Quiz: Endogenous Growth and Innovation — 4 questions

1. What distinguishes endogenous growth from growth attributed to an external factor?

A. It follows a temporary rise in available natural resources

B. It results from unpredictable changes in foreign technology

C. It depends on a fixed increase in population size

D. It is generated through self-reinforcing economic processes

Answer: (D)

Explanation

Endogenous growth is defined as self-sustaining because internal economic processes maintain its continuation. Growth attributed to an external factor does not explain this persistence through the behavior of economic agents.

2. How do endogenous growth theorists explain the continuation of economic growth?

A. Consumers increase purchases without changing productive capacity

B. Agents accumulate capital that creates positive externalities

C. Firms reduce production to preserve scarce economic resources

D. Governments replace private investment with public consumption

Answer: (B)

Explanation

Agents accumulate different forms of capital, and the resulting positive externalities allow growth to continue indefinitely. The alternative explanations do not identify capital accumulation and spillover effects as the growth mechanism.

3. When does an invention become an innovation?

A. When it remains a prototype for future commercial development

B. When it is applied in an industrial or commercial activity

C. When it receives recognition from a research institution

D. When it is described in a scientific or technical publication

Answer: (B)

Explanation

Innovation involves the industrial or commercial application of an invention. A prototype or published idea can remain an invention if it has not been put into such use.

4. Which distinction correctly separates product innovation from process innovation?

A. Product innovation changes goods, whereas process innovation changes production techniques

B. Product innovation improves distribution, whereas process innovation improves product design

C. Product innovation concerns research, whereas process innovation concerns commercial advertising

D. Product innovation changes workplaces, whereas process innovation changes consumer preferences

Answer: (A)

Explanation

Product innovation creates or improves products, while process innovation creates or improves the techniques used to produce them. The other distinctions assign innovation types to activities not included in this classification.