Collective Dynamic Choice: The Necessity of Time Inconsistency

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Supplementary Appendix for ‘ Collective Dynamic Choice : The Necessity of Time Inconsistency ’

Proof of the Paper’s Theorem 4: As in the proof of Theorem 1 in the paper, we apply a theorem by Koopmans (1960, Section 14). First note that by the fact that each ui is nondecreasing and increasing in some dimension on [0, 1] and V satisfies unanimity, his postulates 2 and 5 are satisfied. Next, his postulate 1 follows from continuity (in fact, differentiability) of V under the metric d(C,C ′)...

متن کامل

Dynamic Collective Choice: Social Optima

We consider a dynamic collective choice problem where a large number of players are cooperatively choosing between multiple destinations while being influenced by the behavior of the group. For example, in a robotic swarm exploring a new environment, a robot might have to choose between multiple sites to visit, but at the same time it should remain close to the group to achieve some coordinated...

متن کامل

Consume Now or Later ? Time Inconsistency , Collective Choice and Revealed Preference ∗

This paper develops a revealed preference methodology for exploring whether time inconsistencies in household choice are the product of nonstationarities at the individual level or the result of individual heterogeneity and renegotiation within the collective unit. An empirical application to household-level microdata highlights that an explicit recognition of the collective nature of choice al...

متن کامل

Collective Choice in Dynamic Public Good Provision ∗

Two heterogeneous agents contribute over time to a joint project, and collectively decide its scope. A larger scope requires greater cumulative effort and delivers higher benefits upon completion. We show that the efficient agent prefers a smaller scope, and preferences are time-inconsistent: as the project progresses, the efficient (inefficient) agent’s preferred scope shrinks (expands). We ch...

متن کامل

Collective Intertemporal Choice: Time Consistency vs. Time Invariance

We study collective choice when individuals have heterogeneous discounted utilitarian preferences. Two attractive properties of intertemporal preferences are indistinguishable for individuals, but have dramatically different implications for collective choice. Time Consistency requires a plan that is optimal at one evaluation date to be optimal at all later evaluation dates, while Time Invarian...

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

ژورنال

عنوان ژورنال: American Economic Journal: Microeconomics

سال: 2015

ISSN: 1945-7669,1945-7685

DOI: 10.1257/mic.20140161