " i ■ ■'^■XC ■;-)i 1 :■ '■■■■• ■ -iV-'V-O r nof: ;;0^!': CMil J.-T'.-i-ro': ri:, ; ■'. ' ih' b-K [VLM ;•■ ..;_^/i s: ;i!-- I •■:»'■} -afi ; ''■ ^' ' -^ ■! j 6v^ii5«i •iX! .1* '. ; ■■|** f i - ; ri '■ ' \ ' ■ J- ■' '"Kilt a;,Mj ..voir ■'.r.uii ^jofi'!- .liri'; ■,Mij iToqqjj;- loi! r,b iliji^ . ";:i.i-;lo' ifl' . ' ': '■ ^J ' '.QI .'• f :':i : ■;. ?:•,: ■ .■ . •^^r ■:< aj V !,.'::■ 7. <;.;-:.•;' .■■?■; ■^^;'^i?. J r'l !!.■ "\' rjifr ; '! . srn = ■; •vol 1 •:'•:•: ■ jiyi-rnv) ; on"' " T'-'VC/ b-'ji; .':'.•••. •.'■It '-..fl ^^tjf;";. I •: ■ ■• I" . . i :. :,■ .'- J •:■ "••-'C. 70 J V ri:!. ■i--': .■ix-n\ i \i)C"~t\:r-:' ( -21- but the larger company results are more consistent and the larger firms tend to gain during declining markets when market liquidity is of greatest importance. ■■'ri-i:>i ijff ; ..: ,,-r y..-:-^ ''.'■ ■ .-r -M=?'I«^.^'t/,.,;^'V., ,f i!-' ti'n f r ,^^iiYm. ^-4>t?-; ••■ , ;.^:fev - tjfi^,). . T-'OO Tr>3-fi:i -,,i; .,,,,; w) :;:-!: r-.-, .» -22- REFERENCES [1] "Are the Institutions Wrecking Wall Street?" Business Week (June 2, 1973). [2] Hirsch, Michael D. , "Liquidity Filters: Tools for Better Performance," Journal of Portfolio Management , Vol. 2, No. 1 (Fall, 1975), pp. 46-50. [3] Klemkosky, Robert C, "Institutional Dominance of the NYSE," Financial Executive , Vol. 41, No. 11 (November, 1973), pp. 14-20. [4] Laing, Jonathon R. , "Fiduciary Grants: Huge Sums Managed by Bank Trust Units Stirs Up Controversy," Wall Street Journal (January 7, 1975). [5] Loomis, Carol J., "How the Terrible Two-Tier Market Came to Wall Street," Fortune (July, 1973). [6] Lyons, John F., "IVhat Happens When Liquidity Disappears?" Institutional Investor , Vol. 3, No. 11 (November, 1969), pp. 29-36, 98. [7] McClintick, David, "Illiquid Stocks--Lack of Ready Buyers and Sellers Imperils the Stock Market," Wall Street Journal (December 10, 1971). [8] Reilly, Frank K. , "A Three Tier Stock Market and Coiporate Financing," Financial Management , Vol. 4, No. 3 (Autumn, 1975), pp. 7-15. [9] Reilly, Frank K. and Wright, David, "An Analysis of Aggregate Stock Market Liquidity," Paper presented at the Eastern Finance Association Meeting, Boston, Mass. (April, 1977). [10] Wood, C. v., Jr., "Why It's Hard to Raise Capital Today," Financial Executive , Vol. 41, No. 11 (November, 1973), pp. 21-28. T;K! '-O^v'-^^iw- ;;«i''i ^': r-^fjifjr "Iiw' ■•>(■' ■<'>-rx'r' ••■•'r;i.r:;:;/:r2f;T Si>r-'>:^^=' i .! ^ : ^'Xt j: ;■'■ .. ' r'..j;;pi,' , . '; L';i:d::^iH. ity^xi't ^:"-il ; 'fi I 1>(-CSJ!^ -^^i-'-V:^: . ... •I'-:;,::.!' .:■ t-^ -rl-'i'^ ;• {^■;:f(n^M^; - i I * * 7 :;n;".7 •"'■ ;i •.-.-■: rT ■ , . •: no/i.:'-/:/:;. :;'-';r:J f ^'j I! +(,-■. •r! f: ;.i ^;.!.', ■ X r::/i:;:;3.(.,rH:r : ■ ■ ';u.'-.-:vi : ~xc^<^'/^iiniA' .■•:-'i;^.<:f^ir.v rr HV