WGU Global Economics for Managers Exam Questions

In Global Economics for Managers, tariffs are shown to redistribute economic surplus, making option C correct. When a tariff is imposed, consumers lose surplus due to higher prices, while domestic producers gain surplus and the government collects tariff revenue.

However, the gains to producers and government do not fully offset consumer losses, resulting in deadweight loss. Thus, tariffs reduce total economic welfare even though certain groups benefit.

Options A, B, and D are incorrect.

Therefore, option C accurately summarizes the overall economic effect of tariffs.

In Global Economics for Managers, one core proposition of the institution-based view is that when formal constraints are weak or unclear, informal constraints become more influential, making option D the correct illustration.

In option D, although local laws allow firms to bypass certain environmental safety standards, company leaders choose not to do so because of deep ethical values and social responsibility norms. These informal constraints---values, moral commitments, and corporate culture---guide behavior in the absence of strong formal enforcement.

Option A reflects rational economic decision making within clear formal rules. Option B illustrates response to formal policy change. Option C involves avoidance of formal rules rather than reliance on informal constraints.

Thus, option D best demonstrates how informal institutions substitute for weak formal institutions in guiding firm behavior.

In Global Economics for Managers, indifference curves have two key properties: higher curves represent higher utility, and curves do not cross, making options A and C correct.

If curves crossed, preferences would be inconsistent. Higher curves indicate greater satisfaction.

Options B and D violate consumer theory assumptions.

Thus, A and C are correct.

A Nash equilibrium occurs when each participant in a strategic interaction chooses the best available strategy given the strategies chosen by others. Option C is correct because no actor has an incentive to change its strategy unilaterally once the equilibrium is reached. This concept is central to game theory and is especially useful in oligopoly analysis, where firms must consider how rivals will respond to pricing, output, advertising, or product decisions. Option A describes the prisoner's dilemma more specifically, which can produce a Nash equilibrium but is not the definition itself. Option B describes collusion or cartel behavior. Option D describes illegal coordinated action by firms. Managers use Nash equilibrium logic to anticipate competitor behavior and understand why mutually beneficial cooperation can be unstable.

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Globalization can be viewed from different perspectives. One view treats globalization as a relatively new force that has intensified in recent decades due to major advances in technology, transportation, communication, global finance, and international trade liberalization. This view emphasizes that modern globalization is different from earlier cross-border exchange because firms, consumers, capital markets, and supply chains are now connected at much greater speed and scale. Option B is correct because it captures the ''recent force'' view of globalization. Option A is too idealistic because globalization creates both benefits and costs. Option C is incorrect because globalization is not primarily an agreement to prevent wars. Option D is also incorrect because globalization often increases innovation through competition and knowledge transfer.

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