A QUANTITATIVE ANALYSIS OF SUBURBANIZATION AND THE DIFFUSION OF THE AUTOMOBILE*

Suburbanization in the United States between 1910 and 1970 was concurrent with the diffusion of the automobile. A circular city model is developed in order to access quantitatively the contribution of automobiles and rising incomes to suburbanization. The model incorporates a number of driving forces of suburbanization and car adoption, including falling automobile prices, rising real incomes, changing costs of traveling by car and with public transportation, and urban population growth. According to the model, 60% of postwar (1940–1970) suburbanization can be explained by these factors. Rising real incomes and falling automobile prices are shown to be the key drivers of suburbanization.     

Investment in concealable information by biased experts

We study a persuasion game in which biased—possibly opposed—experts strategically acquire costly information that they can then conceal or reveal. We show that information acquisition decisions are strategic substitutes when experts have linear preferences over a decision maker's beliefs. The logic turns on how each expert expects the decision maker's posterior to be affected by the presence of other experts should he not acquire information that would turn out to be favorable. The decision maker may prefer to solicit advice from just one biased expert even when others—including those biased in the opposite direction (singular)—are available.     

Modelling the Blind Principal Bid Basket Trading Cost

A blind principal bid (BPB) is one of the mechanisms for simultaneously trading a basket of stocks at a pre‐determined execution price. In a BPB, asset managers auction a basket of stocks directly to liquidity providers who do not know the identities of the individual stocks in the basket. Unlike other methods of trading, the cost and composition of the BPB basket are not reported in a standard and timely manner. Complete basket data are available only to the asset manager and the broker who won the auction. The current literature contains very little information on the BPB phenomenon, largely due to a lack of public data for research. This paper analyses a unique dataset of 140 executed baskets, building on the seminal papers of Kavajecz and Keim (2005) and Stoll (1978a, b) to develop empirical and structural models of BPB trading costs. Our research provides novel insights into the dynamics of pricing BPB trading costs, a topic that has rarely been examined in the literature. The research reported here also has significant practical applications. Asset managers obtain a benchmark for evaluating the lowest bid, and brokers obtain qualitative insights that can aid them in formulating their bids.     

The Shrinking Earnings Premium for University Graduates in Hong Kong: The Effect of Quantity or Quality?

In 1989, the Hong Kong government embarked on a program to increase the provision of first-year first-degree places. The expansion of tertiary education represents a large and exogenous increase in the supply of university graduates to the territory. This article measures the labor market effects of the expansion program by studying the changes in earnings premium for university graduates. Two alternative hypotheses—crowding and quality effects—are identified to explain why the earnings premium shrank. The results support the view that the declining quality of university graduates is the prime candidate for the declining earnings premium. (JEL J31 , I28 , J18 )     

Does School Quality Matter? Evidence from the Hong Kong Experience

This paper analyses the differential returns to education and to language ability of natives and Chinese immigrants in Hong Kong. The large difference in quality between Hong Kong schools and Chinese schools provides a natural experiment for evaluating the effect of school quality on students' performance in the labor market. We show that the rate of return to schooling is more than three times higher among local-born workers than among Chinese immigrants to Hong Kong. Our analysis also suggests that English language education is one important component of the success of the Hong Kong education system.     

Viewpoint: Decision-making in committees

Abstract .  This article reviews recent developments in the theory of committee decision-making. A committee consists of self-interested members who make a public decision by aggregating imperfect information dispersed among them according to a pre-specified decision rule. We focus on costly information acquisition, strategic information aggregation, and rules and processes that enhance the quality of the committee decision. Seeming inefficiencies of the committee decision-making process such as over-cautiousness, voting, and delay emerge as partial remedies to these incentive problems.     

FIRST IN VILLAGE OR SECOND IN ROME?*

Though individuals prefer high‐quality peers, there are advantages to being high up in the pecking order within a group. In this environment, sorting of agents yields an overlapping interval structure in the type space. Segregation and mixing coexist in a stable equilibrium. With transfers, this equilibrium corresponds to a competitive equilibrium where agents bid for relative positions and entails less segregation than the efficient allocation. More egalitarianism within organizations induces greater segregation across organizations, but can improve the allocation efficiency. Since competition is most intense for intermediate talent, effective personnel policies differ systematically between high‐quality and low‐quality organizations.     

Are Financial Development and Trade Openness Complements or Substitutes?

This article studies the long‐ and short‐run relationships between financial development and trade openness. Using the pooled mean group estimator of Pesaran, Shin, and Smith (1999) for unbalanced panel data for 87 countries over the 1960–2005 period, our empirical results indicate that long‐run complementarity between financial development and trade openness coexists with short‐run substitutionarity between the two policy variables. But when splitting the data into OECD and non‐OECD country groups, this finding can be observed only in non‐OECD countries. For OECD countries, financial development has negligible effects on trade. In addition, we find nonlinearity in the relationship in that long‐run responses of trade decrease with financial development. The article further finds coexistence of negative trade effects of financial fragility and positive trade impacts of financial depth.