Keeping a book on macroeconomics up to date is a challenging and neverending task. The field is continually evolving, as new events and research lead to doubts about old views and the emergence of new ideas, models, and tests. The result is that each edition of this book is very different from the one before. This is truer of this revision than any previous one.- David Romer ✦ Customize This Card SAVE: .PNG .JPG .SVG COPY DESIGN: ✦ EXTREME MIX THEME PATTERN FRAME CUSTOM BG: UPLOAD IMAGE ✕ CLEAR DIM: FONT: Playfair Display Cinzel Royal Cormorant EB Garamond Lora Editorial Merriweather Baskerville Roboto Slab Montserrat Raleway Oswald Bold Lato Clean Great Vibes Dancing Script Pacifico Caveat Brush Amatic SC RATIO: Auto Fit 4:5 Portrait 1:1 Square 5:4 Classic 16:9 Wide 9:16 Story 3:4 Poster RES: 1x Standard 2x HD (1080p) 3x Ultra (4K) 4x Extreme Print BG PAT TEXT FRAME Keeping a book on macroeconomics up to date is a challenging and neverending task. The field is continually evolving, as new events and research lead to doubts about old views and the emergence of new ideas, models, and tests. The result is that each edition of this book is very different from the one before. This is truer of this revision than any previous one.- David Romer