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重新评价厂房与设备投资预期的预测能力AI 解读

This article suggests that anticipations alone do a better job of forecasting business plant and equipment expenditures than fitted functions which include only non-anticipatory data. Anticipations can also make a significant contribution in the presence of such data. Since previously published studies have come to different conclusions, the focus of this article is an evaluation of the methodology and results of those studies.

厂房与设备投资预期预测能力的重新评估AI 解读

This article suggests that anticipations alone do a better job of forecasting business plant and equipment expenditures than fitted functions which include only non-anticipatory data. Anticipations can also make a significant contribution in the presence of such data. Since previously published studies have come to different conclusions, the focus of this article is an evaluation of the methodology and results of those studies.

消费者态度、股票价格与非态度变量的预测能力AI 解读

This article reports on tests of the comparative usefulness of consumer attitudes, stock prices, and some non-attitudinal variables for short-term forecasting of the value and number of motor vehicle sales. Both levels and changes of the variables are analyzed for a variety of time spans between 1952 and 1962. The work suggests that stock prices and some non-attitudinal variables, like the length of the work week, share the predictive ability of consumer attitudes, except…

消费者态度、股票价格与非态度变量的预测能力AI 解读

This article reports on tests of the comparative usefulness of consumer attitudes, stock prices, and some non-attitudinal variables for short-term forecasting of the value and number of motor vehicle sales. Both levels and changes of the variables are analyzed for a variety of time spans between 1952 and 1962. The work suggests that stock prices and some non-attitudinal variables, like the length of the work week, share the predictive ability of consumer attitudes, except…