In the knowledge economy, human capital, which includes education, skills, and knowledge, is seen as the primary driver of economic growth.

Knowledge is non-rivalrous, meaning that multiple individuals can use it simultaneously without diminishing its value. It is also excludable, as knowledge can be protected through intellectual property rights. However, knowledge is not depreciable, as it does not lose its value over time.

Commercialization refers to the process of transforming knowledge into a product or service that can be sold in the market, thereby generating economic value.

Knowledge spillovers can be geographical, sectoral, or organizational, but there is no such thing as temporal knowledge spillovers.

Network effects occur when the value of a good or service increases as more people use it, creating a positive feedback loop. This is common in digital goods and services, such as social media platforms and online marketplaces.

Increased productivity is a benefit of the digital economy, not a challenge.

Digital transformation refers to the integration of digital technologies into all aspects of a business, resulting in fundamental changes in how the business operates and delivers value to customers.

Operating systems are not digital platforms in the same way that social media platforms, e-commerce platforms, and search engines are.

Digital innovation refers to the use of digital technologies to create new products, services, and business models that provide value to customers and disrupt existing markets.

The digital economy has the potential to increase inequality, as those with access to digital technologies and skills may benefit disproportionately compared to those without.

Digital governance refers to the use of digital technologies to improve the efficiency, effectiveness, and transparency of government processes and services.

Increased productivity is a benefit of the digital economy, not a challenge.

Digital art refers to the use of digital technologies to create visual art, including computer-generated images, digital paintings, and digital sculptures.

PayPal is a digital payment platform, but it is not a digital currency.

E-learning refers to the use of digital technologies to deliver education and learning, including online courses, virtual classrooms, and digital learning resources.