Market Segmentation and Stock Prices: Evidence from an Emerging Market

We examine the relationship between stock prices and market segmentation induced by ownership restrictions in Mexico. The focus is on multiple classes of equity that differentiate between foreign and domestic traders, and between domestic individuals and institutions. Significant stock price premia are documented for shares not restricted to a particular investor group. We analyze the theoretical and empirical determinants of premia across firms and over time. In addition to economy-wide factors, segmentation reflects the relative scarcity of unrestricted shares. The results provide additional support for Stulz and Wasserfallen's (1995) hypothesis that firms discriminate between investor groups with different demand elasticities.     

Livelihoods after Land Reform in Zimbabwe: Understanding Processes of Rural Differentiation

This paper explores the consequences of Zimbabwe's land reform for the dynamics of differentiation in Zimbabwe's countryside, reporting on the results from a 10‐year study from Masvingo province. Based on a detailed analysis of livelihoods across 400 households at 16 sites, the paper offers a detailed typology of livelihood strategies, linked to a class‐based analysis of emerging agrarian dynamics. The paper identifies a significant and successful ‘middle farmer’ group, reliant on ‘accumulation from below’ through petty commodity production, existing alongside other worker‐peasants and the semi‐peasantry, whose livelihoods remain vulnerable, with prospects for accumulation currently limited. In addition, there are others who are ‘accumulating from above’, through patronage and corruption. While small in number, this group has significant political and economic influence, and is embedded in powerful alliances that have fundamental impacts on the wider political–economic dynamics. To conclude, the economic, social and political implications of the emerging patterns of differentiation in Zimbabwe's countryside are discussed.     

Decentralized Investment Management: Evidence from the Pension Fund Industry

Using a unique data set, we document two secular trends in the shift from centralized to decentralized pension fund management over the past few decades. First, across asset classes, sponsors replace generalist balanced managers with better‐performing specialists. Second, within asset classes, funds replace single managers with multiple competing managers following diverse strategies to reduce scale diseconomies as funds grow larger relative to capital markets. Consistent with a model of decentralized management, sponsors implement risk controls that trade off higher anticipated alphas of multiple specialists against the increased difficulty in coordinating their risk‐taking and the greater uncertainty concerning their true skills.     

Dilution and Negation of Consumer Information by Antifactual Content: Proposals for Solutions

Following identification and analysis of antifactual content and the tendency of information researchers and regulators to ignore it, this article continues the discussion by presenting proposals to incorporate the concept into research and public policy on the quantity and quality of marketplace information available to consumers. Proposals are offered for information researchers, for regulators and policymakers such as the FTC, for advertisers, and for consumers and consumer advocates.     

An Empirical Analysis of the Dynamic Relation between Investment-Grade Bonds and Credit Default Swaps

We test the theoretical equivalence of credit default swap (CDS) prices and credit spreads derived by Duffie (1999) , finding support for the parity relation as an equilibrium condition. We also find two forms of deviation from parity. First, for three firms, CDS prices are substantially higher than credit spreads for long periods of time, arising from combinations of imperfections in the contract specification of CDSs and measurement errors in computing the credit spread. Second, we find short‐lived deviations from parity for all other companies due to a lead for CDS prices over credit spreads in the price discovery process.     

Taxation and Life Insurance: A Theoretical Analysis*

Taxation of life insurance is generally considered to pose special and complex problems. These are alleged to stem from the special nature of life insurance. This paper challenges the notion that there is anything inherently special about the economics of life insurance and disputes the claim that it warrants special tax treatment. A model of the life insurance firm is presented and the appropriate basis for taxing life insurance companies and their policyholders is derived. This is compared with the system of taxation currently operating in Australia.