During the nineteenth century, in the aftermath of the Industrial Revolution, different regions of the Ottoman Empire were increasingly integrated into trade and investment networks of the world economy. While we are familiar with the general contours of this process, we often do not fully appreciate the substantial regional differences that emerged as a result depending upon geography, climate, natural resources, and politics. For example, the contrasts between the coastal and interior regions of the Empire during the nineteenth century are striking. While we know more about what happened in Western Anatolia and Macedonia, we know less about other regions of the Empire including the Black Sea region. As this volume makes clear, each of these regions had their own geography, history, social structure, and politics and we stand to learn much from studying these regional experiences.

Ekin Mahmuzlu’s monograph skillfully offers a micro-level economic history of the Southeastern Black Sea region from the 1830s until World War I. By focusing on maritime infrastructure, commercial structures, and local agricultural production, it diverges from the more common macro-level analyses in Ottoman economic historiography. He applies microeconomic theory and institutional analysis to economic history, making use of both conceptual frameworks (theories of institutional change and ecological constraints) and empirical evidence (population statistics, weekly crop prices, shipping logs, climate records). A wide range of Ottoman and European archival and printed sources are used including large numbers of commercial reports from European consuls, Ottoman daily newspapers, and technical agricultural reports.

The book argues that local agrarian transformation emerged from the interplay of innovations in transportation and information technologies, evolving commercial and financial institutions, declining transportation, information, transaction, and capital costs, and the advent of agro-industries – all under the constraints imposed by regional ecological and climatic conditions.

Mahmuzlu’s unique contribution lies in the granular unpacking of local transformation mechanisms as a result of global and local forces. While global capitalist integration explains why agrarian transitions occurred in the nineteenth-century Empire, questions remained about how these changes manifested differently across regions. While steamships and global capitalism reached many parts of the world, regional ecological and infrastructural conditions ultimately shaped the scale, type, and speed of agricultural transitions – even under similar pressures toward capitalist integration.

Mahmuzlu emphasizes that these divergences were shaped by local infrastructure, cost structures, and ecological limits. This localized focus reveals why regions like the Southeastern Black Sea underwent distinct pathways of change – ranging from rapid adaptation in trade ports to more gradual transitions in mountainous hinterlands. By centering on micro-level analysis – financial and commercial institution evolution, ecological realities, market access, and agricultural production techniques – the book sheds much light on how and why agrarian transformation unfolded unevenly across Ottoman regions.

Chapter 2 begins by examining the region’s distinct geographic and ecological context, detailing its terrain, climate, and agricultural suitability. Chapter 3 documents three successive “generations” of steamship development and improvements in maritime infrastructure that reduced transportation and information costs. Because the Black Sea remained mostly closed to international trade until 1829, the degree of commercialization of the Southeastern Black Sea region had remained low. Chapter 4 highlights how the integration of the region to long-distance markets began in earnest in the 1830s, particularly around the port of Trabzon, and how this process continued after the free-trade treaties signed by the Empire during 1838–1841. Chapters 5, 6, and 7 then examine the transition to cash crops like tobacco and haricot beans and how diversification into cereals and hazelnuts brought about changes in production techniques. In comparison, changes in patterns of land ownership and tenancy appear to be more limited.

Future research comparing the region’s experience with those of other Ottoman regions should provide additional insights. As the book emphasizes, geography, broadly defined, played a key role in shaping the region’s special features in the integration process. The fact that amounts of cultivable land was limited shaped the extent as well as the special aspects of the region’s commercialization. Geography also helps explain why European direct investment in the region in railroads and other areas remained low. It is thus not surprising that, on the eve of World War I, income per capita in the region was below the average for Anatolia as well as the average for the Empire.

Future research on this and other Ottoman regions can perhaps provide additional insights by focusing more on the actors and their changing roles. This book examines in detail the local merchants and their interaction with the European merchants. It would also be useful to study in greater depth the roles of both the central and local governments in this process and how they compared with the roles played by the colonial and other, at least formally independent, governments elsewhere.

This volume rich in detail and documentation makes a strong case for regional or micro-level studies in economic history. It is particularly valuable for scholars of economic and maritime history, Ottoman historiography, and those examining the interplay of institutional, ecological, and technological change in regional agrarian systems.