Workflow
The Wall Street Journal
icon
Search documents
Why the U.S. Jobs Report Is Always Wrong (Sort of) | WSJ
Data Collection and Revision - The Bureau of Labor Statistics (BLS) releases monthly jobs reports, which include initial job numbers and revisions to the previous three months [1] - The Employment Situation report consists of two surveys: the household survey (calculating the unemployment rate) and the establishment survey (calculating nonfarm payroll employment) [3][4] - The establishment survey is sent to 650,000 workplaces, but only about 60% respond by the initial report release; this increases to over 90% after three months, leading to revisions [4][5] - BLS revises the numbers twice a year with unemployment insurance data and even 10 years later with census data [7] Factors Influencing Revisions - Large revisions are often attributed to economic shifts, such as coming out of or moving into a slow period [8] - Discrepancies between the current year and the previous year's employment patterns can also lead to significant revisions [9] - A specific example is the suspicion that schools are not hiring as much as they did last year due to the depletion of COVID-era funding [10] Data Integrity and Trust - Experts believe that political influence is not a factor in the revisions [10] - Eroding trust in the statistical system is detrimental to companies' decision-making processes and the country's infrastructure [12][13] - Improving the initial report completion rate is seen as the best way to reduce drastic revisions [11]
The Real Cost of Your AI Use: Inside a Power-Hungry Data Center
Energy Consumption of AI - Data centers could use 12% of all US electricity by 2028, enough to power over 55 million homes annually [1] - Generating text with AI can consume 0.17 to 2 watt-hours, equivalent to running a grill for about 4 seconds [3] - Generating an image with AI adds 1.7 watt-hours of energy consumption [3] - Short AI-generated videos can consume between 20 to 110 watt-hours [4] - Generating 1,872 720p clips for a short film could use roughly 110,000 watt-hours, enough to power an average US home for 3.5 days [5] Resource Utilization and Environmental Impact - AI and GPUs require significant power, leading to the growth in size and number of data centers [6] - Water is used in large quantities to cool the hot GPUs in data centers [5] Applications of AI - AI is used not only for entertainment purposes like generating videos, but also for critical applications such as drug discovery by companies like Bristol Meyers Squibb [6]
How Lessons in Sports Psychology Can Help Investors
Investment Strategy & Market Outlook - The firm maintains a neutral stance on stocks and bonds, balancing potential bubble risks with strong underlying fundamentals [5] - The portfolio emphasizes diversification, with an overweight position in international value and small-cap stocks [5] - The firm is short duration, indicating reduced sensitivity to interest rate changes, achieved by holding fewer long-term treasuries [5][6] Inflation & Interest Rate Risks - The firm anticipates potential upside risks to inflation, citing factors like wage growth, housing shortages, and commodity price volatility, in addition to tariffs [6] - Deficits could exert upward pressure on the 10-year Treasury yield, contributing to the underweight duration strategy [7] Decision Making & Investment Psychology - Sports psychology highlights the importance of differentiating between luck and skill, especially during periods of speculation [2] - Investors should focus on the quality of their decisions, separating outcomes from the decision-making process [4]
How Much Longer Can War Prop Up Russia's Economy? | WSJ
Economic Impact of War & Sanctions - Despite war and sanctions, Russia's economy has shown resilience, even outpacing some advanced nations in growth in 2024 [1][5] - Initial expectations of sanctions crippling the Russian economy, such as "turning the ruble to rubble," did not fully materialize [4] - Russia reoriented its economy by shifting export markets to China and India, primarily for fuel exports, mitigating the impact of sanctions [7] - The war has acted as a stimulus, with military spending increasing from approximately $50 billion to nearly $150 billion annually since 2022 [2][3] Financial Sustainability & Future Outlook - Russia is currently spending more than it earns, depleting its reserves to supplement its budget [9] - At the current rate of expenditure, Russia's reserves are projected to be depleted around 2030 [9] - Oil and gas sector contributes about 20% of Russia's GDP, but analysts warn that current spending levels are unsustainable [8] - Potential secondary sanctions, such as 100% tariffs on those buying Russian oil, could be catastrophic if major buyers like China and India cease purchases, as oil and gas revenues account for 1/3 to 1/2 of Russia's annual budget [10] Geopolitical & Economic Risks - Increased military spending has led to a decrease in unemployment, reaching a 30-year low [8] - While wage inflation has outpaced general inflation, improving the standard of living for Russians, this is considered unsustainable [12] - Experts anticipate Russia will maintain elevated defense spending even after a potential ceasefire, driven by perceived threats [13][14]
How Trump’s EU Rivals Are Challenging America’s F-35 Jet
[Music] This is one of the world's most expensive weapons. The F-35 program that includes the production and maintenance of thousands of jets over the next 5 decades is projected to cost the US more than $2 trillion. It's also a hugely successful export for the US, contributing to America's dominance in the arms trade.But following President Trump's pressure tactics on US allies, some countries have said they are rethinking their reliance on American weapons. This shift, combined with technological advancem ...
Why Haribo Refuses to Expand Beyond Gummies | WSJ The Economics Of
- [Narrator] When you open a bag of Haribo Goldbears in the US, you'll notice that there are more red bears than there are of any other color. That's on purpose. Haribo found that US consumers prefer raspberry-flavored bears, so they tweaked the mix in production.Today, the company's Wisconsin factory churns out 60 million Goldbears a day, and it's this factory that Haribo is betting on to take on the US candy market. This is the economics of Haribo. Haribo is one of the largest gummy candy manufacturers in ...
The Hidden Logistics Behind Flight Turnarounds
[Music] These airline staff have just 2 minutes to get this jetty attached and the doors of this plane open in order to stay on schedule. See, while the passengers flight may have just ended, for British Airways, a complex race is just beginning. One it has to perform over 300 times every single day at just one airport alone.It's the race to turn a plane around ready for the next wave of passengers and get up to 35 aircraft an hour airborne as efficiently as possible. If it isn't done correctly, it could ca ...
The Supply Chain Behind One of the U.S.’ Largest Food Dye Companies
Natural food dye companies are ramping up production after RFK Junior's call to eliminate artificial colors by the end of 2026, and more and more companies have announced that they're working towards that goal. But some food executives say an industry-wide transition could take more than 6 years. Sensient Technologies might not be a household name, but you probably have its products in your home.As one of the world's largest dye manufacturers, it's been in business for almost 150 years and has been producin ...
Engineer Explains Three Key Issues in Renewable Grid Design
Grid Infrastructure Challenges with Renewable Energy - Renewable energy sources like wind and solar are creating infrastructure problems because power grids weren't designed for them [1] - The lack of inertia in renewable energy systems can increase the risk of widespread blackouts [5] - Conventional power plants have built-in inertia, providing buffer time when a power plant fails [2][4] Solutions for Grid Resilience - Grid-forming inverters can operate independently and support the grid during disruptions [5][6] - Synchronous condensers can provide additional rotational inertia by using electricity from renewable sources [7] - Battery energy storage systems (BESS) can deploy excess energy to stabilize the grid during outages [8] Technological Aspects - Conventional power plants produce electricity at a grid frequency of 60 Hz in the US [3] - Grid-following inverters rely on the grid's voltage and frequency, while grid-forming inverters can adjust electronically and react faster [5][6]
Is Trump Deporting People Too Slowly? Gen Z Men Debate | WSJ
Immigration Policy - Some voters feel President Trump's deportation plan is moving too slowly [2][3] - Others believe he has kept his promise regarding border control, even if deportation numbers haven't surpassed Obama's [4] - There's frustration over the lack of progress on H-1B visas and green cards, despite promises made during the campaign [5][6] - Some believe the administration isn't doing enough to address the issues faced by immigrants trying to obtain green cards legally [7] Foreign Policy - There are differing opinions on President Trump's approach to foreign policy, particularly regarding the war in Ukraine [9] - Some disagree with the claim that Trump solved the issue between Iran and Israel [10] - The US's actions regarding Iran, specifically not preventing Israel's attack, are seen as hypocritical by some [11] - There are concerns about the potential consequences of military action against Iran and a preference for diplomatic solutions [12][14] - Some believe the US should do more to support the Palestinians, particularly by providing aid and medical equipment [15][16] Economic Outlook - There's a general optimism about the economic future, although concerns remain about the housing bubble [22] - Some voters feel that President Trump's influence on departments impacts their economic future [25] - There are mixed views on whether President Trump's actions are helping or hurting efforts to achieve financial goals, with some pointing to the Federal Reserve's role in setting interest rates [24][25] - There's a call for President Trump to do a better job at cutting down the deficit [28]