List of figures; List of tables; Foreword; Preface; Acknowledgements; Notes on the contributors; Introduction; Findings of development economics and their limitations Gustav Ranis; Part I. De-mystifying Ethnicity: 1. Ethnic patriotism and markets in African history John Lonsdale; 2. The concept of ethnicity: strengths and limitations for quantitative analysis Graham Brown and Arnim Langer; 3. Essence of ethnicity: an African perspective Bethwell Allan Ogot; Part II. Does Ethnic Diversity Hinder Economic Development?: 4. State, ethnicity and economy in Africa Yash Pal Ghai; 5. Ethnic politics, economic reform and democratisation in Africa Bruce J. Berman; 6. Evidence from spatial correlation of poverty and income in Kenya Nobuaki Hamaguchi; Part III. Relationships between Ethnicity and Stability: 7. Belonging, exclusion and ethnic competition Parker Shipton; 8. Horizontal inequalities and market instability in Africa Graham Brown and Frances Stewart; 9. Impact of ethnicities on market outcome: results of market experiments in Kenya Ken-Ichi Shimomura and Takehiko Yamato; Conclusion: key findings of our interdisciplinary dialogue Hiroyuki Hino; Author index; Subject index.