Creator: Bergoeing, Raphael, Kehoe, Patrick J., Kehoe, Timothy Jerome, 1953-, and Soto, Raimundo Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 292 Abstract:
Chile and Mexico experienced severe economic crises in the early 1980s. This paper analyzes four possible explanations for why Chile recovered much faster than did Mexico. Comparing data from the two countries allows us to rule out a monetarist explanation, an explanation based on falls in real wages and real exchange rates, and a debt overhang explanation. Using growth accounting, a calibrated growth model, and economic theory, we conclude that the crucial difference between the two countries was the earlier policy reforms in Chile that generated faster productivity growth. The most crucial of these reforms were in banking and bankruptcy procedures.
Keyword: Depression, Growth accounting, Chile, Total factor productivity, and Mexico Subject (JEL): N16 - Economic History: Macroeconomics and Monetary Economics; Industrial Structure; Growth; Fluctuations: Latin America; Caribbean, E32 - Business Fluctuations; Cycles, and O40 - Economic Growth and Aggregate Productivity: General
Creator: Uhlig, Harald, 1961- Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 342 Abstract:
[Please note that the following Greek lettering is improperly transcribed.] If [0,1] is a measure space of agents and X---- a collection of pairwise uncorrelated random variables with common finite mean U and variance a , one would like to establish a law of large numbers () Xdl = U. In this paper we propose to interpret () as a Pettis integral. Using the corresponding Riemann-type version of this integral, we establish (*) and interpret it as an L2-law of large numbers. Intuitively, the main idea is to integrate before drawing an W, thus avoiding well-know measurability problems. We discuss distributional properties of i.i.d. random shocks across the population. We given examples for the economic interpretability of our definition. Finally, we establish a vector-valued version of the law of large numbers for economies.
Keyword: Khinchines law of large numbers, Pettis integral, L2 law of large numbers, Riemann integral, Large numbers, and Random variable Subject (JEL): C10 - Econometric and Statistical Methods and Methodology: General
Creator: Wallace, Neil Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 000 Description:
This paper was published with no issue number.
Keyword: Economic models, Forecasts, Policy studies , and Neutrality view Subject (JEL): E17 - General Aggregative Models: Forecasting and Simulation: Models and Applications, R15 - General Regional Economics: Econometric and Input-Output Models; Other Models, and E52 - Monetary Policy
Creator: Roberds, William Series: Business analysis committee meeting Abstract:
One of the more significant developments in econometric modeling over the past decade has been the invention of the forecasting technique known as Bayesian vector autoregression (BVAR). This paper provides a detailed description of the process of specifying a BVAR model of quarterly time series on the U.S. macroeconomy. The postsample forecasting performance of the model is evaluated at an informal level by comparing the model's performance to certain naive forecasting methods, and is evaluated at a formal level by means of efficiency tests. Although the null hypothesis of efficiency is rejected for the model's forecasts, the accuracy of the model exceeds that of naive forecasting methods, and seems comparable to that of commercial forecasting firms for early quarter forecasts.
Keyword: BVAR, Vector autoregression, and Bayesian analysis Subject (JEL): C11 - Bayesian Analysis: General and C53 - Forecasting Models; Simulation Methods
Creator: Olsen, Claire L. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 011 Keyword: Organizational structure, Federal Reserve System, and Organizational change Subject (JEL): N22 - Economic History: Financial Markets and Institutions: U.S.; Canada: 1913- and E58 - Central Banks and Their Policies
Creator: Supel, Thomas M. Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 006 Abstract:
Previous work on discrete time portfolio selection models encompassed (a) transaction's costs, and (b) uncertainty about cash flows during the first (and only) period. This paper extends these models by considering uncertainty about asset yields in the second period and the optimal strategy for portfolio selection over a two-period horizon. Among the implications are i) the optimal initial portfolio is, in general, diversified and contains more short-term assets than the myopic investor's portfolio, and ii) the shape of the mean-variance locus ensures diversification for all (two-moment) types of investors, except certain forms of risk lovers. Other partial derivatives are investigated.
Working paper 6 is based largely on chapter 3 of Supel's University of Minnesota Ph.D. dissertation, "A two-period balance sheet model for banks."
Keyword: Cash flow, Portfolio diversifying behavior, Optimal strategy, and Diversification Subject (JEL): D81 - Criteria for Decision-Making under Risk and Uncertainty and G11 - Portfolio Choice; Investment Decisions