Zachary Elkins is Assistant Professor in the Department of Government at the University of Texas at Austin. Professor Elkins writes on issues of democracy, institutional reform, and research methodology. Much of his current research is focused on the origins and consequences of constitutional design. He also co-directs the project constitutionmaking.org, which is intended to provide constitutional drafters with usable insights from academic research on constitutional design. He received a Ph.D. from the University of California, Berkeley and a B.A. from Yale University. Tom Ginsburg is Professor at the University of Chicago Law School. His books include Rule by Law: The Politics of Courts in Authoritarian Regimes (2008) and Judicial Review in New Democracies (2003), which won the American Political Science Association's C. Herman Pritchett Award for best book on law and courts. Professor Ginsburg has previously worked for The Asia Foundation, consulted on law and democratic governance programs, and served as a legal advisor at the Iran-U.S. Claims Tribunal in The Hague. James Melton is a graduate student in political science at the University of Illinois. His research focuses broadly on comparative democratization, and he is currently working on projects related to constitutional design, voter turnout, and measuring democracy.

“This book had the same effect on me as reading Goran Therborn’s 1977 New Left Review paper on the history and origins of Democracy. I found it hard to put down and impossible to stop thinking about. It is an agenda setting work which will hugely influence comparative politics.” --James Robinson, Professor of Government, Harvard University and faculty associate at the Weatherhead Center for International Affairs

• 1. Introduction; 2. How long should constitutions endure?; 3. Conceptualizing constitutions; 4. A positive theory of constitutional endurance; 5. Empirical implications of the theory: identifying risks to constitutional life; 6. An epidemiological analysis of constitutional mortality; 7. Contrasts in constitutional endurance; 8. Contexts of chronic failure; 9. Conclusion.

Zachary Elkins is Assistant Professor in the Department of Government at the University of Texas at Austin. Professor Elkins writes on issues of democracy, institutional reform, and research methodology. Much of his current research is focused on the origins and consequences of constitutional design. He also co-directs the project constitutionmaking.org, which is intended to provide constitutional drafters with usable insights from academic research on constitutional design. He received a Ph.D. from the University of California, Berkeley and a B.A. from Yale University. Tom Ginsburg is Professor at the University of Chicago Law School. His books include Rule by Law: The Politics of Courts in Authoritarian Regimes (2008) and Judicial Review in New Democracies (2003), which won the American Political Science Association's C. Herman Pritchett Award for best book on law and courts. Professor Ginsburg has previously worked for The Asia Foundation, consulted on law and democratic governance programs, and served as a legal advisor at the Iran-U.S. Claims Tribunal in The Hague. James Melton is a graduate student in political science at the University of Illinois. His research focuses broadly on comparative democratization, and he is currently working on projects related to constitutional design, voter turnout, and measuring democracy.

“This book had the same effect on me as reading Goran Therborn’s 1977 New Left Review paper on the history and origins of Democracy. I found it hard to put down and impossible to stop thinking about. It is an agenda setting work which will hugely influence comparative politics.” --James Robinson, Professor of Government, Harvard University and faculty associate at the Weatherhead Center for International Affairs

• 1. Introduction; 2. How long should constitutions endure?; 3. Conceptualizing constitutions; 4. A positive theory of constitutional endurance; 5. Empirical implications of the theory: identifying risks to constitutional life; 6. An epidemiological analysis of constitutional mortality; 7. Contrasts in constitutional endurance; 8. Contexts of chronic failure; 9. Conclusion.

Zachary Elkins is Assistant Professor in the Department of Government at the University of Texas at Austin. Professor Elkins writes on issues of democracy, institutional reform, and research methodology. Much of his current research is focused on the origins and consequences of constitutional design. He also co-directs the project constitutionmaking.org, which is intended to provide constitutional drafters with usable insights from academic research on constitutional design. He received a Ph.D. from the University of California, Berkeley and a B.A. from Yale University. Tom Ginsburg is Professor at the University of Chicago Law School. His books include Rule by Law: The Politics of Courts in Authoritarian Regimes (2008) and Judicial Review in New Democracies (2003), which won the American Political Science Association's C. Herman Pritchett Award for best book on law and courts. Professor Ginsburg has previously worked for The Asia Foundation, consulted on law and democratic governance programs, and served as a legal advisor at the Iran-U.S. Claims Tribunal in The Hague. James Melton is a graduate student in political science at the University of Illinois. His research focuses broadly on comparative democratization, and he is currently working on projects related to constitutional design, voter turnout, and measuring democracy.

“This book had the same effect on me as reading Goran Therborn’s 1977 New Left Review paper on the history and origins of Democracy. I found it hard to put down and impossible to stop thinking about. It is an agenda setting work which will hugely influence comparative politics.” --James Robinson, Professor of Government, Harvard University and faculty associate at the Weatherhead Center for International Affairs

• 1. Introduction; 2. How long should constitutions endure?; 3. Conceptualizing constitutions; 4. A positive theory of constitutional endurance; 5. Empirical implications of the theory: identifying risks to constitutional life; 6. An epidemiological analysis of constitutional mortality; 7. Contrasts in constitutional endurance; 8. Contexts of chronic failure; 9. Conclusion.