Showing posts with label trust. Show all posts
Showing posts with label trust. Show all posts

Tuesday, January 30, 2024

#AI OpenAI ChatGPT: Dialoging about the validity and transparency of reported inflation numbers #CPI

I asked ChatGPT:

The Consumer Price Index, CPI, is calculated based on actual consumptions. Should it not consider the goods and services consumers no longer afford to buy as their prices have gone up too much for diminished budgets?

ChatGPT answered:

"The Consumer Price Index (CPI) is a measure that examines the average change in prices paid by consumers for goods and services over time. While it reflects the cost of a basket of goods and services typically consumed by households, it does have limitations, and your concern about affordability is valid.

The CPI is designed to capture the average price changes for a fixed basket of goods and services, which is meant to represent the consumption pattern of a typical urban consumer. The items in this basket are assigned weights based on their relative importance in the average consumer's spending. The index is calculated based on the prices of these items, and it is used to gauge inflation or deflation.

However, the CPI has its critics, and one common criticism is that it may not fully account for changes in consumer behavior when faced with rising prices. If certain goods or services become too expensive for consumers and they shift their purchasing habits, the CPI may not immediately reflect this.

Inflation can impact consumers' purchasing power, and if prices rise significantly for essential goods and services, people may adjust their spending habits by either cutting back on those items, finding substitutes, or simply forgoing them. This behavioral change isn't always fully captured by the traditional CPI.

Some economists argue that an alternative measure, such as a "cost-of-living index," could provide a more accurate reflection of changes in consumers' well-being, accounting for adjustments in spending patterns in response to price changes. This index might consider not just the prices of items in the fixed basket but also changes in the basket itself as consumers adapt to economic conditions.

In practice, policymakers often use a variety of inflation measures and economic indicators to make informed decisions about monetary and fiscal policies. The CPI, while imperfect, remains a widely used and important tool for assessing inflation trends and making economic policy decisions."


I asked ChatGPT:

If you had access to real time data provided by a great number of outlets and other sources, would you be able to provide reasonable inflation figures estimates without us having to incur in current time lags?

ChatGPT answered:

"While I don't have the ability to access real-time data, hypothetically, if someone had access to a vast amount of real-time data from various sources, it could potentially allow for more accurate and timely estimates of inflation. Traditional measures of inflation, such as the Consumer Price Index (CPI), often have time lags because they rely on data collection and processing.

Having real-time data from a wide range of outlets and sources could help capture changes in prices and consumption patterns more quickly. However, there are challenges associated with using real-time data for inflation estimates:

1. Data Quality: The accuracy and reliability of real-time data may vary across different sources. Ensuring the quality of the data and addressing potential biases would be crucial.

2. Consistency: Different sources may use different methodologies and definitions in their data collection, making it challenging to create a consistent and standardized measure of inflation.

3. Data Processing and Integration: Handling and integrating a vast amount of real-time data from diverse sources would require sophisticated data processing and analytics tools to derive meaningful insights.

4. Representativeness: Ensuring that the data reflects a representative sample of the population and covers a broad spectrum of goods and services would be essential for an accurate inflation estimate.

5. Privacy and Security: Accessing and aggregating real-time data from various sources raises privacy and security concerns. Protecting individuals' sensitive information while extracting relevant economic insights is crucial.

It's worth noting that central banks and statistical agencies continuously explore ways to improve the timeliness and accuracy of inflation measures. Some efforts involve incorporating new data sources and advanced analytics techniques. However, transitioning away from established measures like the CPI would require careful consideration and validation to maintain the reliability and comparability of the inflation data over time." 


I asked ChatGPT:

You mention the importance of maintaining the comparability of the inflation data over time. Over e.g., the last fifty years, how comparable is the inflation data reported?

ChatGPT answered:

"Over the last fifty years, the comparability of inflation data has generally been maintained, but there have been changes and adjustments to the methodologies used in calculating inflation measures. Understanding these changes is crucial for accurately interpreting long-term trends in inflation.

Here are some factors that can affect the comparability of inflation data over time:

1. Methodology Changes: Statistical agencies periodically review and update their methodologies for calculating inflation. These changes can include adjustments to the basket of goods and services, changes in weighting, and improvements in data collection methods. Such adjustments aim to better reflect changes in consumer behavior and market conditions.

2. Substitution and Quality Adjustments: Over time, the composition of the goods and services consumed by households can change. If certain products become obsolete or are replaced by newer alternatives, statistical agencies may adjust the basket to reflect these substitutions. Additionally, adjustments for changes in the quality of goods and services are made to ensure that inflation measures account for improvements or deteriorations in product quality.

3. Basket Updates: The goods and services included in the inflation basket are periodically updated to reflect current consumption patterns. This ensures that the basket remains representative of what households are purchasing. The frequency of these updates varies across countries.

4. Coverage Changes: Changes in the scope of the inflation measure, such as including or excluding certain items, can impact the comparability of data over time. For example, some measures may exclude volatile items like energy and food, while others include them.

5. Base Year Revisions: Inflation indices often have a base year against which all other years are compared. Periodically, statistical agencies update the base year to better reflect current consumption patterns and price levels. This can impact the reported inflation rates for past years.

Despite these challenges, statistical agencies strive to maintain the comparability of inflation data over time. Adjustments and improvements are typically made with the goal of enhancing the accuracy and relevance of the inflation measure to better capture economic realities and changes in consumer behavior. Users of inflation data should be aware of these methodological changes when analyzing long-term trends and make appropriate adjustments for meaningful comparisons."


I asked ChatGPT:

Since many, rightfully or not, suspect political and other sort of influences managing somewhat the inflation figures reported, could the inflation calculated by you gain more credibility?

ChatGPT answered:

"The credibility of inflation figures is a critical aspect in economic analysis and policy-making. While using automated systems or artificial intelligence models, such as mine, could offer certain advantages, it's important to note that credibility depends on various factors beyond the calculation method. Here are some considerations:

1. Transparency: The credibility of inflation figures relies heavily on the transparency of the data sources, methodologies, and calculations. If the process of data collection and computation is not transparent, it can lead to suspicions of manipulation or bias, regardless of the technology used.

2. Independence of Data Sources: Credibility is often associated with the independence of the institutions collecting and reporting the data. If there is perceived political or external influence on the data collection process, it could undermine confidence in the reported figures.

3. Validation and Benchmarking: An important aspect of credibility is the ability to validate and benchmark the results. Using historical data, comparing results with other reputable indices, and subjecting the methodology to scrutiny can help establish the accuracy and reliability of the inflation figures.

4. Accounting for Changes in Consumer Behavior: The credibility of inflation figures also depends on the model's ability to adapt to changes in consumer behavior. If the model can quickly and accurately incorporate shifts in consumption patterns, it may provide more relevant inflation estimates.

5. Data Quality: The credibility of inflation figures is only as good as the quality of the data used in the calculations. If the data sources are unreliable or subject to manipulation, it could affect the credibility of the results.

6. Ethical Considerations: The ethical use of data and adherence to privacy standards are important for maintaining credibility. If there are concerns about data privacy or misuse, it could erode confidence in the inflation figures.

While using advanced technologies like artificial intelligence may offer certain advantages, it doesn't inherently solve the issues related to credibility. Establishing trust in economic indicators involves a combination of rigorous methodologies, transparent processes, and the independence and integrity of the institutions responsible for collecting and reporting the data.

It's important for any inflation calculation, whether traditional or technologically advanced, to undergo scrutiny, validation, and be subject to independent reviews to ensure credibility and maintain the trust of users and stakeholders." 

Thanks!

You're welcome! If you have any more questions or if there's anything else I can help you with, feel free to ask. Happy to assist!

Note: The answers are copied exactly from those given to me by OpenAI - ChatGPT.


Wednesday, January 10, 2018

About Zamorano and the use of country systems

I posted this because today World Economic Forum @wef posted a tweet that said "Denmark is building a school where students have to grow their own food". I already saw such a school, way back, in Honduras, in Zamorano.

This is a copy of an informal memo sent to my colleagues Executive Directors at the World Bank in 2004, as extracted from my Voice and Noise of 2006.

About Zamorano and the use of country systems

Dear colleagues,

Traveling in Honduras recently, I heard on the radio the old rock band Enanitos Verdes singing about having to run the risk of getting up, in order to keep on falling, and it reminded me of our recent discussions about “use-of-country-systems” where I gave you my mumbo jumbo about having to let them go, since this is the only way they could learn how to ride a bike. 

I was on my way to visit the agricultural school Zamorano, cajoled (with no major effort needed) by one of its graduates—a friend of ours, Jorge Wong, and little did I know I was heading into true learning-how-to-bike land. The motto of this most amazing school is “learning while doing” and … Boy, do they! Boy, do they learn!

In Zamorano, kids have a school year of 11 months and are rigorously awakened every morning at 5 am—hellish but I tell you that it has been a long time since I’ve seen such a group of enthusiastic, happy, and feeling-good-about-the-future young faces. There are about eight hundred boarding students, of whom more than two hundred are girls. They come from many Latin American countries, from all backgrounds, and any differences are neutralized with education, companionship, and uniforms. 

Along with their formal academic classroom studies, the kids, from seventeen to twenty-three, are taught about every imaginable (and also some you-do-not-want-to-imagine) agricultural and farm chore there is, by being handled full responsibility for doing them. They grow crops, milk cows and in the industrial installations where they produce cheeses, juices, marmalades, sausages, and much more that they sell in Honduran supermarkets, the managers are the students from senior grades and the workers their younger friends. 

And Zamorano goes way beyond teaching knowledge. When I heard some kids explain to me about the biologic pesticides they develop and market all over Central America, could it be to make it the “Green Subcontinent”? It became clear that besides algebra, they must have gotten lectures on confidence building, communication skills, and character formation too.

Although I was told that in the dry season the landscape changes somewhat, El Zamorano as I saw it lay snuggled in a beautiful valley, where it has about 10,000 acres of land and great and functional facilities. This Zamorano seed effort is more than ready for some heavy-duty scaling-up, and they have already started doing so with some interesting and substantial extension programs, reaching out to their neighboring communities. Envying their tremendous educational expertise, I am already on my knees, begging them to branch out into my favorite Central American growth program—you bet, those who know me: educating doctors specialized in geriatric ailments and bilingual nurses, certified by schools and health authorities of developed nations.

In the last couple of weeks we have been reminded of some of Ronald Reagan’s “one-liners” (slogans), among them, “trust but verify.” It is clear that we face serious challenges when monitoring or verifying the results of our projects, but, frankly, after having been in Zamorano, I am convinced that it is exactly in the trusting department where we really are in the backwaters. We need not worry, though. Zamorano was founded three years before the World Bank, and so we still have a chance to catch up. 

Back in D.C., on my radio, Joan Manuel Serrat was singing about Africa—something about the world not letting it go, yet not holding onto it.

Here you find Wikipedia information on Zamorano

I suggest you scroll down and read: Enterprises 


Tuesday, October 14, 2008

In God We Trust to see that…

The dollars, for which value the US is responsible, are printed with the abbreviated prayer of “In God We Trust”.

A more complete version would be: “In God We Trust to see that the politicians and the bureaucrats do not print and circulate more dollars that what the economy could back or, otherwise, that the American taxpayer finds it in him the capacity and the willingness to pay taxes so as to make up any shortfalls.”

Thursday, December 04, 1997

Roping in the herd

We have frequently seen examples of how economies that permit total liberty for foreign investment flows, especially those that are in essence short-term investments, often must confront more difficulties than those that impose certain restrictions.

As so many things in life do, problems often have their roots in exaggeration. It is possible that on the one hand confidence and the magnitudes of the resulting flows become so great that they can actually hide problems or diminish the pressure brought to bear on local authorities to take corrective measures. On the other hand, absolute mass panic may set in, creating the medium for the type of accidents normally attributed to such a response (for example, the Mexican debacle and resulting “Tequila Effect”).

Since it is very difficult in most cases to identify a special event such as war, earthquakes, or the sudden death of an important leader as the trigger for a change in sentiment, and as we supposedly live in a world of virtual and perfect information, what could be the possible origin of the overly exaggerated reactions of fund managers?

Above all, I suspect that the financial roller-coaster rides we are subjected to have their origins in the traditional search for the type of security usually found in herds. This instinct predominates in most decision making. I refer specifically to the attitude “it doesn’t matter if things go well or not, as long as I’m in good company.”

As an example, I can go back to the period just after Venezuela abandoned exchange stability (February 1983). I watched with surprise as the treasurers of large multinational companies blithely signed contracts that insured future exchange rates at such incredible costs that they seemed outright irrational. The premium paid easily surpassed the possible exchange losses that would be caused by reasonably predictable devaluations.

When I tried to get to the bottom of this madness (frequently assisted in my investigation by offering a shot of whisky), I invariably would receive the following explanation: “We actually have two accounting registries. In the first we register the exchange earnings or losses per se. In the second we register the cost of the insurance premiums to cover exchange risks. Our head office has become so sensitive to exchange risk that it doesn’t combine both accounts to analyze the total net results. On the contrary, even if I save the company a fortune by not contracting this coverage, but incur in so much as one cent in exchange losses, I would be handed my pink slip in a flash.”

What, then, does this observation aim at? Simply that even when an individual or company is perfectly amicable, capable and basically worthy of an invitation to invest in our country, if his inclination as manager of funds is to follow the herd in stampede, the nation can simply not afford to allow him and his company to enter.

In this sense, we must ask why our monetary authorities have not managed to develop a coherent set of regulations to limit the inflow of international investment when this is obviously intended to be for irrationally short periods of time, in grossly large amounts, or both, instead of wasting time and money exchanging bonds and restructuring debt that matures in 20 years.

Countries like Chile, which have earned the confidence of international markets, limit the inflow of short-term investments. This limitation has definitely not resulted in damage. On the contrary, it has helped increase the confidence of exactly those foreign investors whom the country actually wishes to attract. They are not those that come on a 30-day visa, but rather those that come to invest for the long term.

It is important to remember that when a foreign investor risks his funds in a country in the long run, installing factories, developing projects, creating employment, and in general acquiring a real presence in the country, his interest in the future of the country becomes much more sincere and similar to that of the nation’s own population. Much more so than the interest of some fund manager sitting in New York or London.

When we speak of gaining the confidence of foreign investors, we must learn to discriminate among them.

PS. As you would want to know if those courting your daughters have serious intentions.

PS. 1998. Speaking about trust and distrust.

Published in Daily Journal, Caracas, December 4, 1997 and in "Voice and Noise" 2006.