PHR

Business Management tests whether you can use information about the organization and its business environment to reinforce expectations, influence decision-making, and avoid risk. Expect questions on organizational structures and leadership, strategy and environmental analysis, stakeholder relationships, culture and ethics, risk mitigation, HR metrics, and change management, often framed as a scenario asking what HR should recommend or do first.

Organizational structure defines how activities, roles, and responsibilities are coordinated. It determines reporting relationships, communication channels, and decision-making authority, and HR must understand it to align HR programs with how the business actually operates.

Types of Organizational Structure

Structure	HowItIsOrganized	Strengths	Limitations
Functional	Byspecializeddepartments(marketing ,	Specialization efficiency deep , ,	Silos weak cross-functional ,
	finance operations HR) eachledbya , , ,	expertise	collaboration narrow ,
	functionalmanager		perspectives
Divisional	Byproductline geographicregion or , ,	Fastresponsetomarketand	Duplicatedresources;divisions
	customersegment;eachdivisionhasits	customerneeds	competeforcorporate
	ownfunctions		resources
Matrix	Employeesreporttobothafunctional	Flexibilityandefficientuseof	Dualreportingcreatesunclear
	managerandaprojectorproduct	sharedtalent	authorityandconflicting
	manager		priorities
Flat	Fewmanagementlayersandwidespans	Empowerment faster ,	Fewerpromotionopportunities;
	ofcontrol	decisions open ,	overloadedmanagers
		communication
Hierarchical	Manylayerswithaclearchainof	Clearrolesandcareerpaths	Slowdecisionsand
	command		bureaucracy
Network	Acoreorganizationcoordinateswork	Flexibilityandcostefficiency	Dependsonvendor
	performedbycontractors suppliers and , ,		management;weakerquality
	partners		control

The number of direct reports a manager supervises. Wide

Centralization keeps decisions at the top for consistency and

spans flatten the hierarchy, lower management cost, and

coordination but slows response. Decentralization pushes

promote autonomy; narrow spans allow closer supervision of

decisions to lower levels for local responsiveness and manager

complex or high-risk work. Task complexity, employee skill,

development but can produce inconsistent practices across

geographic dispersion, and technology determine the right

units.

span.

Leadership Theories

Theory	CoreIdea
Traittheory	Effective leaders share inherent traits such as intelligence self -confidence determination integrity and , , , ,
	sociability;itignoressituationalfactors .
Behavioraltheories	Focusonwhatleadersdo TheOhioStatestudiesidentifiedinitiatingstructure(taskbehaviors)and .
	consideration (relationship behaviors); the Michigan studies contrasted production-oriented and
	employee-oriented leaders Blake and Mouton's Managerial Grid rates concern for production against .
	concernforpeople withteammanagement(highonboth)astheideal , .
Fiedler'scontingency	Leadershipstyleisfixed soeffectivenessdependsonmatchingtheleadertosituationalfavorability ,
theory	(leader-member relations task structure position power) Task -oriented leaders do best in very , , .
	favorable or very unfavorable situations; relationship-oriented leaders in moderate ones .
Path -goal theory	Leadersclarifythepathtogoalsandremoveobstacles choosingdirective supportive participative or , , , ,
	achievement-oriented behavior to fit followers and tasks .
Transformational	Inspires followers to look beyond self -interest through idealized influence inspirational motivation , ,
	intellectualstimulation andindividualizedconsideration , .
Transactional	Exchangesrewardsforperformance(contingentreward)andcorrectsdeviations(managementby
	exception) .
Servantleadership	Puts followers' growth and well -being first through listening empathy stewardship and community , , ,
	building .

Hersey-Blanchardsituationalleadership

Low Relationship Behavior

High Relationship Behavior

S1 · Telling (Directing)

S2 · Selling (Coaching)

High Task

Follower is unable and unwilling or insecure: give

Follower is unable but willing: explain decisions and

Behavior

specific instructions and supervise closely.

provide direction plus encouragement.

S4 · Delegating

S3 · Participating (Supporting)

Low Task

Follower is able and willing: hand over responsibility for

Follower is able but unwilling or insecure: share ideas

Behavior

decisions and implementation.

and facilitate decisions.

HR professionals lead mainly through influence rather than formal authority, drawing on strategic thinking, business acumen, consultation, ethical practice, and relationship management. Emotional intelligence (self-awareness, self- regulation, motivation, empathy, and social skills) helps HR leaders build trust, manage conflict, and create a positive climate.

Situational leadership questions describe the follower. Match the style to readiness: a new, eager hire who lacks skill needs selling/coaching; a skilled veteran who has lost confidence needs participating/supporting; a skilled, motivated performer can be delegated to.