This document discusses various business management systems. It describes production operations management systems and their goals of transparency and quick response. It also discusses transportation management systems and factors driving their growth, including outdated legacy systems, growth of intermodal transport, new vendor capabilities, and ability to handle big data. Finally, it examines inventory control systems and their aim to minimize holding, ordering and shortage costs.
6. mostly immediate or short-term, because decisions are made to
control ongoing activities and operations. Feedback and control
are vital to identify deviations from goals as soon as possible in
order to take corrective action.
2. A SOP is a set of written instructions on how to perform a
function or activity. SOPs provide the framework for complex
processes to be managed more effectively.
Answers may vary. SOPs are written, for example, for handling
purchase orders, order fulfillment, customer complaints,
recruitment and hiring, emergency response, and disaster
recovery.
3. The ACID test is short for atomicity, consistency, isolation,
and durability:
Atomicity: If all steps in a transaction are not completed, then
the entire transaction is cancelled.
Consistency: Only operations that meet data validity standards
are allowed. For instance, systems that record checking
accounts only allow unique check numbers for each transaction.
Any operation that repeated a check number would fail to insure
that the data in the database is correct and accurate. Network
failures can also cause data consistency problems.
Isolation: Transactions must be isolated from each other. For
example, bank deposits must be isolated from a concurrent
transaction involving a withdrawal from the same account. Only
when the withdrawal transaction is completed successfully will
the new account balance be reported.
Durability: Backups by themselves do not provide durability. A
system crash or other failure must not cause any loss of data in
the database. Durability is achieved through separate
transaction logs that can be used to re-create all transactions
from a known checkpoint. Other ways include database mirrors
that replicate the database on another server.
13. workers, staff, and managers; facilities and processes, such as
buildings and equipment; they also include materials, IT, and
information. Outputs are the goods and services a company
produces.
2. Four factors contribute to the growth of TMS:
1. Outdated transportation systems need to be upgraded or
replaced. Many systems were installed over 10 years ago—
before tablet computers and mobile technologies had become
widespread in business. Similar to most legacy (old) systems,
they are inflexible, difficult to integrate with other newer
systems, and expensive to maintain.
2. Growth of intermodal transport. Intermodal transportation
refers to the use of two or more transport modes, such as
container ship, air, truck, and rail, to move products from
source to destination. Many more companies are shipping via
intermodals and their older TMSs cannot support or deal with
intermodal movement, according to Dwight Klappich, a research
vice president for Gartner.
When brick-and-mortar manufacturers began selling online, for
example, they learned that their existing TMSs are inadequate
for handling the new line of business. Shippers that expand
globally face similar challenges when they try to manage
multiple rail, truck, and ocean shipments. Thus, there is a
growing need for more robust TMSs to handle multidimensional
shipping arrangements.
3. TMS vendors add capabilities. The basic functions performed
by a TMS include gathering data on a load to be transported and
matching those data to a historical routing guide. Then the TMS
is used to manage the communication process with the various
carriers. New feature-rich TMSs are able to access information
services to help the shipper identify optimal routes given all
14. current conditions. For example, the latest TMSs can interact
directly with market-data benchmarking services. An automated,
real-time market monitoring function saves shippers time,
errors, and cuts costs significantly.
4. TMS handle big data. Transportation tends to generate a high
volume of transactional data. Managing the data isn’t easy.
TMS vendors are developing systems that make valuable use of
the big data that are collected and stored. By drilling down into
specific regions or focusing on particular market trends, for
example, shippers can use their big data to make better
decisions.
3. Logistics management deals with the coordination of several
complex processes, namely ordering, purchasing or
procurement, inbound logistics (receiving), and outbound
logistics (shipping) activities.
Logistics management systems:
Optimize transportation operations
Coordinate with all suppliers
Integrate supply chain technologies
Synchronize inbound and outbound flows of materials or goods
Manage distribution or transport networks
4. The three inventory cost categories are:
1. Inventory holding costs: warehousing costs (see Figure 9.10),
security costs, insurance, losses due to theft or obsolescence,
and inventory financing costs based on the interest rate.
2. Ordering and shipping costs: employees’ time spent ordering,
receiving, or processing deliveries; and shipping fees.
3. Cost of shortages: production delays and missed sales
revenues because of stockouts.
15. 5. The main objective of JIT inventory management is to
minimize holding costs by not taking possession of inventory
until it is needed in the production process. With JIT, costs
associated with carrying large inventories at any given point in
time are eliminated. However, the tradeoff is higher ordering
costs because of more frequent orders.
6. To minimize the sum of the three categories of inventory
costs, the POM department has to decide when to order and how
much to order. One inventory model that is used to answer both
questions is the economic order quantity (EOQ) model. The
EOQ model takes all costs into consideration.
JIT inventory management attempts to minimize holding costs
by not taking possession of inventory until it is needed in the
production process. With JIT, costs associated with carrying
large inventories at any given point in time are eliminated.
However, the tradeoff is higher ordering costs because of more
frequent orders.
Because of the higher risk of stockouts, JIT requires accurate
and timely monitoring of materials’ usage in production.
7. In a lean manufacturing system, suppliers deliver small lots
on a daily or frequent basis, and production machines are not
necessarily run at full capacity. One objective of lean
manufacturing is to eliminate waste of any kind; that is, to
eliminate anything that does not add value to the final product.
Holding inventory that is not needed very soon is seen as waste,
which adds cost but not value. A second objective of lean
manufacturing is to empower workers so that production
decisions can be made by those who are closest to the
production processes.
8. Computer integrated manufacturing (CIM) systems control
20. Accounting, Finance, and Regulatory Systems
Human Resource Systems, Compliance, and Ethics
Solving Business Challenges at All Management Levels
Accounting, Finance, and Regulatory Systems
Income Statement
Summarizes a company’s revenue and expenses for one quarter
of a fiscal year or the entire fiscal year.
Also known as a P&L (profit and loss) or earnings statement.
Compliance
Generally accepted accounting principles (GAAP) and the
Financial Accounting Standards Board (FASB).
Financial Misrepresentation
Occurs when a company has intentionally deceived one or more
other parties.
Chapter 9
25. analyze tagged data from other sources.
XBRL helps companies:
Generate cleaner data, including written explanations and
supporting notes.
Produce more accurate data with fewer errors that require
follow-up by regulators.
Transmit data faster to regulators and meet deadlines.
Increase the number of cases and amount of information that
staffers can handle.
2. The SEC’s financial disclosure system is central to its
mission of protecting investors and maintaining fair, orderly,
and efficient markets. Since 1934 the SEC has required
financial disclosure in forms and documents. In 1984 the SEC
began collecting electronic documents to help investors obtain
information, but those documents made it difficult to search for
and find specific data items To eliminate that difficulty and
improve how investors find and use information, the SEC
sought a new disclosure system that required data disclosure,
whereby data items are tagged to make them easily searchable.
3. Insider fraud refers to a variety of criminal behaviors
perpetrated by an organization’s employees or contractors.
Other terms for this crime are internal, employment, or
occupational fraud.
4. Fraud risk management is a system of policies and procedures
to prevent and detect illegal acts committed by managers,
employees, customers, or business partners against the
company’s interests. Although each corporation establishes its
own specific procedures, fraud risk management involves
assessing a company’s exposure to fraud; implementing
defenses to prevent and detect fraud; and defining procedures to
investigate, prosecute, and recover losses from fraud. Analyzing
why and how fraud could occur is as important as detecting and
27. Manufacturing, Production, and Transportation Management
Systems
Sales and Marketing Systems
Accounting, Finance, and Regulatory Systems
Human Resource Systems, Compliance, and Ethics
Solving Business Challenges at All Management Levels
Human Resource Systems, Compliance, and Ethics
HR Information Systems
Systems that focus on legal and compliance responsibilities,
employee development, talent management, hiring, and
succession planning.
HRIS moved into intranets or clouds, including leasing external
information system software as a service (Saas):
30. Suggested Answers:
1. The key HR functions are:
Planning: Labor needs, skills, sources, strategy
Assessing: Measure performance, evaluate, and assess impact
Recruiting: Attract, select, match, and advertise
Retaining: Retain people, motivate, compensate, engage, and
satisfy
Deploying: Assign the right people to jobs, schedule
Developing Human Resources: Train, create teams; improve
skills
HR also deals with employment policies, procedures,
communications, and compliance requirements. HR will monitor
workplace and employment practices to ensure compliance with
the Fair Labor Standards Act (FLSA), Occupational Health &
Safety Agencies (OSHA), and the antidiscrimination and sexual
harassment laws. Effective HR compliance programs are a
necessity for all organizations in today’s legal environment.
2. Using intranets, HR apps have shifted many routine tasks to
employees who log in to manage their benefits, deductions,
direct deposits, health care, and the like. When employees
manage their own HR services, HR professionals can focus on
legal and compliance responsibilities, employee development,
talent management, hiring, and succession planning.
3. Cost savings and greater effectiveness. SaaS can be an
efficient way to transform and improve HR and at lower cost.
4. Answers may vary.
Three major factors holding companies back from HR SaaS
investments include:
31. Security. SaaS security may be as effective as security
associated with in-house data centers, but many companies
don’t understand the situation. Some early adopters are keeping
highly sensitive applications in house.
Quality of service. The lack of formal service-level agreements
(SLA) or performance and availability means quality of service
may be a risky issue for some organizations.
Integration. Many companies have questions about their ability
to integrate SaaS applications seamlessly with their in-house
applications.
5. IT provides the ability to access more potential recruits,
collect their information, search the data, and select a pool of
applicants based upon specific criteria. This allows a company
to evaluate more people with less human intervention.
6. Personnel planning and development: The HR department
forecasts requirements for people and skills. In some
geographical areas and for overseas assignments, it may be
difficult to find particular types of employees. In such cases,
the HR department plans how to locate sufficient human
resources or develop them from within. Sophisticated HR
departments build a career development plan for each employee.
IT can support the planning, monitoring, and control of these
activities by using workflow applications.
Benefits administration: In some industries, labor negotiation is
an important aspect of HR planning and it may be facilitated by
IT. For most companies, administering employee benefits is also
a significant part of the human resources function. Managing
the benefits system can be a complex task, due to its many
components and the tendency of organizations to allow
employees to choose and trade off benefits. In large companies,
using computers for self-benefits selection can save a
tremendous amount of labor and time for HR staff. Providing
flexibility in selecting benefits is viewed as a competitive
32. advantage in large organizations. It can be successfully
implemented when supported by computers. Some companies
have automated benefits enrollments. Employees can self-
register for specific benefits using the corporate portal or voice
technology. Employees can self-select desired benefits from a
menu.
Performance evaluations: Evaluations are usually recorded on
paper or electronic forms. Using such information manually is a
tedious and error-prone job. Once digitized, evaluations can be
used to support many decisions, ranging from rewards to
transfers to layoffs.
Employee relationship management: In their effort to better
manage employees, companies are developing human capital
management, facilitated by the Web, to streamline the HR
process. These Web applications are more commonly referred to
as employee relationship management. For example, self-
services such as tracking personal information and online
training are very popular in ERM. Improved relationships with
employees result in better retention and higher productivity.
Privacy: Employment laws make securing HR information
necessary for the protection of employees and the organization.
IT can secure access to information based on job function.
7. Training activities that are part of HRM may involve ethical
issues in recruiting and selecting employees and in evaluating
performance. Likewise, TPS data processing and storage deal
with private information about people, their performance, and
so forth. Care should be taken to protect this information and
the privacy of employees and customers.
The federal law related to workplace substance abuse, the Drug-
Free Workplace Act of 1990 requires employers with federal
government contracts or grants to ensure a drug-free workplace
by documenting and certifying that they have taken a number of
33. steps. Dealing with alcoholism and drugs at work entails legal
risks because employees have sued for invasion of privacy,
wrongful discharge, defamation, and illegal searches.
Employment laws make securing HR information necessary for
the protection of employees and the organization.
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