Explores global issues in online advertising, covering major companies, two-sided markets, search engines, ad targeting challenges, data sharing by mobile apps, surveillance capitalism, and Tim Berners-Lee's Solid project.
Explores challenges in urban transport, from declining public services to formalizing informal transport, emphasizing the balance between profitability and public service.
Explains the relationship between financial statements and the categorization of cash flows into different activities, highlighting that profit does not always equal cash.
Covers investment decisions, focusing on annuities, discounting costs, and evaluating profitability through net present value and internal rates of return.