Guaranteed size ratio of ordinally efficient and envy-free mechanisms in the assignment problem

نویسندگان

  • Chao Huang
  • Guoqiang Tian
چکیده

Article history: Received 18 January 2016 Available online xxxx JEL classification: D63 D70

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Random assignment of multiple indivisible objects

We consider random assignment of multiple indivisible objects. When each agent receives one object, Bogomolnaia and Moulin (2001) show that the probabilistic serial mechanism is ordinally efficient, envy-free and weakly strategy-proof. When each agent receives more than one object, we propose a generalized probabilistic serial mechanism that is ordinally efficient and envy-free but not weakly s...

متن کامل

A New Solution to the Random Assignment Problem

A random assignment is ordinally efficient if it is not stochastically dominated with respect to individual preferences over sure objects. Ordinal efficiency implies (is implied by) ex post (ex ante) efficiency. A simple algorithm characterizes ordinally efficient assignments: our solution, probabilistic serial (PS), is a central element within their set. Random priority (RP) orders agents from...

متن کامل

A solution to the random assignment problem on the full preference domain

We consider the problem of allocating a set of indivisible objects to agents in a fair and efficient manner. In a recent paper, Bogomolnaia and Moulin consider the case in which all agents have strict preferences, and propose the probabilistic serial (PS) mechanism; they define a new notion of efficiency, called ordinal efficiency, and prove that the probabilistic serial mechanism finds an envy...

متن کامل

A solution to the random assignment problem over the complete domain∗

We consider the problem of allocating a set of indivisible objects to agents in a fair and efficient manner. In a recent paper, Bogomolnaia and Moulin consider the case in which all agents have strict preferences, and propose the probabilistic serial (PS) mechanism; they define a new notion of efficiency, called ordinal efficiency, and prove that the probabilistic serial mechanism finds an envy...

متن کامل

Size versus fairness and strategyproofness in the assignment problem

When we assign objects to economic agents who may not …nd all objects acceptable, an important design concern is to maximize the size of the match, i.e., the number of agents who receive an acceptable object. Think of assigning children to schools, teaching assistants to professors, and rooms to students. It is immediately clear that this MaxSize objective is compatible with e¢ ciency, but not ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Games and Economic Behavior

دوره 105  شماره 

صفحات  -

تاریخ انتشار 2017