Title: PSY 6450 Unit 8
1PSY 6450Unit 8
2Schedule
- Exam (35 points) on Monday, 11/19
- Reminder - if you want your project grade before
ME2, projects are due Monday, 12/01 - Otherwise, final due date during final exam week,
Monday, 12/08
3A Little Introduction
- My main thematic line of research has been the
effects of individual and small group monetary
incentives on employee performance and
satisfaction - Most of that work has been bridge research
4Bridge Research
- Bridge research
- Laboratory simulations that address practical
questions from organizational settings - The main advantage of bridge research
- Isolation of the effects of incentives from
administrative and organizational changes - The main disadvantage of bridge research
- Relevancy to actual work settings
5Relevancy to Work Settings
- Caution is good (and recommended)
- Reviews, though few in number, have indicated
that the results of field studies and laboratory
studies are similar - Jenkins (1986), Jenkins, Mitra, Gupta Shaw
(1998) - Hantula (2001)
- Bucklin Dickinson (2001)
- We have found similarities as well
- Frisch Dickinson (1990)
- LaMere, Dickinson, Henry, Henry Poling (2000)
6How I Got My Start The Practical Beginning
- Union National Bank, Little Rock, AR
- Individual monetary incentive systems implemented
in early 1980s - William B. Abernathy, H. Hall McAdams, Wayne
Dierks, Kathleen McNally - By the late 1980s, 75 systems had been installed,
covering 70 of the banks 485 employees - Productivity increases of 200-300
- Net profit per employee 11,000 compared to
4,950 for other Little Rock banks - Program committee for ABA
- While scheduling, call from someone important
7How I Got My StartThe Academic Beginning
- The role of financial compensation in industrial
motivation - Opsahl Dunnette (1966)
- Appealed to researchers to conduct controlled
laboratory studies because
8Opsahl Dunnette, 1966
Strangely, in spite of the large amounts of
money spent and the obvious relevance of
behavioral theory for industrial compensation
practices, there is probably less solid research
in this area than in any other field related to
worker performance. (p. 94)
9Individual Monetary IncentivesResearch Since
1966
- 20 years later 28 systematic studies of
individual monetary incentives - Jenkins (1986)
- 12 years after that 39 systematic studies of
individual monetary incentives - Jenkins et al. (1998)
- Meta-analytic review
- Individual incentives had
- an overall effect size of .34
excludes survey studies
10Group Incentive Research
- 13 published studies
- Honeywell-Johnson et al., 2002 Culig, 2005
- Only 8 have compared the effects of individual
incentives and small group incentives (N 2-12
group members) - My students and I have done 3 of those
-
excludes survey studies
11Prevalence in BusinessIndividual Monetary
Incentives
- 90 of Fortune 1000 companies have some type of
individual incentive plan - Ledford, Lawler, Mohrman (1995)
- 47 of 1045 companies surveyed by Hewitt had
individual incentive plans - Rewards were based on specific
- employee performance criteria
- Hewitt Associates (2005)
12Prevalence in BusinessGroup Monetary Incentives
- 87 of Fortune 1000 companies have work group or
team incentives - Lawler, Mohrman, Ledford (1998)
- Fortune 1000 companies increased their use of
work group or team incentives by 50 between 1987
and 1996 - Ledford Hawk (2000)
13About The Beginning Again
- My students and I began this research In the late
1980s when only about 20 systematic studies had
been conducted - We began with questions raised by both Union
National Bank and Opsahl Dunnette - What relationship is there between the of
incentive pay and performance? - What relationship is there between the absolute
amount of the incentive offered and performance? - Are small group incentives just as effective as
individual incentives? - Do small group incentives decrease the
performance of high performers?
14Caveat Quote of the Day
A careful examination of criticisms of monetary
pay-for-performance systems indicates not that
they are ineffective, but that they are too
effective. (p. 597) Baker, Jensen, Murphy
(1988)
15Finally, SO1 Three goals and three types of
equity related to each
- To attract and retain good employees - External
equity - Are the salaries/pay of employees competitive
with what other companies are offering, both in
the local community as well as in the particular
industry - To insure that the salary attached to a
particular job is fair in terms of the importance
of the job to the organization - Internal equity - This goal has nothing to do with how well a
particular individual performs the job - it only
relates to the relative worth of the job to the
organization (but influenced by supply and
demand) - To motivate and reward employees - Individual
equity - Does the pay system encourage high performers?
Are higher performers paid more than lower
performers? -
(computer programmers vs. secretaries, Business
and engineering profs vs psychology vs English,
behavior analysts tend only to focus on 3) )
16SO2 The Motivation Problem with Hourly and
Salary Pay
- You get what you pay for
- If you pay for hours, you get hours, not
performance. Economically it makes more sense for
employees to take as much time as possible to
complete their work. And, if you can finagle
overtime, all the better (Overtime 150 or 200
of base) - Consequences
- In hourly wage systems, there are clear
consequences for performing below a minimally
acceptable performance level (criticism, threats
of dismissal), but there are no clear
consequences for performing above that level.
Thus, hourly wage systems tend to support
minimally acceptable performance
17SO2 The Motivation Problem with Hourly and
Salary Pay
- Merit pay hourly increases
- Even if companies adopt a merit pay policy,
there is still a weak link between performance
and pay. - Why? Merit pay is almost always based on annual
subjective performance appraisals. And, as
indicated in previous units, self-assessments
often do not agree with supervisory assessments
(we rate ourselves higher than our supervisors
rate us) hence employees do not believe their
pay is related to their performance in a
meaningful way
18SO3 Skinner on Incentives
- We know, without a doubt that monetary incentives
will increase performance but - They have been given a bad rap - perhaps for good
reasons - many object to them - Primary reason - they are exploitative
- And they can be, but they dont have to be -
dont throw the baby out with the bath water! - Skinner maintained that incentive systems may, in
fact, be less aversive than hourly pay systems
19SO3A According to Skinner, what maintains
performance under hourly wage systems?
- No one works on Monday morning because he is
reinforced by a paycheck on Friday afternoon. The
employee who is paid by the week works during the
week to avoid losing a standard of living which
depends upon a weekly wage. A supervisor who can
discharge him is an essential part of the system.
Rate of work is determined by the supervisor
(with or without the pacing stimuli of a
production line), and special aversive
contingencies maintain quality. The pattern is
therefore still aversive. - Somewhat better contingencies are available
under schedules of reinforcement based on
counters rather than clocks. (ratio schedules
of reinforcement)
(what Skinner is pointing out here is that hourly
wage systems control behavior via aversive
contingencies - use this as a defense of reward
systems in general, by the way)
20SO3B Skinner on incentive systems
- Skinner readily acknowledges that incentive
systems can and have been misused, but notes that
incentive systems - May evoke feelings of confidence, certainty of
success, and enjoyment arising from a sense of
mastery and effectiveness, and interest in the
job as occurs when behaviors are frequently
reinforced. - Note that Skinner is not addressing performance
issues here, but rather addressing the fact that
incentive systems may be less aversive
emotionally. - Also, note the italicized section - this is
important - Incentive systems are no different in this
respect than any type of reinforcement system
where individuals are frequently reinforced - Respondent behavior interpretation
- R (work) gt Sr (incentives)
- CS (incentives) gt CR (feelings of
confidence, etc.)
(anectodal - MI disposal aunt, happier, loyal,
improved marriage UNB proof operators, Kate
acousted in grocery store - dont hire anyone
else))
21SO4 Bucklin Dickinson, intro, NFE
- Bucklin and I were interested in determining
whether different types of monetary incentive
systems affected behavior differently (not
whether incentives were effective, we knew they
were) - We discovered, as did Jenkins et al., simply was
not a lot of research - Only three thematic lines of research that have
investigated/manipulated parameters of incentive
systems - Percentage of incentive earned 5 studies
- Schedules of reinforcement 8 studies
- Per piece amount 2 studies
22SO4 Bucklin Dickinson intro, cont, NFEThree
Thematic Lines
- The percentage of total pay or base pay earned in
incentive pay - 3-100 of total wages or base pay wages earned
in incentive pay - Schedules of reinforcement
- Incentives delivered on different fixed and
variable ratio schedules (CRF, FR2, VR2, VR4) - Linear, accelerating and decelerating piece rate
pay systems - Piece rate amount remains constant, increases or
decreases as the number of pieces completed
increases
23SO4A Conclusions, for exam
- Will be provided in lecture
24SO4B Implications
- It appears that you dont have to worry a lot
about the details of how incentives/consequences
are related to performance - as long as they ARE
related in some type of ratio schedule, delivered
fairly frequently, and supported by some type of
on-going feedback system.
25SO5 Three reasons why it is not surprising that
profit sharing has not been shown to increase
performance(intro, NFE)
- In the study objectives I describe some popular
types of nontraditional pay systems - Profit sharing
- Gain sharing
- Bonus or lump sum payments
- Group incentive plans
- Individual incentive plans
- Pay for skill and knowledge
- Employee stock ownership plans
26SO5 Three reasons why it is not surprising that
profit sharing has not been shown to increase
performance(still intro, nfe)
- First, note that I have not referred to all of
these as incentive systems or
pay-for-performance plans - In order for me (Abernathy agrees) to classify a
pay system as an incentive or pay-for-performance
system it must use a predetermined formula to tie
compensation to objective performance,
operational or economic measures. - This eliminates
- Bonus and lump sum payments, pay for skill and
knowledge, and employee stock ownership plans
27SO5 Three reasons why it is not surprising that
profit sharing has not been shown to increase
performance(still intro, nfe)
- Of these, profit sharing is the most prevalent
- Also represents the other end of the continuum
from individual incentives with respect to two
very important variables that affect performance - Number of individuals whose performance
contributes to the determination of how much
money each employee gets - Disbursement system - how frequently the money is
disbursed - So I am going to analyze this system, and you can
do similar analyses for the ones in between
(in any event, back to profit sharing)
28SO5 Essential features of profit sharing (NFE)
- When annual profits are above a predetermined
level, part of those profits are distributed to
employees - Formulas for distribution are quite complicated,
but usually the amount of money that is
distributed to any one employee is based on a
percentage of the employees salary, thus
employees do NOT get the same amount - The money is usually distributed annually, or
more commonly, placed directly into the
employees retirement account (tax benefits)
29SO5 The first reason why profit sharing often
does not increase employee performance
- Profits are based on the aggregate performance of
all members of the organization. Thus (depending
upon the size of the company) one persons
performance contributes only a very small
proportion to the total performance of the
organization. Hence a persons performance is not
strongly related to his/her pay. - Even with only 100 employees, any one
individuals performance contributes only 1 to
the total performance of the organization - In small companies, however, profit sharing might
just affect performance
(in sos, but not explained adequately for the
exam mistake - its not that everyone gets a
small )
30SO5 The second reason why profit sharing often
does not increase employee performance
- Profits are often affected by factors that (a)
have little to do with the performance of
individuals and (b) are outside of their control
such as - include following in answer - Mergers, acquisitions, building a new factory or
plant, investment of funds in research (bonuses
highly uncertain and unpredictable) - Union National Bank - the performance of the
proof operators actually had little to do with
the overall profitability of UNB
(in sos but not explained adequately what is the
main factor that influences bank profits?)
31SO5 The third reason why profit sharing often
does not increase employee performance
- Annual distribution of profit-sharing bonuses or
distribution of money into retirement accounts - Simply too delayed to have much effect on
performance
32Percentage of Base Pay or Total Pay Earned in
Incentive Pay
(next several SOs relate to the incentive
percentage studies)
33Percentage of Incentive
- In many incentive systems employees receive a
base pay and can earn additional money in
incentives when performance exceeds a specified
standard - Given that the total amount that can be earned
remains constant, as the percentage increases,
more of a persons pay becomes dependent upon
performance
34Incentives as a Percentage of Total Pay
35Percentage of Incentive StudiesMain Research
Questions (NFE)
- What is the lowest percentage of incentive pay
that affects performance? - Do different percentages of incentive pay affect
performance differently?
36SO9 Whats the magic percentage of incentive
according to compensation experts?
- Will be provided in lecture
(based on tradition - WWII, war labor relations
board)
37(No Transcript)
38SO10 Employee perceptions of fairness of
incentive percentages
- If employees do not have a high degree of
control over their performance, why are they
likely to perceive high percentages of incentive
to be unfair? - A sizable portion of their total earnings will be
based on factors outside of their control (i.e.,
cant control their own earnings much), and
further, - If those factors fluctuate from day to day or
week to week, their earnings will not be
predictable - People have fixed living expenses
- Apt rent or home mortgage
- Car payments
- Expenses for kids
39SO11 Employee perceptions of fairness of
incentive percentages
- If employees do have a high degree of control
over their performance, why are they likely to
perceive low percentages of incentive to be
unfair? - With low percentages of incentives, base pay
constitutes a relatively high portion of their
total earnings and the incentive earnings
constitute a relatively low portion, thus - Differences in performance between individuals
will not be adequately reflected in differences
in earnings - That is, low performers will earn just about as
much as high performers - Not related to the fact that individuals wont
make a lot more money if they perform better -
that is a satisfaction issue, not a fairness
issue This is a common error by students on the
exam!
(some have had trouble with this in the past)
40Frisch Dickinson, 1990
- Participants 75 college students
- Five conditions
- Hourly pay (0 of pay)
- Incentives
- Planned 10, 30, 60, or 100 of base pay
- Actual 3, 13, 25, 54 of base pay (cant
calculate this until after the study is over and
you know how much participants actually earned -
we assumed participants would perform better than
they did) - Sessions Fifteen 45-minute sessions
- Task Simple assembly task
- Assembling parts from bolts, nuts and washers
- Measure Number of correctly assembled parts
4125 54 3 13
Incentive pay
Hourly pay
Hourly pay
42Summary of Results Frisch Dickinson
- Participants who were paid incentives performed
significantly better than those who were paid
hourly - Participants who were paid incentives performed
comparably, regardless of the percentage - 3, 13, 25, and 54
43SO13A The relationship between the amount of pay
earned and the percentage of incentive
Most
0 3 13 25 54
Least
Inverse relationship between the amount earned
and incentive percentage
44SO13B Why is that relationship important?
- It helps answer the following two questions
- Did people perform better because they earned
more money? - In other words, does the total amount of money
earned affect performance? Is that a critical
determinant of performance? - Did people perform better because they received
more money per piece (per part assembled?) - In other words, does the amount of the per piece
incentive affect performance?
(students have had trouble with this so in the
past, so I want to start with this material - the
actual answers are on the next slide)
45SO13B So, why is that relationship important?
- Participants who earned incentives made less
money than those who were paid hourly, but
performed significantly better thus the total
amount of money earned cannot account for the
higher performance - Participants in the four incentive groups
received different per piece incentives, yet they
performed the same, thus the per piece incentive
did not affect performance
46SO 14 Frisch DickinsonParticularly
Interesting Results
- Those who received only 3 of their base pay in
incentives - only 11 per 45-minute session -
performed significantly better than those paid
hourly - Higher percentages of incentives did not result
in better performance - rather participants who
earned different percentages of incentives
performed the same
47LaMere et al. Field Study, 1996, intro
- There is actually only one study objective for
the exam over this study, but it was a very
important study from our perspective - We had found that
- a very low incentive percentage (3)
significantly increased performance and - higher incentive percentages did not increase
performance - Was that an artifact of the study being conducted
in the laboratory? - In the LaMere et al. field study we were able to
examine the effects of three incentive
percentages (3, 6, and 9) on the performance
of actual workers
SO15 Lowest and highest incentive percentage
examined?
48LaMere et al. Field Study, 1996, intro
- Participants 22 roll-off truck drivers
- Deliver large waste disposal dumpsters to
commercial and construction sites - Multiple baseline design across 2 groups
- Hourly pay G1, 20 weeks G2 34 weeks
- 3 incentive G1, 28 weeks, G2 15 weeks
- 6 incentive Both groups, 39 weeks
- 9 incentive Both groups, 107 weeks
(collected data for almost 4 years!)
49Roll-off Trucks
50LaMere et al. Field Study
- Incentive pay
- Per job incentive for above average weekly
performance - Controlled for different types of jobs and the
number of miles driven - Lost incentives for the week for a chargeable
accident - Received as part of weekly paycheck, but the
amount of incentives was listed separately on the
pay stub - Feedback
- Daily self-recorded feedback
- Group performance was graphed weekly and publicly
posted
51Results LaMere et al.
- Both groups significantly increased their
performance when the incentive system was
introduced - Both groups maintained their high performance for
the rest of the study (almost 3 years) - Both groups performed comparably when paid 3, 6
and 9 incentives
52Conclusions LaMere et al.
- Results supported our laboratory study
- Small percentages of incentives, as low as 3 of
total pay, can significantly increase performance - Higher percentages do not result in incrementally
better performance - Small percentages of incentives can sustain
performance over time (3-9)
53SO17 Conclusions Percentage of Incentive
Studies
- Results of all five studies have been consistent
(3 - 100 of total pay) - Different incentive percentages resulted in the
same level of performance that is, higher
incentive percentages have not increased
performance more - Low percentages of incentive, as low as 3, have
significantly increased performance
(I realize this is basically the same answer as
the answer to SO14 why the results of Frisch
Dickinson were particularly interesting - but I
wanted you to note those results before we got to
this point in the article.)
54SO20 What is the major question with respect to
this research?
- Feedback was readily available in every study
but one, thus the major question - Did performance feedback sustain performance
across the incentive percentages? That is, if
feedback was not provided, would performance
differ as a function of different incentive
percentages?
(skipping sos 1819 - you can do those on your
own)
55Schedules of Reinforcement, intro
- Results of comparisons of different schedules of
delivery (reinforcement) are ambiguous at best - Although incentive pay increased performance in 7
of 8 studies, no uniform differences emerged as a
function of the schedule of delivery - The preponderance of data from well controlled
laboratory studies, absent implementation
problems in the field, suggest that different
ratio schedules of delivery result in comparable
performance
56SO21 Two factors that could account for the
performance differences in applied studies of
ratio schedules (give example)
- Although the data suggest that performance does
not differ under different schedules of delivery,
sometimes performance has been better under one
schedule than another - These differences have occurred only in applied
settings, not well controlled laboratory studies - What are the two factors?
- Rule statements
- Social contingencies
57Example
- Results were very different in two very similar
studies that compared hourly pay with a VR
schedules - In one workers performed better when paid hourly
than when they received the incentives (Yukl
Latham, 1975) - In the other workers performed much better when
they received the incentives than when they were
paid hourly (Latham Dossett, 1978)
58Yukl Latham Hourly pay better
- Participants were tree planters
- Received a base pay
- 4.00 on a VR2 for planting a bag of trees
- VR2 was achieved by tossing a coin and having
workers guess heads or tails - Workers had a one-in-two (50) chance of getting
the 4.00 each time, which probabilistically
equals a VR2 schedule
59Yukl Latham Hourly pay better
- Several workers believed that the coin toss was
gambling and the devils doing and sinful - One of the supervisors was a part-time minister
who also believed the above, and thus did not
always implement the coin toss as planned - One worker believed management had cheated her on
her taxes with respect to the incentives and told
others - Management had made a mistake but by the time it
was discovered and fixed, the study was over - What the workers said about the incentives
- The VR schedule was unfair
- Too much of a risk
- A real let-down to lose after you have planted
1,000 trees (one bag 1,000 seedlings)
(study conducted in the Bible belt in the south
yet in the other study..)
60Latham Dossett Incentives better
- Participants were from the same company, but were
beaver trappers - Received a base pay
- 4.00 on a VR4 schedule for each beaver trapped
- VR4 was achieved by placing four different
colored marbles in a bag and having workers guess
the color of the marble before they drew one - Workers had a one-in-four (25) chance to be
correct, which probabilistically equals a VR4
61Latham Dossett VR Incentives better
- All workers gathered around while a worker
guessed the color of the marble and cheered
when he guessed correctly - What the supervisor said about the variable
schedule - The guys want to get on the variable schedule.
The men are inspired by it. They get a real kick
out of it. - What the workers said about the schedule
- We really get psyched out by the variable, man
- Like the variable, it adds something to the job
- It makes the job more exciting and fun there is
real excitement
62SO22 Oah DickinsonLinear vs Accelerated
Piece Rate Pay
- Does accelerated incentive pay affect performance
differently than linear incentive pay? - Linear incentive pay The employee earns the same
incentive pay regardless of how productive he/she
is - Accelerated incentive pay The employee earns
more and more incentive pay the more productive
he/she is
(SO results - introduce the article)
63Accelerated vs. Linear Pay, intro
- Reward magnitude question
- The harder you run the harder it is to run
faster, therefore, - Do employees perform better when they receive
increasingly more incentive pay for higher and
higher levels of performance? - (more technically, as response effort increases,
is more and more money required to increase
performance?)
64Oah Dickinson, 1992, intro
- Modeled after the proof operator incentive system
at Union National Bank - Participants 40 college students
- Task Data entry task
- Checks of different cash values were presented
on the computer screen and Ps entered the cash
values
65Oah Dickinson, 1992, intro
- Two conditions
- Linear relation between performance and pay
- Incentive amount remained the same
- 1.5 exponentially-increasing relation between
performance and pay - Sessions Fifteen 45-minute sessions
- Measure Number of correctly completed checks
66(No Transcript)
67SO22 Answer
- Results
- Participants in the two groups performed
comparably - Participants in the 1.5 exponential group earned
significantly more money - Conclusions
- Linear and accelerated incentive pay did not
affect performance differently (more piece rate
pay was not better) - The amount of incentive pay did not affect
performance differently
68SO23 Two factors that influence satisfaction
ratings with different types of incentive pay
plans
- Exposure to all of the pay systems you are going
to ask employees about (behavioral choice is the
best method to obtain satisfaction data) - If you use a between group design and each
participant is exposed to only one pay system and
then asked to rate his/her satisfaction with it,
you get different ratings than if each
participant is exposed to all pay systems before
rating his/her satisfaction with it - Makes sense - participants can only make
meaningful ratings and comparisons after exposure
to the different pay systems - Probably true for other types of interventions as
well - not just pay systems, so it is a good
thing to keep in mind when doing research
(no consistent data with respect to employee
satisfaction with different types of pay systems
- fixed vs incentive or different types of
incentive pay)
69SO23 Two factors that influence satisfaction
ratings with different types of incentive pay
plans
- The amount of money employees earn under the
different pay systems - not surprisingly, The
pay system I like best is the one where I earn
the most money. - It is VERY difficult to equalize the amount of
money individuals earn under various pay
conditions and systems - The optimal situation would be where a person
earns, lets say, 6.00 an hour when paid hourly
and 6.00 an hour when paid incentives - With incentive systems, however, a persons
performance determines how much he or she will
earn, and it is very hard to predict how well a
person will perform when you are setting up the
incentive rates at the beginning of a study
(this is very influential factor and one that
makes it difficult to assess employee
satisfaction with different pay systems)
70SO24 Do results from the lab generalize to
actual work settings?
- Reviews of incentive studies, though few in
number, have indicated that the results of field
studies and laboratory studies are similar - Jenkins (1986), Jenkins, Mitra, Gupta Shaw
(1998) - Hantula (2001)
- We have found similarities as well
- Frisch Dickinson (1990)
- LaMere, Dickinson, Henry, Henry Poling (2000)
- In both, performance increased significantly when
participants received only 3 of their total or
base pay in incentives - In both, higher percentages of incentives did not
increase performance further
(as I indicated earlier - important!!)
71SO24 Also true for other IVs
- Locke, E. A. (1986) (Ed.). Generalizing from
laboratory to field settings. Lexington, MA D.C.
Heath Company - Each article in the book analyzed the extent to
which the results of laboratory and field studies
were similar for a particular performance
improvement intervention - When there was sufficient data to make the
comparison, every review reported that the
results in laboratory and field settings were
similar - True for monetary incentives, feedback, goal
setting, training, participation (among others) - Interestingly, the author who reviewed feedback
(Kopelman) reported that while the general
effects of feedback were the same in both
settings, the effects of feedback were actually
less in lab studies that is, the results from
the laboratory underestimated the extent to which
feedback affected performance in actual work
settings - This makes sense - why, based on what you learned
about feedback in U6?
(next slide, quote from Locke)
72SO24 Quote from Locke, p. 6 (NFE)
- Both college students and employees appear to
respond similarly to goals, feedback, incentives,
participation, and so forth, perhaps because the
similarities among these subjects (such as in
values) are more crucial than their differences.
Task differences do not seem to be overwhelmingly
important. Perhaps all that is needed is that the
participants in either setting become involved in
what they are doing.
(handy book to know about)
73SO25 Honeywell-Johnson et al. article
- Purpose of the study (NFE)
- To compare the effects of individual and small
group monetary incentives on the performance and
satisfaction of high performers - Secondary purpose (also NFE)
- To assess the feasibility of using simulated
groups to examine the effects of small group
incentives on performance
(we examined small group incentives, but results
may well generalize to any type of performance
consequence that is dependent upon the groups
performance grade on a project or in a class??)
74SO25A Conceptually why might individual
incentives control performance more effectively
than small group incentives?
- When individuals are paid individual incentives,
the amount of pay they earn is directly dependent
on their own performance. Thus, they have
complete control over what they earn - With small group incentives, the amount of pay
workers receive is not only dependent on their
own performance, but on the performance of others
in the group. Thus, they cant influence their
earnings to the same extent as they can when they
are paid individual incentives
(both points are important)
75SO25B On the other hand, why might small group
incentives control performance just as well as
individual incentives?
- When the group is small, certainly when the group
is only 2 3 members, the individual can still
greatly influence the performance of the group,
and hence his or her pay. There is still a pretty
tight contingency between performance and pay
(Malotts certainty factor?). - But, as the group size increases, the
individuals contribution to the groups
performance becomes less and less, and earnings
are not as dependent upon their own performance
76SO26 Summarize the results of studies that have
compared individual incentives and
equally-divided small group incentives, intro
- Equally-divided small group incentives are the
most common type of small group incentives in
business and industry - The incentives that a person gets depends upon
how well the entire group performs - Each individual in the group gets the same amount
of incentive, regardless of his or her
contribution - For example, if a group completes an average of
100 widgets per hour during the week, each member
earns an additional 100.00 per week in
incentives (1.00 per widget in the average) - If one worker averages only 90 widgets per hour
and another averages 110, they both get the same
amount of incentive
77SO26 Summarize the results of studies that have
compared individual incentives and
equally-divided small group incentives, for exam
- Only five studies have compared performance when
individuals were paid individual incentives and
when they were paid small group incentives - Groups have ranged in size from 2 - 12 members
- In 4 of the 5 studies, equally-divided small
group incentives sustained performance as well as
individual monetary incentives - While there are not a lot of satisfaction data
available, when satisfaction was examined,
participants reported that they were equally
satisfied with the individual and small group
incentives
(include range of participants in the small
groups in these studies - this is important)
78SO27A When would an individual be expected to
perform the same when paid individual incentives
and small group incentives and why?
- When all members of the small group, including
the individual, perform at approximately the same
level - Why?
- If all group members perform at approximately the
same level, then their pay would not differ much
when they were paid individual incentives and
when they were paid small group incentives
(this seems to be a difficult notion for students
to understand example on next slide)
79SO27A When would an individual be expected to
perform the same when paid individual incentives
and small group incentives and why?
- If all group members perform at approximately the
same level, then their pay would not differ much
when they were paid individual incentives and
when they were paid small group incentives - Assume under the individual incentive condition,
a person is paid 10 per widget assembled. If the
individual assembled 50 widgets, he or she would
earn 5.00 in incentive pay - Assume under the group incentive condition, each
individual gets paid 10 per widget based on the
average performance of the members of the group.
If each individual in a 5-person group assembled
50 widgets the total number of widgets assembled
by the group would be 250, and the individual
would still earn 5.00 in incentive pay - 250/5 50, 50 X 10 5.00
- Essentially, the pay contingency is the same for
the above individual whether or not he or she is
paid individual or small group monetary
incentives. We analyze contingencies from the
perspective of the behaver.
(we know, as does the individual of course, that
they are being paid either individual or small
group incentives, but if they get paid the same,
the contingency between their performance and pay
is the same under both pay systems)
80SO27B When would an individual be expected to
perform better when paid individual incentives
and perform worse (decrease performance) when
small group incentives? Why?
- When an individual was a high performer in
comparison to the other members in the group - Why?
- A top performer would earn less money when he or
she was paid small group incentives than when she
or she was paid individual incentives because of
the lower performance of the other members of the
group - Hence, over time, the high performer may decrease
his or her performance because his or her
earnings decrease
(example on the next page)
81SO27B When would an individual be expected to
perform better when paid individual incentives
and perform worse (decrease performance) when
small group incentives? Why?
- Assume under the individual incentive condition,
a person is paid 10 per widget assembled. If the
individual assembled 50 widgets, he or she would
earn 5.00 in incentive pay - Assume under the group incentive condition, each
individual gets paid 10 per widget based on the
average performance of the members of the group. - Also, now assume each of the other individuals
in a 5-person group assembled 35 widgets. The
total number of widgets assembled by the group
would be 190 (4 members X 35 140, plus the 50
widgets assembled by the top performer). - The individual would only earn 3.80 in
incentive pay. - 190/5 38, 38 X 10 3.80
- Our top performer thus may perform lower when
paid small group incentives than when paid
individual monetary incentives - Recognizing of course that if he or she did
increase performance, he or she would earn even
less money in incentives. For example, if our top
performer now only assembled 35 widgets, he or
she would earn only 3.50 in incentive pay -
however, the small difference between 3.50 and
3.80 might not be sufficient to keep our top
performer making 50 widgets
82SO27 Thought question (NFE) - what are the
implications of this analysis for team/group
projects in classes or business settings?
- Anyone want to share his or her thoughts on this?
83Honeywell-Johnson et al., intro (NFE)
- Participants were 4 college students
- Task was a computerized task with four sub-tasks
presented simultaneously - Memory task, arithmetic task, visual monitoring
task and an auditory monitoring task - DV points earned for correct responses
- Design ABCB, 5-10 2-hour sessions per phase
- A hourly pay with feedback
- B individual incentives with feedback
- C small group monetary incentives
84Honeywell-Johnson et al., intro (NFE)
- Group incentive condition
- Participants were told that they were members of
a 10-person group and their data would be
combined with the point scores of the other nine
members to determine the amount of incentive - Worked on networked computers to increase
believability of this deception - At the end of the study, each participant was
asked how many members were in their group, and
all responded 10 - Their comments (some rather nasty and hostile)
during the group incentive condition indicated
they believed they were in a group of 10 - The groups average performance was
contrived/calculated in a manner that insured
that the participants performance was always
quite a bit higher than the groups average
performance
85SO28 Results of the study and what they indicate
- Three of the four participants performed an
average of 14 lower (12, 14, and 16) when
they were paid small group monetary incentives
than when they were paid individual incentives - The data suggest that high performers are indeed
likely to decrease their performance when paid
small group monetary incentives (with N10
members)
86SO29
- 29A Which of the three pay systems did all four
high performers prefer? - All preferred the individual monetary incentive
system - Even though they found the individual incentive
system to be more stressful than the hourly pay
condition (which was the least stressful of all
three) - All four said they preferred the individual
monetary incentive system because they earned the
most money - While this is a confound - it is also the case
that in actual work settings high performers
would always earn more when they were paid
individual incentives than when they were paid
small group incentives, so I am not overly
concerned about this confound - 29B Which of the three pay systems did the
majority of performers (3 of 4) find to be the
most stressful? - The small group monetary incentive system
87SO29, NFE, but interesting
- The preference data are interesting
- Most people would probably assume that the
individual incentive pay would be the most
stressful of the three pay systems, yet three of
the four reported that the group incentive system
was the most stressful - Also, in spite of the fact that three of the four
participants found the hourly pay to be the least
stressful, all four preferred the individual
incentive pay - We have confirmed the effects of group incentives
on high performers in a subsequent study
conducted by Dr. McGee as her doctoral
dissertation. It has been published in the
Performance Improvement Quarterly (ISPI funded
the research)
88 89Theory behind profit-sharing
- Profit-sharing was not originally developed to
increase employee performance rather it is based
on macro-economic theory (good of the company
and the society) - Profit-sharing would increase the flexibility of
labor costs for organizations (not decrease labor
costs) - When profits went up, labor costs would go up
- When profits went down, labor costs would go down
- When profits were down, profit-sharing was
supposed to protect the company by automatically
decreasing labor costs - Protect the employees because the company could
afford to keep more employees rather than lay
them off - Ultimately, both of the above would protect the
countrys economy - Fewer people would lose their jobs and prevent
the economy from a deeper recession
90However, the catch.
- Cost savings to companies was based on the
notion that the base wages of employees would be
below market value. When profits were high,
employee wages would be above market value when
profits were low, employee wages would be below
market value. It has not worked out that way -
rather predictably, perhaps, profit-sharing has
become gravy. Base salaries are at market
value, so companies do pay out more when profits
are good, but dont recoup sufficient labor costs
when profits go down.