1.  Mismatch Unemployment
by Ayseguel Sahin, Joseph Song, Giorgio Topa, Giovanni L. Violante #18265 (EFG LS)
http://papers.nber.org/papers/W18265?utm_campaign=ntw&utm_medium=email&utm_source=ntw

2.  Endogenous Skill Acquisition and Export Manufacturing in Mexico
by David G. Atkin #18266 (ITI)
http://papers.nber.org/papers/W18266?utm_campaign=ntw&utm_medium=email&utm_source=ntw

3.  Defensive Investments and the Demand for Air Quality: Evidence from the NOx Budget Program and Ozone Reductions
by Olivier Deschenes, Michael Greenstone, Joseph S. Shapiro #18267 (CH EEE HC HE LS PE)
http://papers.nber.org/papers/W18267?utm_campaign=ntw&utm_medium=email&utm_source=ntw

4.  Letter Grading Government Efficiency
by Alberto Chong, Rafael La Porta, Florencio Lopez-de-Silanes, Andrei Shleifer #18268 (EFG LE POL)
http://papers.nber.org/papers/W18268?utm_campaign=ntw&utm_medium=email&utm_source=ntw

5.  Did Capital Requirements and Fair Value Accounting Spark Fire Sales in Distressed Mortgage-Backed Securities?
by Craig B. Merrill, Taylor D. Nadauld, Rene M. Stulz, Shane Sherlund #18270 (CF)
http://papers.nber.org/papers/W18270?utm_campaign=ntw&utm_medium=email&utm_source=ntw

6.  What Was New About the New Deal?
by Price V. Fishback, John Joseph Wallis #18271 (DAE)
http://papers.nber.org/papers/W18271?utm_campaign=ntw&utm_medium=email&utm_source=ntw

7.  New Multi-City Estimates of the Changes in Home Values, 1920-1940
by Price V. Fishback, Trevor Kollmann #18272 (DAE)
http://papers.nber.org/papers/W18272?utm_campaign=ntw&utm_medium=email&utm_source=ntw

8.  The Cyclicality of Sales, Regular and Effective Prices: Business Cycle and Policy Implications
by Olivier Coibion, Yuriy Gorodnichenko, Gee Hee Hong #18273 (EFG ME)
http://papers.nber.org/papers/W18273?utm_campaign=ntw&utm_medium=email&utm_source=ntw

9.  Time to Ship During Financial Crises
by Nicolas Berman, Jose De Sousa, Philippe Martin, Thierry Mayer #18274 (IFM ITI)
http://papers.nber.org/papers/W18274?utm_campaign=ntw&utm_medium=email&utm_source=ntw

10.  National Institutions and African Development: Evidence from Partitioned Ethnicities
by Stelios Michalopoulos, Elias Papaioannou #18275 (EFG IFM POL)
http://papers.nber.org/papers/W18275?utm_campaign=ntw&utm_medium=email&utm_source=ntw

11.  Homework in Monetary Economics: Inflation, Home Production, and the Production of Homes
by S. Boragan Aruoba, Morris A. Davis, Randall Wright #18276 (EFG)
http://papers.nber.org/papers/W18276?utm_campaign=ntw&utm_medium=email&utm_source=ntw

12.  Fiscal Unions
by Ivan Werning, Emmanuel Farhi #18280 (EFG IFM ME)
http://papers.nber.org/papers/W18280?utm_campaign=ntw&utm_medium=email&utm_source=ntw

13.  Does it Matter if Your Health Insurer is For-Profit?  Effects of Ownership on Premiums, Insurance Coverage, and Medical Spending
by Leemore Dafny, Subramaniam Ramanarayanan #18286 (AG HC IO)
http://papers.nber.org/papers/W18286?utm_campaign=ntw&utm_medium=email&utm_source=ntw