A German Firm, the Center for European Economic Research (ZEW), queries financial experts throughout Europe every month in order to make a medium-term forecast about Germany 's economic situation. They ask experts to evaluate the current situation and to predict the future direction of the economy. For all components of the survey, responses are restricted to positive, negative, or unchanged. This simple structure allows the survey to be quick and efficient in terms of turnaround time, as well as easy to understand and interpret.

Experts are asked for a qualitative assessment of the direction of inflation, interest rates, exchange rates and the stock market in the next six months. Thus the indicator provides a medium-term forecast for the German economy.

Technical Note on Headline Number : The results of the survey are always presented as the difference between those experts that optimistic and those are pessimistic. For instance if 25 percent of analysts expect improvement, 35 percent expect decline, and 40 percent expect no change, the headline figure is -10.

A German Firm, the Center for European Economic Research (ZEW), queries financial experts throughout Europe every month in order to make a medium-term forecast about Germany 's economic situation. They ask experts to evaluate the current situation and to predict the future direction of the economy. For all components of the survey, responses are restricted to positive, negative, or unchanged. This simple structure allows the survey to be quick and efficient in terms of turnaround time, as well as easy to understand and interpret.

Unlike the Economic Sentiment Indicator which looks into the future direction of the economy, the Current Situation Indicator focuses on the results of the survey that relate to the current health of the German economy. Expert opinions on whether the current situation is improved, worsened, or unchanged are summarized as the number of positive responses minus the number of negative responses. A higher headline figure indicates a stronger economy and better business climate.

Technical Note on Headline Number : The results of the survey are always presented as the difference between those experts that optimistic and those are pessimistic. For instance if 25 percent of analysts expect improvement, 35 percent expect decline, and 40 percent expect no change, the headline figure is -10.

The Center for European Economic Research (ZEW), queries financial experts throughout Europe every month in order to make a medium-term forecast about the economic situation. Eurozone ZEW Indicator of Economic Sentiment Assesses future economic expectations for the whole Eurozone. The results are summarized as the number of positive responses minus the number of negative responses. A higher headline figure indicates a positive expectation for Euro-zone economy.

Technical Note on Headline Number : The results of the survey are always presented as the difference between those experts that optimistic and those are pessimistic. For instance if 25 percent of analysts expect improvement, 35 percent expect decline, and 40 percent expect no change, the headline figure is -10.

Measure of the money supply used by the Bank of Japan. The figure includes all currency in circulation plus all bank deposits. This indicator tends to be tracked closely with the total money supply. The figure focuses mostly on individual deposit accounts rather than institutional accounts, making it a more attractive money indicator than broad liquidity measures. The headline figure is the percentage change from the previous year.

This is a report which measures the change in the total value of new orders placed with machine tool manufacturers.

Assesses changes in the cost of living by measuring changes in the prices of consumer items. The CPI is the headline inflation figure that indicates the strength of domestic inflationary pressures. Simply put, inflation reflects a decline in the purchasing power of the Euro in Germany , where each Euro buys fewer goods and services. CPI is the most popular way to measure changes in purchasing power. The report tracks changes in the price of a basket of goods and services that a typical German household might purchase. An increase in the index indicates that it takes more Euros to purchase this same set of basic consumer items.

The German CPI is significant as one of the primary gauges of inflation. As the largest Eurozone economy, inflation in Germany will contribute significantly to inflation in the Eurozone and the behavior of the European Central Bank. High or rising inflation acts as a signal to the ECB to raise interest rates, an action which will result in the strengthening of the Euro. The headline figure for CPI is the percentage change in monthly and annualized percentage term.

The Harmonized Index of Consumer Prices (HICP) reflects changes in the prices of consumer goods and services in a specified period of time. The HICP measures changes of the average price level for goods and services that households consume (the fixed consumer basket). HICP is pure price index. It does not reflect the changes in buying or consumption patterns, brands, and does not reflect the effect of outlet and service provider substitution.

Measures changes in the prices paid by retailers for finished goods. Growth in wholesale prices usually precedes increases in retail prices, thus changes in Wholesale Prices can be used as an early indicator for inflation. While the CPI records price changes for retail goods, the WPI might pick up inflationary pressures before they reach the headline retail CPI report. The headline number is the percentage change in the index.

Note: WPI provides seasonally adjusted price changes to account for goods' seasonally volatility.

Measures the per volume change in output from mining, quarrying, manufacturing, energy and construction sectors in Italy. Industrial production is significant as a short-term indicator of the strength of Italian industrial activity. High or rising Industrial Production figures suggest increased production and economic expansion. However, uncontrolled levels of production and consumption can spark inflation.

The report is only a preliminary estimate figure that does not move the markets much. The figure is released in headlines as a monthly percent change.

The number of new building projects authorized for construction. The figure is widely used as an indicator for developments in the housing market, since receiving a permit to build is the first step in the construction process. Thus growth in Building Permits reflects growth in the construction sector. Also, due to the high outlays needed for construction projects, an increase in Building Permits suggests corporate and consumer optimism. Additionally, because leading indicators for the housing market respond quickly to changes in the business cycle, the Building Permit figure can act as a leading indicator for the economy as a whole.

The headline is the seasonally adjusted percentage change in Building Permits from the previous month.

John C. Williams is President and CEO of the Federal Reserve Bank of San Francisco.