Eric Maskin

Eric Maskin
Eric Stark Maskinis an American economist and 2007 Nobel laureate recognized with Leonid Hurwicz and Roger Myerson "for having laid the foundations of mechanism design theory". He is the Adams University Professor at Harvard University. Until 2011, he was the Albert O. Hirschman Professor of Social Science at the Institute for Advanced Study, and a visiting lecturer with the rank of professor at Princeton University...
NationalityAmerican
ProfessionEconomist
Date of Birth12 December 1950
CountryUnited States of America
Many markets work best with little or no outside interference. But others - especially those subject to big 'externalities' - need a helping hand.
There is universal consensus among experts that the earth's atmosphere is heating up - and that we are responsible for it by putting carbon dioxide in the atmosphere. We also know that the consequences of global warming are catastrophic. But how do we make sure that all countries reduce greenhouse gases?
There are some things that we value as a public good that the markets can't deliver, like clean air.
I choose questions to work on according to how much they excite me.
A contingent bailout policy - implicit or explicit - must be coupled with some regulation of what banks can and cannot do. For example, a ban on lending to uncreditworthy customers might well make sense.
Leo Hurwicz is the father of mechanism design theory and has inspired much of my work, and Roger Myerson is an old friend and collaborator and a tremendous economist.
What we mean by an outcome will naturally depend on the context. Thus, for a government charged with delivering public goods, an outcome will consist of the quantities provided of such goods as intercity highways, national defense and security, environmental protection, and public education together with the arrangements by which they are financed.
When a bank calls in a loan, it obviously hurts the customer in question. But it also adversely affects other banks that have lent to this borrower. They are now less likely to be repaid and so can't as readily lend to their own customers.
This may not be the most serious problem in the world, but it is a familiar one: How do you divide a piece of cake equally between two children and also make sure that each of them sees it as a fair division?
Specifically, in the software industry, progress is highly sequential: progress is typically made through a large number of small steps, each building on the previous ones.
In various countries around the world, assets that had previously been in the hands of governments were sold off to the private sector in the hope that this would lead to a more efficient allocation, that these assets would be put to better use.
If I buy a car, I use the car, you don't, and the market for cars works pretty well. But there are many other sorts of goods, often very important goods, which are not provided well through the market. Often, these go under the heading of public goods.
If I'm a bank, and I'm making risky loans, I have an incentive, if I can, to make those loans using other people's money: in other words, to make highly leveraged loans.