Excess cash flows and diversification discount

Financial Management (Financial Management Association), Summer, 2004 by John A. Doukas, Ozgur B. Kan

Appendix A. List of Target and Bidder Companies
included in Our Small Subsample

                                              Target
Year of                                        SIC
Acquisition  Target Name                       Code    Bidder Name

1991         CoCa Mines Inc                     10     Hecla Mining Co
1991         Milton Ray Co                      35     Sundstrand Corp
1991         Sedco Pipe Products                36     Harsco Corp
1991         Contel Corp                        48     GTE Corp
1992         Teleco Oilfield Service Inc        13     Baker Hughes Inc
1992         Cyclops Industries Inc             33     Armco Inc
1992         Cessna Aircraft Co                 37     Textron Inc
1992         Midwest Common Inc                 48     CBS Inc
1992         Durr-Fillauer Medical Inc          51     Bergen Brunswig
                                                       Corp
1993         Naylor Industries Inc              16     Insituform Tech.
                                                       Inc
1993         Engraph Inc                        26     Sonoco Products
1993         Ameriscribe Corp                   27     Pitney Bowes Inc
1993         Applied Biosystems Inc             38     Perkin-Elmer
                                                       Corp
1993         Costar Corp                        38     Corning Inc
1994         American Cyanamid Co               28     Amer. Home
                                                       Products
1994         Deltak Corp                        34     Jason Inc
1994         Radiation Systems Inc              36     COMSAT Corp
1995         Offshore Pipelines Inc             16     McDermott Int'l
                                                       Inc
1995         Multimedia Inc                     27     Gannett Co, Inc
1995         Shannon Group Inc                  35     Manitowoc Co Inc
1995         Joslyn Corp                        36     Danaher Corp
1995         Margaux Inc                        36     Dover Corp
1995         Bird Medical Technologies Inc      38     Thermo Electron
                                                       Corp
1995         Renaissance Comm.                  48     News Corp Ltd
1996         Dual Drilling                      13     ENSCO Int'l
                                                       Crompton &
                                                       Knowles
1996         Uniroyal Chemical Co               28     Corp
1996         Brenco Inc                         35     Varlen Corp
1996         Interpoint Corp                    36     Crane Co
1996         Transcisco Industries Inc          37     Trinity
                                                       Industries Inc
1996         MediSense Inc                      38     Abbott Labs
1996         Southern Pacific Rail Corp         40     Union Pacific
                                                       Corp
1996         Capital Cities/ABC Inc             48     Walt Disney Co
1996         Spectravision Inc                  48     Ascent
                                                       Entertainment
                                                       Grp
1996         Coastwide Energy Services Inc      49     Tesoro Petroleum
                                                       Corp
1996         Proler Int'1 Corporation           50     SchnitzerSteel
                                                       Ind. Inc
1997         Melamine Chemicals Inc             28     Borden Chemical
                                                       Inc
1997         Calnetics Corp                     30     Summa Industries
                                                       Inc
1997         Gelman Sciences Inc                35     Pall Corp
1997         United Air Specialists Inc         35     CLARCOR Inc
1997         Measurex Corp                      36     Honeywell Inc
1997         TPC Corp                           49     PacifiCorp
1997         Milgray Electronics Inc            50     Bell Industries
                                                       Inc
1997         Eckerd Corp                        59     J.C. Penney Co

                                              Bidder
                                               Core
Year of                                      Business         Type of
Acquisition  Target Name                     SIC Code       Acquisition

1991         CoCa Mines Inc                     10             Related
1991         Milton Ray Co                      37            Unrelated
1991         Sedco Pipe Products                37            Unrelated
1991         Contel Corp                        48             Related
1992         Teleco Oilfield Service Inc        35            Unrelated
1992         Cyclops Industries Inc             33             Related
1992         Cessna Aircraft Co                 37             Related
1992         Midwest Common Inc                 35            Unrelated
1992         Durr-Fillauer Medical Inc          50            Unrelated
1993         Naylor Industries Inc              16             Related
1993         Engraph Inc                        26             Related
1993         Ameriscribe Corp                   35            Unrelated
1993         Applied Biosystems Inc             38             Related
1993         Costar Corp                        32            Unrelated
1994         American Cyanamid Co               28             Related
1994         Deltak Corp                        22            Unrelated
1994         Radiation Systems Inc              48            Unrelated
1995         Offshore Pipelines Inc             35            Unrelated
1995         Multimedia Inc                     27             Related
1995         Shannon Group Inc                  35             Related
1995         Joslyn Corp                        35            Unrelated
1995         Margaux Inc                        35            Unrelated
1995         Bird Medical Technologies Inc      38             Related
1995         Renaissance Comm.                  27            Unrelated
1996         Dual Drilling                      13             Related

1996         Uniroyal Chemical Co               28             Related
1996         Brenco Inc                         37            Unrelated
1996         Interpoint Corp                    50            Unrelated
1996         Transcisco Industries Inc          37             Related
1996         MediSense Inc                      28            Unrelated
1996         Southern Pacific Rail Corp         40             Related
1996         Capital Cities/ABC Inc             48             Related
1996         Spectravision Inc                  48             Related
1996         Coastwide Energy Services Inc      51            Unrelated
1996         Proler Int'1 Corporation           33            Unrelated
1997         Melamine Chemicals Inc             30            Unrelated
1997         Calnetics Corp                     30             Related
1997         Gelman Sciences Inc                35             Related
1997         United Air Specialists Inc         35             Related
1997         Measurex Corp                      38            Unrelated
1997         TPC Corp                           49             Related
1997         Milgray Electronics Inc            50             Related
1997         Eckerd Corp                        59             Related

Table 1. Sample Selection and Summary Statistics

The table presents the number and frequency of 742 firm-year
acquisition announcements reported in the M&A Journal and
confirmed by the Wall Street Journal for the 1991-1997 period.
The sample excludes single-segment (focused) bidders and bidder
firms that make overseas acquisitions in the same calendar
year. We also exclude acquisitions less than $5 million and in
non-manufacturing industries. We define an acquisition as "unrelated"
when the 2-digit SIC code of the bidder's core business does not
match that of the target firm, and as "related" when the 2-digit SIC
code of the bidder's core business is identical to that of the target.
We define Total Sales as the gross sales of the bidder firm net of
sales discounts in million $; Market Value as the number of shares
multiplied by the average stock price of the bidder firm in million
$; Total Assets as current assets plus net property, plant, and
equipment plus other non-current assets of the bidder firm in million
$. Debt/Total Capital is percentage of total debt divided by invested
capital. Number of Segments is the number of distinct lines of
business the bidder firm is operating at the 2-digit SIC code level.
Number of Acquisitions is the total number of acquisitions completed
by the bidder fine in the year of the acquisition. Insider ownership
and institutional ownership are the average number of shares held by
insiders and held by institutions divided by the average number of
shares outstanding for the bidder firm respectively. We compute
Tobin's Q as the market value of outstanding shares plus liquidation
value of preferred stock plus net current assets plus long-term debt
divided by total assets of the bidder firm. All values are for the
year prior to the acquisition.

     Panel A. Number and Frequency of Acquisitions  by Year

                         1991    1992     1993     1994     1995

No. of firm-year          89      97       79       110      129
Acquisitions
No. and frequency of      37      35       28       46       49
Related Acquisitions    41.57%  36.08%   35.44%   41.82%   37.98%
No. and frequency of      52      62       51       64       80
Unrelated Acquisitions  58.43%  63.92%   64.56%   58.18%   62.02%

Panel A. Number and Frequency of Acquisitions  by Year

                         1996    1997    1991-97

No. of firm-year         114      124      742
Acquisitions
No. and frequency of      47      55       297
Related Acquisitions    41.23%  44.35%   40.03%
No. and frequency of      67      69       445
Unrelated Acquisitions  58.77%  55.65%   59.97%

       Panel B. Summary Statistics and Sample Characteristics

                              Mean   Median  Minimum   Maximum

Total Sales (million $)       2,943  747.73    10.00  107,893.00
Market Value (million $)      2,637  599.61    10.02   99,981.00
Total Assets (million $)      3,130  755.47    10.04  105,533.00
Debt/Total Capital (%)        45.24   43.17     0.00       94.93
No. of Segments                2.93    3.00     2.00        7.00
No. of Acquisitions/year       1.28    1.00     1.00       10.00
Size of Acquisition(s)
 (million $)                 384.16   58.30     5.00   18,860.00
Insider Ownership (%)         13.41    4.66     0.00       84.70
Institutional Ownership (%)   43.60   47.86     0.00       89.74
Tobin's Q                     1.092   0.912     0.11        6.28

Table II. Bidders' Pre-Acquisition Excess Performance

The table presents multi-segment bidders' mean [median] excess
performance measures in year -1, the year prior to the acquisition.
The sample consists of 742 US firm-year acquisitions over the 1991-97
period. The sample excludes single-segment (focused) bidders and
acquisitions of less than $5 million value. The sample does not cover
bidder firms in non-manufacturing industries. We define an acquisition
as "unrelated" when the 2-digit SIC code of the bidder's core business
does not match that of the target firm, and as "related" when the
2-digit SIC code of the bidder's core business is identical to that of
the target. We compute Cash Flow (CF) as operating income before
depreciation divided by total sales (EBITD/Sales); Excess CF (ECF)
by subtracting the imputed cash flow of bidders from raw cash flow;
Imputed cash flow by multiplying the sales weights of bidders'
business segments with the median operating cash flow of industry
(at the 2-digit SIC code level) and size (within 50%-200% of the
size) matched stand-alone firms with bidders' business segments.
We compute Excess Value (EV) by using the Berger and Ofek (1995)
methodology. Year 0 is the year of acquisition. We use one-way
ANOVA [Non-parametric Wilcoxon Rank-Sum test] to test for difference
of means [medians].

                                      Related
              All Acquisitions     Acquisitions

EC[F.sub.-1]      2.05 ***            2.17 *
                 [1.61 ***]         [2.19 ***]
E[V.sub.-1]      -19.05 ***         -20.64 ***
                [-17.61 ***]       [-14.95 ***]

                 Unrelated       Related-Unrelated
                Acquisitions    [Related-Unrelated]

EC[F.sub.-1]      1.97 ***             0.20
                 [1.19 ***]           [1.00]
E[V.sub.-1]      -18.04 ***            -2.60
                [-17.71 ***]          [2.76]

*** Significant at the 0.01 level.

** Significant at the 0.05 level.

* Significant at the 0.10 level.

Table III. Change in Bidders' Excess Measures

The table presents multi-segment bidders' mean [median] change in
excess performance measures from year -1 to  1. Year 0 is the year
of acquisition. The sample consists of 742 US firm-year acquisitions
over the 1991-97 period. The sample excludes single-segment (focused)
bidders and acquisitions of less than $5 million value. The sample
does not cover bidder firms in non-manufacturing industries. We define
an acquisition as "unrelated" when the 2-digit SIC code of the bidder's
core business does not match that of the target firm, and as "related"
when the 2-digit SIC code of the bidder's core business is identical to
that of the target. We compute Cash Flow (CF) as operating income
before depreciation divided by total sales (EBITD/Sales); Excess CF
(ECF) by subtracting the imputed cash flow of bidders from raw cash
flow; Imputed cash flow by multiplying the sales weights of bidders'
business segments with the median operating cash flow of industry
(at the 2-digit SIC code level) and size (within 50%-200% of the
size) matched stand-alone firms with bidders' business segments.
We compute Excess Value (EV) by using the Berger and Ofek (1995)
methodology. Year 0 is the year of acquisition. We use one-way
ANOVA [Non-parametric Wilcoxon Rank-Sum test] to test for difference
of means [medians].

                                    Related
             All Acquisitions     Acquisitions

[DELTA] ECF       -1.02               0.60
-1 to  1         [-0.05]             [0.11]
[DELTA] EV        -1.95               1.29
-1 to  1         [-0.54]            [-0.37 ]

                Unrelated       Related-Unrelated
               Acquisitions    [Related-Unrelated]

[DELTA] ECF      -2.12 *             2.72 *
-1 to  1        [-0.22] *            [0.33]
[DELTA] EV        -4.05               5.34
-1 to  1        [ -0.65 ]           [ 0.28 ]

* Significant at the 0.10 level.

Table IV. Change in Bidders' Excess Operating Cash Flow and Excess
Value Panel A reports the Pearson correlation between the change in
bidders' excess value and excess operating cash flow from year-1 to
year  1. Year 0 is the year of acquisition. Panel B reports the
regression results in which the dependent variable is the change in
bidders' excess value from year -1 to  1. The sample consists of 742
US firm-year acquisitions over the 1991-97 period. The sample excludes
single-segment (focused) bidders and acquisitions of less than $5
million value. The sample does not cover bidder firms in
non-manufacturing industries. We define an acquisition as "unrelated"
when the 2-digit SIC code of the bidder's core business does not match
that of the target firm, and as "related" when the 2-digit SIC code
of the bidder's core business is identical to that of the target. We
compute Cash Flow (CF) as operating income before depreciation divided
by total sales (EBITD/Sales); Excess CF (ECF) by subtracting the
imputed cash flow of bidders from raw cash flow; Imputed cash flow by
multiplying the sales weights of bidders' business segments with the
median operating cash flow of industry (at the 2-digit SIC code level)
and size (within 50%-200% of the size) matched stand-alone firms with
bidders' business segments. We compute Excess Value (EV) by using the
Berger and Ofek (1995) methodology. We define Relative size of targets
as the size of acquisitions scaled by the bidders' total assets as of
year -1.

Panel A. Correlation Between Change in Bidders' Excess Operating Cash
                          Flow and Excess Value

                                        Related      Unrelated
                    All Acquisitions  Acquisitions  Acquisitions

[DELTA] ECF vs.
  [DELTA] EV           0.226 ***        0.158 ***     0.321 ***
-1 to  1 -1 to  1

Panel B. Cross-Sectional Regressions: Change in Excess Value on Change
                  in Excess Operating Cash Flow

Independent               [DELTA] ECF    [DELTA] EV    [DELTA] EV
Variables                   -1 to  1      -1 to  1      -1 to  1

Intercept                     0.97          1.42          1.06
                            (0.532)       (0.326)       (0.247)
[DELTA] ECF                                               0.37
-1 to  1                                              (4.245) ***

Relative Size of Targets     -2.70         14.31         15.31
                            (-0.799)     (1.779) *     (1.924) *

Dummy = 1 if bidder          -2.70         -5.12         -4.13
makes an unrelated         (-1.663) *     (-1.325)      (-1.078)
acquisition

Dummy = 1 if payment          1.94         -20.81        -21.52
is settled in stock         (0.845)     (-3.807) ***  (-3.981) ***

Dummy = 1 if payment          1.44         -2.56         -3.09
is settled in cash          (0.905)       (-0.675)      (-0.824)

Dummy = 1 if target is       -2.43          2.70          3.60
divested by parent          (-1.431)      (0.669)       (0.899)

[R.sup.2]                    0.009         0.025         0.049
Adj-[R.sup.2]                0.003         0.019         0.041

*** Significant at the 0.01 level.
** Significant at the 0.05 level.
* Significant at the 0.10 level.

Table V. The Relative Size of Acquisitions in Two Subsamples

The table presents mean [median] of the size of the acquisitions, the
total assets of multi-segment bidders and the relative size of the
targets. We define Total Assets as current assets plus net property,
plant, and equipment plus other non-current assets of bidders in
million$ in year -1. We define Relative size of targets as the size of
acquisitions scaled by bidders' total assets in year-1. The first
subsample covers 43 identifiable bidder-target pairs and the second
subsample covers the remaining 699 fine-year acquisitions in which the
bidders acquire units, assets, plants, or partial targets.

                            Subsample of    Subsample of
                            Identifiable     Remaining
                            Bidder-Target    Firm-Year
                                Pairs       Acquisitions
                                N=43           N=699

Size of Acquisition(s)        1,288.04         270.44
(million $)                  [ 175.39 ]      [ 50.40 ]

Bidders' Total Assets         5,217.99        2,998.62
(million $)                 [ 1,581.90 ]     [ 701.11 ]

Relative size of Targets        34.27          20.22
(%)                           [ 15.09 ]       [ 8.91 ]

Table VI. Bidders' and Targets' Pre-Acquisition Excess Performance

The table presents bidders' and targets' mean [median] excess operating
cash flow and excess value of multi-segment bidders and their targets
in year -1. The sample consists of 41 identifiable bidder-target
firm-acquisitions over the 1991-97 period. We use one-way ANOVA
[Non-parametric Wilcoxon Rank Sum test] to test for difference of
means [medians].

Panel A. Bidders' and Targets' Pre-Acquisition Excess Cash Flow (ECF)

                               All          Related
                           Acquisitions   Acquisitions

EC[F.sub.-1]     Bidders    4.07 ***       4.92 **
                           [4.96] ***     [6.78] **
                 Targets    5.07 *         3.72 *
                           [2.00]         [2.00]

Panel B. Bidders' and Targets' Pre-Acquisition Excess Value (EV)

                               All          Related
                           Acquisitions   Acquisitions

E[V.sub.-1]      Bidders    -10.73         -12.82
                            [-6.22]         [1.92]
                 Targets    -30.34 **      -26.55 *
                           [-38.96]**     [-11.88]

Panel A. Bidders' and Targets' Pre-Acquisition Excess Cash Flow (ECF)

                                            Related-
                                           Unrelated
                            Unrelated      [Related-
                           Acquisitions    Unrelated]

EC[F.sub.-1]     Bidders    3.21 *          1.71
                           [2.29] *        [4.49]
                 Targets    6.52 *         -2.80
                           [2.52] *       [-0.52]

Panel B. Bidders' and Targets' Pre-Acquisition Excess Value (EV)

                                            Related-
                                           Unrelated
                            Unrelated      [Related-
                           Acquisitions    Unrelated]

E[V.sub.-1]      Bidders     -8.52         -4.30
                            [-6.64]        [8.56]
                 Targets    -34.43 *        7.88
                           [-60.06] *     [48.18] *

*** Significant at the 0.01 level.

** Significant at the 0.05 level.

* Significant at the 0.10 level.

Table VII. Actual and Projected Change in Bidders' Excess
Performance in Small Subsample

The table presents the mean [median] change in actual and
projected excess operating cash flow ([DELTA]ECF and P[DELTA]ECF)
and excess value ([DELTA]ECF and P[DELTA]ECF) of bidders from
year -1 to  1. The sample consists of 41 identifiable bidder-target
firm-acquisitions over the 1991-97 period. We use Paired samples
t-test [Wilcoxon Rank Sum test] to test for difference of means
[medians].

Panel A. Actual and Projected Change in Bidders' Excess
Operating Cash Flow ([DELTA]ECF and P [DELTA]ECF)

                                                     All
                                                 Acquisitions

Actual Change                [DELTA]ECF           -2.97 **
                              -1 to  1           [-2.38] **
Projected Change            P[DELTA]ECF           -0.92
                              -1 to  1           [-0.01]
Difference             [DELTA]ECF-P[DELTA]ECF     -2.05 *
Actual--Projected     [[DELTA]ECF-P[DELTA]ECF]   [-2.37] *

Panel B. Actual and Projected Change in Bidders' Excess Value
([DELTA]EV and P [DELTA]EV)

Actual Change                [DELTA]EV           -14.43 *
                              -1 to  1          [-17.29] *
Projected Change             P[DELTA]EV           -0.13
                              -1 to  1           [-0.64]
Difference              [DELTA]EV-P[DELTA]EV     -14.30 *
Actual--Projected      [[DELTA]EV-P[DELTA]EV]   [-16.65] *

Panel A. Actual and Projected Change in Bidders' Excess
Operating Cash Flow ([DELTA]ECF and P [DELTA]ECF)

                                                   Related
                                                 Acquisitions

Actual Change                [DELTA]ECF           -3.01 *
                              -1 to  1           [-2.81] *
Projected Change            P[DELTA]ECF           -1.84
                              -1 to  1           [-0.21]
Difference             [DELTA]ECF-P[DELTA]ECF     -1.17
Actual--Projected     [[DELTA]ECF-P[DELTA]ECF]   [-2.60]

Panel B. Actual and Projected Change in Bidders' Excess Value
([DELTA]EV and P [DELTA]EV)

Actual Change                [DELTA]EV             0.17
                              -1 to  1          [-10.00]
Projected Change             P[DELTA]EV           -0.49
                              -1 to  1           [-1.54]
Difference              [DELTA]EV-P[DELTA]EV       0.66
Actual--Projected      [[DELTA]EV-P[DELTA]EV]    [-8.46]

Panel A. Actual and Projected Change in Bidders' Excess
Operating Cash Flow ([DELTA]ECF and P [DELTA]ECF)

                                                  Unrelated
                                                 Acquisitions

Actual Change                [DELTA]ECF           -2.93 **
                              -1 to  1           [-1.37] **
Projected Change            P[DELTA]ECF           -0.01
                              -1 to  1            [0.11]
Difference             [DELTA]ECF-P[DELTA]ECF     -2.92 **
Actual--Projected     [[DELTA]ECF-P[DELTA]ECF]   [-1.48] **

Panel B. Actual and Projected Change in Bidders' Excess Value
([DELTA]EV and P [DELTA]EV)

Actual Change                [DELTA]EV           -29.89 ***
                              -1 to  1          [-25.92] **
Projected Change             P[DELTA]EV            0.28
                              -1 to  1            [0.05]
Difference              [DELTA]EV-P[DELTA]EV     -30.17 **
Actual--Projected      [[DELTA]EV-P[DELTA]EV]   [-25.97] *

*** Significant at the 0.01 level.

** Significant at the 0.05 level.

* Significant at the 0.10 level.

Table VIII. Relation Between Change in Bidders' Excess Operating Cash
Flow and Excess Value

Panel A reports the Pearson correlation coefficients among change in
bidders' excess value (DEV), change in excess operating cash flow
(DECF), projected change in excess value (PDEV) and unanticipated
change in excess cash flows (DECF-PDECF) from year -1 to year  1.
Year 0 is the year of acquisition. Panel B reports the regression
results in which the dependent variable is the change in bidders'
excess value from year -1 to  1. The sample consists of 41
identifiable bidder-target firm-acquisitions over the 1991-97 period.
We define an acquisition as "unrelated" when the 2-digit SIC code of
the bidder's core business does not match that of the target firm,
and as "related" when the 2-digit SIC code of the bidder's core does
not match that of the target firm, and as "related" when the 2-digit
SIC code of the bidder's core depreciation divided by total sales
(EBITD/Sales); Excess CF (ECF) by subtracting the imputed cash flow
of bidders from raw cash flow; Imputed cash flow by multiplying the
sales weights of bidders' business segments with the median operating
cash flow of industry (at the 2-digit SIC code level) and size
(within 50%-200% of the size) matched stand-alone firms with bidders'
business segments. We compute Excess Value (EV) by using the Berger
and Ofek (1995) methodology.

Panel A. Correlation Coefficients: Change in Bidders' Excess Value
([DELTA]EV) in Small Subsample
                                                     ([DELTA]ECF-
                           [DELTA]ECF   P[DELTA]EV   P[DELTA]ECF)
                            -1 to  1     -1 to  1      -1 to  1

[DELTA]EV                  0.049        0.047        -0.102
-1 to  1

Panel B. Cross-Sectional Regressions: Change in Bidders' Excess Value
([DELTA]EV) in Small Subsample

Independent                [DELTA]EV    [DELTA]EV     [DELTA]EV
Variables                   -1 to  1     -1 to  1      -1 to  1

Intercept                   -1.92        -1.15        -1.76
                           (-0.199)     (-0.115)     (-0.181)

Dummy = 1 if bidder        -25.65       -25.67       -25.85
makes an unrelated         (-1.863) *   (-1.843) *   (-1.853) *
acquisition

[DELTA]ECF                                0.25
-1 to  1                                (-0.321)

P[DELTA]EV                                             0.44
-1 to  1                                             (-0.311)

([DELTA]ECF-P[DELTA]ECF)
-1 to  1

[R.sup.2]                    0.082        0.084        0.084
Adj-[R.sup.2]                0.058        0.036        0.036

Panel B. Cross-Sectional Regressions: Change in Bidders' Excess Value
([DELTA]EV) in Small Subsample

Independent                [DELTA]EV    [DELTA]EV     [DELTA]EV
Variables                   -1 to  1     -1 to  1      -1 to  1

Intercept                   -2.96        -1.13        -2.79
                           (-0.299)     (-0.112)     (-0.278)

Dummy = 1 if bidder        -25.82       -25.84       -26.01
makes an unrelated         (-1.857) *   (-1.830) *   (-1.846) *
acquisition

[DELTA]ECF                                0.22
-1 to  1                                (-0.265)

P[DELTA]EV                                0.37         0.42
-1 to  1                                (-0.254)     (-0.294)

([DELTA]ECF-P[DELTA]ECF)    -0.41                     -0.40
-1 to  1                   (-0.535)                  (-0.521)

[R.sup.2]                    0.089        0.086        0.091
Adj-[R.sup.2]                0.041        0.012        0.017

*** Significant at the 0.01 level.

** Significant at the 0.05 level.

* Significant at the 0.10 level.

 

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