This useful new book contributes to the understanding of competition policy in the Mexican banking system and explains how levels of competition relate to banks' efficiency. It contrasts concepts of economic theory with empirical evidence to distill optimal policy decisions. The authors study the banking sector in Mexico, a developing country with a regulated and sound banking system and an industry with strong participation from global systemic banks. However, the Mexican banking system continues to have low financial deepening in the economy. Simultaneously, changes experienced by the Mexican financial system in recent decades have completely transformed its architecture, structure of ownership and control, and its competitive conditions, and have undeniably affected system performance and efficiency. This provides a natural laboratory in which to answer the questions of scholars, economists, and policymakers.

This paper discusses the impact of the rapid adoption of artificial intelligence (AI) and machine learning (ML) in the financial sector. It highlights the benefits these technologies bring in terms of financial deepening and efficiency, while raising concerns about its potential in widening the digital divide between advanced and developing economies. The paper advances the discussion on the impact of this technology by distilling and categorizing the unique risks that it could pose to the integrity and stability of the financial system, policy challenges, and potential regulatory approaches. The evolving nature of this technology and its application in finance means that the full extent of its strengths and weaknesses is yet to be fully understood. Given the risk of unexpected pitfalls, countries will need to strengthen prudential oversight.

Why has an economy that has done so many things right failed to grow fast? Under-Rewarded Efforts traces Mexico’s disappointing growth to flawed microeconomic policies that have suppressed productivity growth and nullified the expected benefits of the country’s reform efforts. Fast growth will not occur doing more of the same or focusing on issues that may be key bottlenecks to productivity growth elsewhere, but not in Mexico. It will only result from inclusive institutions that effectively protect workers against risks, redistribute towards those in need, and simultaneously align entrepreneurs’ and workers’ incentives to raise productivity.

More developed financial systems are associated with higher investment and better economic performance. This paper discusses possible factors that may inhibit a deepening of bank intermediation and more efficient banking in Brazil, two aspects that are found to be significantly different than in leading banking systems in other parts of the world. Using panel data, it finds positive evidence of the presence of a noncompetitive market structure in the Brazilian banking system, a factor that could explain why intermediation may be relatively low and costly. When banks behave like local monopolies or oligopolies, incentives to improve efficiency are weak and the interest rate spread is large, discouraging higher lending volumes.

Concise Encyclopedia of Mexico includes approximately 250 articles on the people and topics most relevant to students seeking information about Mexico. Although the Concise version is a unique single-volume source of information on the entire sweep of Mexican history-pre-colonial, colonial, and moderns-it will emphasize events that affecting Mexico today, event students most need to understand.