We develop an extension of Luce's random choice model to study violations of the weak axiom of revealed preference. We introduce the notion of a stochastic preference and show that it implies the Luce model. Then, to address well-known difficulties of the Luce model, we define the attribute rule and establish that the existence of a well-defined…
This paper establishes the relatively weak conditions under which causal inferences from a regression-discontinuity (RD) analysis can be as credible as those from a randomized experiment, and hence under which the validity of the RD design can be tested by examining whether or not there is a discontinuity in any pre-determined (or "baseline")…
Prior International Political Economy (IPE) public opinion research has primarily examined how economic and socio-cultural factors shape individuals' views on the flows of goods, people, and capital. What has largely been ignored is whether individuals also care about rewarding or punishing foreign countries for their policies on these subjects…
If individuals evaluate outcomes relative to the status quo, then a social planner may limit redistribution from rich to poor even in the absence of moral hazard. We present two experiments suggesting that individuals, placed in the position of a social planner, do in fact respect the reference points of others. First, subjects are given the…
This paper provides an introduction and "user guide" to Regression Discontinuity (RD) designs for empirical researchers. It presents the basic theory behind the research design, details when RD is likely to be valid or invalid given economic incentives, explains why it is considered a "quasi-experimental" design, and summarizes different ways …
A regression discontinuity (RD) research design is appropriate for program evaluation problems in which treatment status (or the probability of treatment) depends on whether an observed covariate exceeds a fixed threshold. In many applications the treatment-determining covariate is discrete. This makes it impossible to compare outcomes for…
I develop model of policy making in complex domains where bureaucrats find it very difficult to establish autonomous sources of expertise so that regulators are highly dependent on the regulated industry. Such policy environments create trade-offs between expertise and autonomy. In the model, a legislative principal decides whether to delegate…
Our earlier article established that pairs of democracies trade more freely than country-pairs composed of a democracy & an autocracy (Mansfield, Milner, & Rosendorff 2000). Xinyuan Dai (2002) incorrectly asserts that our conclusion depends on the preferences of the decision makers who formulate trade policy. We show that Dai fails to accurately…
Political economists point to the levels of economic development, poverty, and income inequality as the most important determinants of political regimes. The authors present empirical evidence suggesting a robust and negative correlation between the presence of a sizable natural resource sector and the level of democracy in Africa. They argue that…
This paper develops axiomatically a revealed preference theory of reference-dependent choice behavior. Instead of taking the refer-ence for an agent as exogenously given in the description of a choice problem, we suitably relax the Weak Axiom of Revealed Preference to obtain, endogenously, the existence of reference alternatives as well as the…
Fluctuations in the price of oil and the contemporaneous political changes in oil-producing countries have raised an important question about the link between oil rents, political institutions, and civil liberties. This article presents a simple model of the relationship between resource income and political freedom and, using an instrumental…
A social choice function is robustly implementable if there is a mechanism under which the process of iteratively eliminating strictly dominated messages lead to outcomes that agree with the social choice function for all beliefs at every type profile. In an interdependent-value environment with single-crossing preferences, we identify a…
The mechanism design literature assumes too much common knowledge of the environment among the players and planner. We relax this assumption by studying mechanism design on richer type spaces. We ask when ex post implementation is equivalent to interim (or Bayesian) implementation for all possible type spaces. The equivalence holds in the case of…
In a general interdependent preference environment, we characterize when two payoff types can be distinguished by their rationalizable strategic choices without any prior knowledge of their beliefs and higher order beliefs. We show that two payoff types are strategically distinguishable if and only if they satisfy a separability condition. The…
In this paper we reassess the literature of growth by looking at the evolution of the European economy from around 1200 to 1900. Employing a comprehensive dataset for the European continent that includes geographic and climate features (1200-1800), urbanization data (1200-1800), per capita income data in the second half of the 19th century,…
Exploiting regression discontinuity designs in Brazilian, Indian, and Canadian first-past-the-post elections, we document that second-place candidates are substantially more likely than close third-place candidates to run in, and win, subsequent elections. Since both candidates lost the election and had similar electoral performance, this is the…
