Education as a Signal in the Labor Market

A new company produces high-end, durable luggage, but consumers cannot tell its quality apart from lower-quality competitors before buying. To convince customers of its superior quality, the company offers a 10-year comprehensive warranty, while competitors only offer a 1-year warranty. Which statement best explains the economic reason why this long warranty is a believable indicator of high quality?

Optimal Labor and Consumption Choice

Evaluating a Business Signal

The Credibility of Costly Signals

For an action to serve as an effective economic signal, the only necessary condition is that the action must be costly for the sender to undertake.

Urban Farm's Competitive Edge

A job applicant knows they are a highly productive worker, but a potential employer cannot tell this just from an interview. To demonstrate their high productivity, the applicant completes a difficult and expensive master's degree, which would be much harder for a less productive worker to complete. Match the elements of this scenario to the corresponding economic terms.

A software company wants to convince potential customers that its new product is of high quality (i.e., has very few bugs). To do this, it offers a free, high-quality branded coffee mug with every purchase. Why is this action unlikely to be an effective signal of the software's quality?

Ineffective Signalling in the Used Car Market

Designing a Credible Market Signal